Mysterious loss of weight












30












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Now an entry into Fortnightly Topic Challenge #41: Short and Sweet



A man enters a room and presses a button. Within seconds he loses 20 lbs body weight. How did he lose the weight?










share|improve this question











$endgroup$








  • 7




    $begingroup$
    "Lateral Thinking" Oh! I get it!
    $endgroup$
    – Vnge
    Sep 24 '18 at 18:07






  • 10




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    Nitpick: He loses 20 lbf. His mass stays the same.
    $endgroup$
    – ohno
    Sep 25 '18 at 8:52






  • 6




    $begingroup$
    He’s carrying 20 pounds of groceries in a bag, which he coincidentally drops on the floor a few seconds after pressing a completely unrelated button.
    $endgroup$
    – Janus Bahs Jacquet
    Sep 25 '18 at 13:58






  • 2




    $begingroup$
    The pound is also a unit of currency.
    $endgroup$
    – Acccumulation
    Sep 26 '18 at 15:51






  • 1




    $begingroup$
    This wasn't asked during the fortnightlly challenge- I don't think it's a valid submission.
    $endgroup$
    – Excited Raichu
    Nov 16 '18 at 15:27
















30












$begingroup$


Now an entry into Fortnightly Topic Challenge #41: Short and Sweet



A man enters a room and presses a button. Within seconds he loses 20 lbs body weight. How did he lose the weight?










share|improve this question











$endgroup$








  • 7




    $begingroup$
    "Lateral Thinking" Oh! I get it!
    $endgroup$
    – Vnge
    Sep 24 '18 at 18:07






  • 10




    $begingroup$
    Nitpick: He loses 20 lbf. His mass stays the same.
    $endgroup$
    – ohno
    Sep 25 '18 at 8:52






  • 6




    $begingroup$
    He’s carrying 20 pounds of groceries in a bag, which he coincidentally drops on the floor a few seconds after pressing a completely unrelated button.
    $endgroup$
    – Janus Bahs Jacquet
    Sep 25 '18 at 13:58






  • 2




    $begingroup$
    The pound is also a unit of currency.
    $endgroup$
    – Acccumulation
    Sep 26 '18 at 15:51






  • 1




    $begingroup$
    This wasn't asked during the fortnightlly challenge- I don't think it's a valid submission.
    $endgroup$
    – Excited Raichu
    Nov 16 '18 at 15:27














30












30








30


7



$begingroup$


Now an entry into Fortnightly Topic Challenge #41: Short and Sweet



A man enters a room and presses a button. Within seconds he loses 20 lbs body weight. How did he lose the weight?










share|improve this question











$endgroup$




Now an entry into Fortnightly Topic Challenge #41: Short and Sweet



A man enters a room and presses a button. Within seconds he loses 20 lbs body weight. How did he lose the weight?







lateral-thinking story






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 3 hours ago









Yout Ried

1,024322




1,024322










asked Sep 24 '18 at 16:45









Quark-epochQuark-epoch

6831214




6831214








  • 7




    $begingroup$
    "Lateral Thinking" Oh! I get it!
    $endgroup$
    – Vnge
    Sep 24 '18 at 18:07






  • 10




    $begingroup$
    Nitpick: He loses 20 lbf. His mass stays the same.
    $endgroup$
    – ohno
    Sep 25 '18 at 8:52






  • 6




    $begingroup$
    He’s carrying 20 pounds of groceries in a bag, which he coincidentally drops on the floor a few seconds after pressing a completely unrelated button.
    $endgroup$
    – Janus Bahs Jacquet
    Sep 25 '18 at 13:58






  • 2




    $begingroup$
    The pound is also a unit of currency.
    $endgroup$
    – Acccumulation
    Sep 26 '18 at 15:51






  • 1




    $begingroup$
    This wasn't asked during the fortnightlly challenge- I don't think it's a valid submission.
    $endgroup$
    – Excited Raichu
    Nov 16 '18 at 15:27














  • 7




    $begingroup$
    "Lateral Thinking" Oh! I get it!
    $endgroup$
    – Vnge
    Sep 24 '18 at 18:07






  • 10




    $begingroup$
    Nitpick: He loses 20 lbf. His mass stays the same.
    $endgroup$
    – ohno
    Sep 25 '18 at 8:52






  • 6




    $begingroup$
    He’s carrying 20 pounds of groceries in a bag, which he coincidentally drops on the floor a few seconds after pressing a completely unrelated button.
    $endgroup$
    – Janus Bahs Jacquet
    Sep 25 '18 at 13:58






  • 2




    $begingroup$
    The pound is also a unit of currency.
    $endgroup$
    – Acccumulation
    Sep 26 '18 at 15:51






  • 1




    $begingroup$
    This wasn't asked during the fortnightlly challenge- I don't think it's a valid submission.
    $endgroup$
    – Excited Raichu
    Nov 16 '18 at 15:27








7




7




$begingroup$
"Lateral Thinking" Oh! I get it!
$endgroup$
– Vnge
Sep 24 '18 at 18:07




$begingroup$
"Lateral Thinking" Oh! I get it!
$endgroup$
– Vnge
Sep 24 '18 at 18:07




10




10




$begingroup$
Nitpick: He loses 20 lbf. His mass stays the same.
$endgroup$
– ohno
Sep 25 '18 at 8:52




$begingroup$
Nitpick: He loses 20 lbf. His mass stays the same.
$endgroup$
– ohno
Sep 25 '18 at 8:52




6




6




$begingroup$
He’s carrying 20 pounds of groceries in a bag, which he coincidentally drops on the floor a few seconds after pressing a completely unrelated button.
$endgroup$
– Janus Bahs Jacquet
Sep 25 '18 at 13:58




$begingroup$
He’s carrying 20 pounds of groceries in a bag, which he coincidentally drops on the floor a few seconds after pressing a completely unrelated button.
$endgroup$
– Janus Bahs Jacquet
Sep 25 '18 at 13:58




2




2




$begingroup$
The pound is also a unit of currency.
$endgroup$
– Acccumulation
Sep 26 '18 at 15:51




$begingroup$
The pound is also a unit of currency.
$endgroup$
– Acccumulation
Sep 26 '18 at 15:51




1




1




$begingroup$
This wasn't asked during the fortnightlly challenge- I don't think it's a valid submission.
$endgroup$
– Excited Raichu
Nov 16 '18 at 15:27




$begingroup$
This wasn't asked during the fortnightlly challenge- I don't think it's a valid submission.
$endgroup$
– Excited Raichu
Nov 16 '18 at 15:27










17 Answers
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57












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He entered




an elevator and pressed the down button. The downward acceleration from the elevator reduces his apparent weight.







share|improve this answer









$endgroup$









  • 2




    $begingroup$
    Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
    $endgroup$
    – David Starkey
    Sep 24 '18 at 20:42






  • 5




    $begingroup$
    lbs is mass, not weight... but blame it on the question.
    $endgroup$
    – vsz
    Sep 25 '18 at 6:10






  • 13




    $begingroup$
    @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
    $endgroup$
    – Beska
    Sep 25 '18 at 13:02








  • 1




    $begingroup$
    The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
    $endgroup$
    – armb
    Sep 25 '18 at 16:32






  • 3




    $begingroup$
    @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
    $endgroup$
    – vsz
    Sep 25 '18 at 16:38



















72












$begingroup$

Since it's tagged 'lateral-thinking', an alternative that blatantly ignores the question's title is that:




The man is in the UK, and he just pressed 'OK' button to confirm a £20 purchase







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  • 1




    $begingroup$
    I thought of this first, but it specifies "weight" in the question, so this answer is invalid
    $endgroup$
    – Quintec
    Sep 24 '18 at 18:17






  • 7




    $begingroup$
    :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
    $endgroup$
    – Dave B
    Sep 24 '18 at 18:44






  • 6




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    "Pounds" is abbreviated as "lbs.," which is never used for the currency.
    $endgroup$
    – Sneftel
    Sep 24 '18 at 19:34






  • 14




    $begingroup$
    However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
    $endgroup$
    – peaceoutside
    Sep 24 '18 at 20:30








  • 2




    $begingroup$
    Isn't this less "Lateral thinking" and more "Vertical thinking" ?
    $endgroup$
    – Selkie
    Sep 25 '18 at 16:56





















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He presses the button to start a machine. It catastrophically fails within seconds and takes off the lower part of his leg, which weighed 20 lbs.







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  • 21




    $begingroup$
    Should I be concerned this was my first thought too?
    $endgroup$
    – Robert S.
    Sep 24 '18 at 17:35






  • 1




    $begingroup$
    Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
    $endgroup$
    – user7393973
    Sep 25 '18 at 8:35










  • $begingroup$
    It is a little too much deviation from the story
    $endgroup$
    – Quark-epoch
    Sep 28 '18 at 9:49



















20












$begingroup$

For an answer which exactly fits the question and the OP's clarifications...




He is wearing a diver's weight belt with a quick-release catch.







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$endgroup$





















    15












    $begingroup$

    He is:




    Holding a 20 lbs of iron. The button activates a very powerful magnet.




    Or:




    In a room with some sort of anti-gravity (or, rather, gravity manipulating) feature. Just something that would slightly adjust the gravitational constant to make you lighter.







    share|improve this answer











    $endgroup$













    • $begingroup$
      no he loses 20 lb body weight
      $endgroup$
      – Quark-epoch
      Sep 24 '18 at 16:50






    • 8




      $begingroup$
      Probably should specify that in the question :-)
      $endgroup$
      – Greg
      Sep 24 '18 at 16:52










    • $begingroup$
      well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
      $endgroup$
      – Quark-epoch
      Sep 24 '18 at 16:54












    • $begingroup$
      what is he holding?
      $endgroup$
      – Quark-epoch
      Sep 24 '18 at 16:55






    • 1




      $begingroup$
      He had a metal leg?
      $endgroup$
      – Sulthan
      Sep 25 '18 at 11:36



















    12












    $begingroup$

    A somewhat less morbid variant of an answer that's been posted a few times:




    He has a prosthetic leg that weighs 20 pounds, and the button releases its clasp.







    share|improve this answer









    $endgroup$













    • $begingroup$
      that is dammed clever. good one!
      $endgroup$
      – Fattie
      Sep 26 '18 at 20:24



















    6












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    The man previously lost 20lbs and without knowing this he came to check his weight on a weight machine and pressed button to check his weight apparently in seconds the result popped up showing he lost 20lbs, looks very natural and correct answer ! dont ask me exactly how he lost 20 lbs :-)







    share|improve this answer











    $endgroup$





















      4












      $begingroup$

      I know this already has a correct answer, but I'd like to offer an alternative:




      The man works as a stocker and is holding 20lbs worth of cardboard. He enters the back room where he puts the cardboard in a baler and crushes it with the push of a button.







      share|improve this answer









      $endgroup$









      • 1




        $begingroup$
        According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
        $endgroup$
        – Jacco Amersfoort
        Sep 27 '18 at 8:11










      • $begingroup$
        He loses 20 lbs BODY WEIGHT
        $endgroup$
        – Quark-epoch
        Sep 28 '18 at 9:49



















      4












      $begingroup$


      He walked into a Star Trek transporter (or similar) and transported himself to a planet where gravity was less strong.







      share|improve this answer









      $endgroup$





















        2












        $begingroup$

        The button...




        ... triggers a guillotine which chops a leg off (apparently ~20lb for an adult male)







        share|improve this answer









        $endgroup$





















          2












          $begingroup$


          It was an air lock of a submarine and filled the chamber with water, the buoyancy reduces his weight by 20 lbs.




          or




          The button published a new law that vital organs are owned by the government rather than the individual. He is no longer the legal owner of that weight.




          or




          The man was head of the International Committee for Weights and Measures and the button was publishing a new heavier definition of the pound.







          share|improve this answer









          $endgroup$





















            2












            $begingroup$

            Simple, the man pressed




            the buzzer on his door and let in a cleptomaniac bodybuilder who proceeded to steal his 20lb dumbbell.
            He lost his weight because he's too trusting of other people.







            share|improve this answer









            $endgroup$





















              1












              $begingroup$

              Upon pressing the button,




              The entire room starts to accelerate downwards (for example, he is inside the lift) at an acceleration of a




              So




              Given that his original weight is Mg - Ma = 20lbs, we calculate the a given his mass M.







              share|improve this answer











              $endgroup$









              • 1




                $begingroup$
                Nice answer, but next time you should really put your answers in spoilers :D
                $endgroup$
                – Kevin L
                Sep 26 '18 at 2:22



















              1












              $begingroup$

              My first thought was:




              He entered an elevator and pushed a button, causing the elevator to go down. The acceleration downwards is credited with making the man 20 pounds lighter, if only for a brief moment.




              Then I thought of this:




              If "lbs" stands for British pounds, then the man could have been at a gambling casino. He could have bet twenty pounds on red in a game of electronic roulette. When he pushed a button, the roulette ball landed on black, causing the man to lose his 20 pounds.




              Thinking about it some more, I thought:




              If the twenty pounds are truly weight, then the man could have simply been separated from something on his person. This could be an arm or a leg (separated by, oh, let's say a button-activated-spring-loaded-sawblade), or just something he was carrying. Maybe he was a delivery man delivering a 20 lb. package that was ordered on-line. He rings the doorbell, then within seconds a spring-loaded-saw... I mean, a grateful customer takes the 20 lb. package from the delivery man.




              But then I thought some more, and I came up with:




              Maybe he bought a collection of Richard Simmons' "Sweatin' to the Oldies" videos (I've seen some for around that price). I can't really explain how he'd lose so much weight "within seconds," unless I reinterpret "seconds" to mean "going back for seconds" (often heard when eating a meal). Maybe he liked the videos so much, he exercised a second time, or managed to lose enough weight despite having more portions of food.







              share|improve this answer









              $endgroup$













              • $begingroup$
                I like the thinking. The first part is already said but the second and fourth parts are intriguing
                $endgroup$
                – Quark-epoch
                Sep 28 '18 at 9:46



















              1












              $begingroup$


              He entered a vertical wind tunnel which got up to speed slowly as he stood there after pressing the button







              share|improve this answer









              $endgroup$





















                0












                $begingroup$


                The button was connected to explosives hidden in this, this, this and seventeen more such buildings. When he presses the button, the twenty LBS are gone.







                share|improve this answer









                $endgroup$





















                  -2












                  $begingroup$


                  He enters lift, presses the button downwards. Psuedo acceleration upwards works here against gravity and weight measured is less now.


                  Let M be his mass and mg be weight before (outside lift)

                  Losing 20 lbs-

                  Pseudo acceleration is (Mg-20)/M unit length per square unit time







                  share|improve this answer











                  $endgroup$









                  • 1




                    $begingroup$
                    Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                    $endgroup$
                    – mpasko256
                    Sep 25 '18 at 10:05










                  • $begingroup$
                    I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                    $endgroup$
                    – User12345
                    Sep 25 '18 at 13:48











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                  17 Answers
                  17






                  active

                  oldest

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                  17 Answers
                  17






                  active

                  oldest

                  votes









                  active

                  oldest

                  votes






                  active

                  oldest

                  votes









                  57












                  $begingroup$

                  He entered




                  an elevator and pressed the down button. The downward acceleration from the elevator reduces his apparent weight.







                  share|improve this answer









                  $endgroup$









                  • 2




                    $begingroup$
                    Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
                    $endgroup$
                    – David Starkey
                    Sep 24 '18 at 20:42






                  • 5




                    $begingroup$
                    lbs is mass, not weight... but blame it on the question.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 6:10






                  • 13




                    $begingroup$
                    @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
                    $endgroup$
                    – Beska
                    Sep 25 '18 at 13:02








                  • 1




                    $begingroup$
                    The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
                    $endgroup$
                    – armb
                    Sep 25 '18 at 16:32






                  • 3




                    $begingroup$
                    @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 16:38
















                  57












                  $begingroup$

                  He entered




                  an elevator and pressed the down button. The downward acceleration from the elevator reduces his apparent weight.







                  share|improve this answer









                  $endgroup$









                  • 2




                    $begingroup$
                    Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
                    $endgroup$
                    – David Starkey
                    Sep 24 '18 at 20:42






                  • 5




                    $begingroup$
                    lbs is mass, not weight... but blame it on the question.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 6:10






                  • 13




                    $begingroup$
                    @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
                    $endgroup$
                    – Beska
                    Sep 25 '18 at 13:02








                  • 1




                    $begingroup$
                    The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
                    $endgroup$
                    – armb
                    Sep 25 '18 at 16:32






                  • 3




                    $begingroup$
                    @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 16:38














                  57












                  57








                  57





                  $begingroup$

                  He entered




                  an elevator and pressed the down button. The downward acceleration from the elevator reduces his apparent weight.







                  share|improve this answer









                  $endgroup$



                  He entered




                  an elevator and pressed the down button. The downward acceleration from the elevator reduces his apparent weight.








                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Sep 24 '18 at 16:50









                  QuintecQuintec

                  5,2711743




                  5,2711743








                  • 2




                    $begingroup$
                    Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
                    $endgroup$
                    – David Starkey
                    Sep 24 '18 at 20:42






                  • 5




                    $begingroup$
                    lbs is mass, not weight... but blame it on the question.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 6:10






                  • 13




                    $begingroup$
                    @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
                    $endgroup$
                    – Beska
                    Sep 25 '18 at 13:02








                  • 1




                    $begingroup$
                    The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
                    $endgroup$
                    – armb
                    Sep 25 '18 at 16:32






                  • 3




                    $begingroup$
                    @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 16:38














                  • 2




                    $begingroup$
                    Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
                    $endgroup$
                    – David Starkey
                    Sep 24 '18 at 20:42






                  • 5




                    $begingroup$
                    lbs is mass, not weight... but blame it on the question.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 6:10






                  • 13




                    $begingroup$
                    @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
                    $endgroup$
                    – Beska
                    Sep 25 '18 at 13:02








                  • 1




                    $begingroup$
                    The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
                    $endgroup$
                    – armb
                    Sep 25 '18 at 16:32






                  • 3




                    $begingroup$
                    @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
                    $endgroup$
                    – vsz
                    Sep 25 '18 at 16:38








                  2




                  2




                  $begingroup$
                  Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
                  $endgroup$
                  – David Starkey
                  Sep 24 '18 at 20:42




                  $begingroup$
                  Doing the math for the average weight of 136lbs(62kg), acceleration of the elevator must be about -1.5 m/s^2. To put that in context, the average acceleration of an elevator is around -0.64 m/s^2.
                  $endgroup$
                  – David Starkey
                  Sep 24 '18 at 20:42




                  5




                  5




                  $begingroup$
                  lbs is mass, not weight... but blame it on the question.
                  $endgroup$
                  – vsz
                  Sep 25 '18 at 6:10




                  $begingroup$
                  lbs is mass, not weight... but blame it on the question.
                  $endgroup$
                  – vsz
                  Sep 25 '18 at 6:10




                  13




                  13




                  $begingroup$
                  @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
                  $endgroup$
                  – Beska
                  Sep 25 '18 at 13:02






                  $begingroup$
                  @vsz: Nope. lbs is weight, not mass. You have it backward. "slugs" are the unit of mass in the Imperial system.
                  $endgroup$
                  – Beska
                  Sep 25 '18 at 13:02






                  1




                  1




                  $begingroup$
                  The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
                  $endgroup$
                  – armb
                  Sep 25 '18 at 16:32




                  $begingroup$
                  The pound is a unit of both mass and force. The poundal is unambiguously a unit of force, which will give a mass of one pound an acceleration of one foot per second per second. The slug is unambiguously a unit of mass, which will be accelerated at one foot per second per second by a one pound force.
                  $endgroup$
                  – armb
                  Sep 25 '18 at 16:32




                  3




                  3




                  $begingroup$
                  @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
                  $endgroup$
                  – vsz
                  Sep 25 '18 at 16:38




                  $begingroup$
                  @Beska : No, lbs, as currently legally defined, is mass. It's lbf which is force.
                  $endgroup$
                  – vsz
                  Sep 25 '18 at 16:38











                  72












                  $begingroup$

                  Since it's tagged 'lateral-thinking', an alternative that blatantly ignores the question's title is that:




                  The man is in the UK, and he just pressed 'OK' button to confirm a £20 purchase







                  share|improve this answer









                  $endgroup$









                  • 1




                    $begingroup$
                    I thought of this first, but it specifies "weight" in the question, so this answer is invalid
                    $endgroup$
                    – Quintec
                    Sep 24 '18 at 18:17






                  • 7




                    $begingroup$
                    :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
                    $endgroup$
                    – Dave B
                    Sep 24 '18 at 18:44






                  • 6




                    $begingroup$
                    "Pounds" is abbreviated as "lbs.," which is never used for the currency.
                    $endgroup$
                    – Sneftel
                    Sep 24 '18 at 19:34






                  • 14




                    $begingroup$
                    However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
                    $endgroup$
                    – peaceoutside
                    Sep 24 '18 at 20:30








                  • 2




                    $begingroup$
                    Isn't this less "Lateral thinking" and more "Vertical thinking" ?
                    $endgroup$
                    – Selkie
                    Sep 25 '18 at 16:56


















                  72












                  $begingroup$

                  Since it's tagged 'lateral-thinking', an alternative that blatantly ignores the question's title is that:




                  The man is in the UK, and he just pressed 'OK' button to confirm a £20 purchase







                  share|improve this answer









                  $endgroup$









                  • 1




                    $begingroup$
                    I thought of this first, but it specifies "weight" in the question, so this answer is invalid
                    $endgroup$
                    – Quintec
                    Sep 24 '18 at 18:17






                  • 7




                    $begingroup$
                    :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
                    $endgroup$
                    – Dave B
                    Sep 24 '18 at 18:44






                  • 6




                    $begingroup$
                    "Pounds" is abbreviated as "lbs.," which is never used for the currency.
                    $endgroup$
                    – Sneftel
                    Sep 24 '18 at 19:34






                  • 14




                    $begingroup$
                    However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
                    $endgroup$
                    – peaceoutside
                    Sep 24 '18 at 20:30








                  • 2




                    $begingroup$
                    Isn't this less "Lateral thinking" and more "Vertical thinking" ?
                    $endgroup$
                    – Selkie
                    Sep 25 '18 at 16:56
















                  72












                  72








                  72





                  $begingroup$

                  Since it's tagged 'lateral-thinking', an alternative that blatantly ignores the question's title is that:




                  The man is in the UK, and he just pressed 'OK' button to confirm a £20 purchase







                  share|improve this answer









                  $endgroup$



                  Since it's tagged 'lateral-thinking', an alternative that blatantly ignores the question's title is that:




                  The man is in the UK, and he just pressed 'OK' button to confirm a £20 purchase








                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Sep 24 '18 at 18:07









                  Dave BDave B

                  81418




                  81418








                  • 1




                    $begingroup$
                    I thought of this first, but it specifies "weight" in the question, so this answer is invalid
                    $endgroup$
                    – Quintec
                    Sep 24 '18 at 18:17






                  • 7




                    $begingroup$
                    :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
                    $endgroup$
                    – Dave B
                    Sep 24 '18 at 18:44






                  • 6




                    $begingroup$
                    "Pounds" is abbreviated as "lbs.," which is never used for the currency.
                    $endgroup$
                    – Sneftel
                    Sep 24 '18 at 19:34






                  • 14




                    $begingroup$
                    However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
                    $endgroup$
                    – peaceoutside
                    Sep 24 '18 at 20:30








                  • 2




                    $begingroup$
                    Isn't this less "Lateral thinking" and more "Vertical thinking" ?
                    $endgroup$
                    – Selkie
                    Sep 25 '18 at 16:56
















                  • 1




                    $begingroup$
                    I thought of this first, but it specifies "weight" in the question, so this answer is invalid
                    $endgroup$
                    – Quintec
                    Sep 24 '18 at 18:17






                  • 7




                    $begingroup$
                    :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
                    $endgroup$
                    – Dave B
                    Sep 24 '18 at 18:44






                  • 6




                    $begingroup$
                    "Pounds" is abbreviated as "lbs.," which is never used for the currency.
                    $endgroup$
                    – Sneftel
                    Sep 24 '18 at 19:34






                  • 14




                    $begingroup$
                    However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
                    $endgroup$
                    – peaceoutside
                    Sep 24 '18 at 20:30








                  • 2




                    $begingroup$
                    Isn't this less "Lateral thinking" and more "Vertical thinking" ?
                    $endgroup$
                    – Selkie
                    Sep 25 '18 at 16:56










                  1




                  1




                  $begingroup$
                  I thought of this first, but it specifies "weight" in the question, so this answer is invalid
                  $endgroup$
                  – Quintec
                  Sep 24 '18 at 18:17




                  $begingroup$
                  I thought of this first, but it specifies "weight" in the question, so this answer is invalid
                  $endgroup$
                  – Quintec
                  Sep 24 '18 at 18:17




                  7




                  7




                  $begingroup$
                  :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
                  $endgroup$
                  – Dave B
                  Sep 24 '18 at 18:44




                  $begingroup$
                  :jedi-hand-wave: Let's just call that a 'Financial Burden' then :P
                  $endgroup$
                  – Dave B
                  Sep 24 '18 at 18:44




                  6




                  6




                  $begingroup$
                  "Pounds" is abbreviated as "lbs.," which is never used for the currency.
                  $endgroup$
                  – Sneftel
                  Sep 24 '18 at 19:34




                  $begingroup$
                  "Pounds" is abbreviated as "lbs.," which is never used for the currency.
                  $endgroup$
                  – Sneftel
                  Sep 24 '18 at 19:34




                  14




                  14




                  $begingroup$
                  However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
                  $endgroup$
                  – peaceoutside
                  Sep 24 '18 at 20:30






                  $begingroup$
                  However, did you know that the "£" symbol and the "lbs." abbreviation both have the same origin? They both essentially mean Libras (scales, used for measuring weight).
                  $endgroup$
                  – peaceoutside
                  Sep 24 '18 at 20:30






                  2




                  2




                  $begingroup$
                  Isn't this less "Lateral thinking" and more "Vertical thinking" ?
                  $endgroup$
                  – Selkie
                  Sep 25 '18 at 16:56






                  $begingroup$
                  Isn't this less "Lateral thinking" and more "Vertical thinking" ?
                  $endgroup$
                  – Selkie
                  Sep 25 '18 at 16:56













                  47












                  $begingroup$


                  He presses the button to start a machine. It catastrophically fails within seconds and takes off the lower part of his leg, which weighed 20 lbs.







                  share|improve this answer









                  $endgroup$









                  • 21




                    $begingroup$
                    Should I be concerned this was my first thought too?
                    $endgroup$
                    – Robert S.
                    Sep 24 '18 at 17:35






                  • 1




                    $begingroup$
                    Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
                    $endgroup$
                    – user7393973
                    Sep 25 '18 at 8:35










                  • $begingroup$
                    It is a little too much deviation from the story
                    $endgroup$
                    – Quark-epoch
                    Sep 28 '18 at 9:49
















                  47












                  $begingroup$


                  He presses the button to start a machine. It catastrophically fails within seconds and takes off the lower part of his leg, which weighed 20 lbs.







                  share|improve this answer









                  $endgroup$









                  • 21




                    $begingroup$
                    Should I be concerned this was my first thought too?
                    $endgroup$
                    – Robert S.
                    Sep 24 '18 at 17:35






                  • 1




                    $begingroup$
                    Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
                    $endgroup$
                    – user7393973
                    Sep 25 '18 at 8:35










                  • $begingroup$
                    It is a little too much deviation from the story
                    $endgroup$
                    – Quark-epoch
                    Sep 28 '18 at 9:49














                  47












                  47








                  47





                  $begingroup$


                  He presses the button to start a machine. It catastrophically fails within seconds and takes off the lower part of his leg, which weighed 20 lbs.







                  share|improve this answer









                  $endgroup$




                  He presses the button to start a machine. It catastrophically fails within seconds and takes off the lower part of his leg, which weighed 20 lbs.








                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Sep 24 '18 at 17:17









                  lPlantlPlant

                  69629




                  69629








                  • 21




                    $begingroup$
                    Should I be concerned this was my first thought too?
                    $endgroup$
                    – Robert S.
                    Sep 24 '18 at 17:35






                  • 1




                    $begingroup$
                    Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
                    $endgroup$
                    – user7393973
                    Sep 25 '18 at 8:35










                  • $begingroup$
                    It is a little too much deviation from the story
                    $endgroup$
                    – Quark-epoch
                    Sep 28 '18 at 9:49














                  • 21




                    $begingroup$
                    Should I be concerned this was my first thought too?
                    $endgroup$
                    – Robert S.
                    Sep 24 '18 at 17:35






                  • 1




                    $begingroup$
                    Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
                    $endgroup$
                    – user7393973
                    Sep 25 '18 at 8:35










                  • $begingroup$
                    It is a little too much deviation from the story
                    $endgroup$
                    – Quark-epoch
                    Sep 28 '18 at 9:49








                  21




                  21




                  $begingroup$
                  Should I be concerned this was my first thought too?
                  $endgroup$
                  – Robert S.
                  Sep 24 '18 at 17:35




                  $begingroup$
                  Should I be concerned this was my first thought too?
                  $endgroup$
                  – Robert S.
                  Sep 24 '18 at 17:35




                  1




                  1




                  $begingroup$
                  Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
                  $endgroup$
                  – user7393973
                  Sep 25 '18 at 8:35




                  $begingroup$
                  Somewhat along those lines would be someone in one of the Saw movies going to the next room and, well... lets just say traps and stuff.
                  $endgroup$
                  – user7393973
                  Sep 25 '18 at 8:35












                  $begingroup$
                  It is a little too much deviation from the story
                  $endgroup$
                  – Quark-epoch
                  Sep 28 '18 at 9:49




                  $begingroup$
                  It is a little too much deviation from the story
                  $endgroup$
                  – Quark-epoch
                  Sep 28 '18 at 9:49











                  20












                  $begingroup$

                  For an answer which exactly fits the question and the OP's clarifications...




                  He is wearing a diver's weight belt with a quick-release catch.







                  share|improve this answer









                  $endgroup$


















                    20












                    $begingroup$

                    For an answer which exactly fits the question and the OP's clarifications...




                    He is wearing a diver's weight belt with a quick-release catch.







                    share|improve this answer









                    $endgroup$
















                      20












                      20








                      20





                      $begingroup$

                      For an answer which exactly fits the question and the OP's clarifications...




                      He is wearing a diver's weight belt with a quick-release catch.







                      share|improve this answer









                      $endgroup$



                      For an answer which exactly fits the question and the OP's clarifications...




                      He is wearing a diver's weight belt with a quick-release catch.








                      share|improve this answer












                      share|improve this answer



                      share|improve this answer










                      answered Sep 24 '18 at 22:12









                      GrahamGraham

                      39614




                      39614























                          15












                          $begingroup$

                          He is:




                          Holding a 20 lbs of iron. The button activates a very powerful magnet.




                          Or:




                          In a room with some sort of anti-gravity (or, rather, gravity manipulating) feature. Just something that would slightly adjust the gravitational constant to make you lighter.







                          share|improve this answer











                          $endgroup$













                          • $begingroup$
                            no he loses 20 lb body weight
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:50






                          • 8




                            $begingroup$
                            Probably should specify that in the question :-)
                            $endgroup$
                            – Greg
                            Sep 24 '18 at 16:52










                          • $begingroup$
                            well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:54












                          • $begingroup$
                            what is he holding?
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:55






                          • 1




                            $begingroup$
                            He had a metal leg?
                            $endgroup$
                            – Sulthan
                            Sep 25 '18 at 11:36
















                          15












                          $begingroup$

                          He is:




                          Holding a 20 lbs of iron. The button activates a very powerful magnet.




                          Or:




                          In a room with some sort of anti-gravity (or, rather, gravity manipulating) feature. Just something that would slightly adjust the gravitational constant to make you lighter.







                          share|improve this answer











                          $endgroup$













                          • $begingroup$
                            no he loses 20 lb body weight
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:50






                          • 8




                            $begingroup$
                            Probably should specify that in the question :-)
                            $endgroup$
                            – Greg
                            Sep 24 '18 at 16:52










                          • $begingroup$
                            well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:54












                          • $begingroup$
                            what is he holding?
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:55






                          • 1




                            $begingroup$
                            He had a metal leg?
                            $endgroup$
                            – Sulthan
                            Sep 25 '18 at 11:36














                          15












                          15








                          15





                          $begingroup$

                          He is:




                          Holding a 20 lbs of iron. The button activates a very powerful magnet.




                          Or:




                          In a room with some sort of anti-gravity (or, rather, gravity manipulating) feature. Just something that would slightly adjust the gravitational constant to make you lighter.







                          share|improve this answer











                          $endgroup$



                          He is:




                          Holding a 20 lbs of iron. The button activates a very powerful magnet.




                          Or:




                          In a room with some sort of anti-gravity (or, rather, gravity manipulating) feature. Just something that would slightly adjust the gravitational constant to make you lighter.








                          share|improve this answer














                          share|improve this answer



                          share|improve this answer








                          edited Sep 24 '18 at 16:57

























                          answered Sep 24 '18 at 16:49









                          GregGreg

                          2,241319




                          2,241319












                          • $begingroup$
                            no he loses 20 lb body weight
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:50






                          • 8




                            $begingroup$
                            Probably should specify that in the question :-)
                            $endgroup$
                            – Greg
                            Sep 24 '18 at 16:52










                          • $begingroup$
                            well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:54












                          • $begingroup$
                            what is he holding?
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:55






                          • 1




                            $begingroup$
                            He had a metal leg?
                            $endgroup$
                            – Sulthan
                            Sep 25 '18 at 11:36


















                          • $begingroup$
                            no he loses 20 lb body weight
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:50






                          • 8




                            $begingroup$
                            Probably should specify that in the question :-)
                            $endgroup$
                            – Greg
                            Sep 24 '18 at 16:52










                          • $begingroup$
                            well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:54












                          • $begingroup$
                            what is he holding?
                            $endgroup$
                            – Quark-epoch
                            Sep 24 '18 at 16:55






                          • 1




                            $begingroup$
                            He had a metal leg?
                            $endgroup$
                            – Sulthan
                            Sep 25 '18 at 11:36
















                          $begingroup$
                          no he loses 20 lb body weight
                          $endgroup$
                          – Quark-epoch
                          Sep 24 '18 at 16:50




                          $begingroup$
                          no he loses 20 lb body weight
                          $endgroup$
                          – Quark-epoch
                          Sep 24 '18 at 16:50




                          8




                          8




                          $begingroup$
                          Probably should specify that in the question :-)
                          $endgroup$
                          – Greg
                          Sep 24 '18 at 16:52




                          $begingroup$
                          Probably should specify that in the question :-)
                          $endgroup$
                          – Greg
                          Sep 24 '18 at 16:52












                          $begingroup$
                          well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
                          $endgroup$
                          – Quark-epoch
                          Sep 24 '18 at 16:54






                          $begingroup$
                          well, rot13(va nagv-tenivgl ur jbhyq ybfr nyy uvf obql jrvtug abg whfg 20 yof naq 20 yof pna'g or uvf obql jrvtug)
                          $endgroup$
                          – Quark-epoch
                          Sep 24 '18 at 16:54














                          $begingroup$
                          what is he holding?
                          $endgroup$
                          – Quark-epoch
                          Sep 24 '18 at 16:55




                          $begingroup$
                          what is he holding?
                          $endgroup$
                          – Quark-epoch
                          Sep 24 '18 at 16:55




                          1




                          1




                          $begingroup$
                          He had a metal leg?
                          $endgroup$
                          – Sulthan
                          Sep 25 '18 at 11:36




                          $begingroup$
                          He had a metal leg?
                          $endgroup$
                          – Sulthan
                          Sep 25 '18 at 11:36











                          12












                          $begingroup$

                          A somewhat less morbid variant of an answer that's been posted a few times:




                          He has a prosthetic leg that weighs 20 pounds, and the button releases its clasp.







                          share|improve this answer









                          $endgroup$













                          • $begingroup$
                            that is dammed clever. good one!
                            $endgroup$
                            – Fattie
                            Sep 26 '18 at 20:24
















                          12












                          $begingroup$

                          A somewhat less morbid variant of an answer that's been posted a few times:




                          He has a prosthetic leg that weighs 20 pounds, and the button releases its clasp.







                          share|improve this answer









                          $endgroup$













                          • $begingroup$
                            that is dammed clever. good one!
                            $endgroup$
                            – Fattie
                            Sep 26 '18 at 20:24














                          12












                          12








                          12





                          $begingroup$

                          A somewhat less morbid variant of an answer that's been posted a few times:




                          He has a prosthetic leg that weighs 20 pounds, and the button releases its clasp.







                          share|improve this answer









                          $endgroup$



                          A somewhat less morbid variant of an answer that's been posted a few times:




                          He has a prosthetic leg that weighs 20 pounds, and the button releases its clasp.








                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Sep 25 '18 at 17:03









                          fluffyfluffy

                          32518




                          32518












                          • $begingroup$
                            that is dammed clever. good one!
                            $endgroup$
                            – Fattie
                            Sep 26 '18 at 20:24


















                          • $begingroup$
                            that is dammed clever. good one!
                            $endgroup$
                            – Fattie
                            Sep 26 '18 at 20:24
















                          $begingroup$
                          that is dammed clever. good one!
                          $endgroup$
                          – Fattie
                          Sep 26 '18 at 20:24




                          $begingroup$
                          that is dammed clever. good one!
                          $endgroup$
                          – Fattie
                          Sep 26 '18 at 20:24











                          6












                          $begingroup$


                          The man previously lost 20lbs and without knowing this he came to check his weight on a weight machine and pressed button to check his weight apparently in seconds the result popped up showing he lost 20lbs, looks very natural and correct answer ! dont ask me exactly how he lost 20 lbs :-)







                          share|improve this answer











                          $endgroup$


















                            6












                            $begingroup$


                            The man previously lost 20lbs and without knowing this he came to check his weight on a weight machine and pressed button to check his weight apparently in seconds the result popped up showing he lost 20lbs, looks very natural and correct answer ! dont ask me exactly how he lost 20 lbs :-)







                            share|improve this answer











                            $endgroup$
















                              6












                              6








                              6





                              $begingroup$


                              The man previously lost 20lbs and without knowing this he came to check his weight on a weight machine and pressed button to check his weight apparently in seconds the result popped up showing he lost 20lbs, looks very natural and correct answer ! dont ask me exactly how he lost 20 lbs :-)







                              share|improve this answer











                              $endgroup$




                              The man previously lost 20lbs and without knowing this he came to check his weight on a weight machine and pressed button to check his weight apparently in seconds the result popped up showing he lost 20lbs, looks very natural and correct answer ! dont ask me exactly how he lost 20 lbs :-)








                              share|improve this answer














                              share|improve this answer



                              share|improve this answer








                              edited Sep 24 '18 at 21:11









                              QuantumTwinkie

                              14.8k22392




                              14.8k22392










                              answered Sep 24 '18 at 21:05









                              satyendrasatyendra

                              611




                              611























                                  4












                                  $begingroup$

                                  I know this already has a correct answer, but I'd like to offer an alternative:




                                  The man works as a stocker and is holding 20lbs worth of cardboard. He enters the back room where he puts the cardboard in a baler and crushes it with the push of a button.







                                  share|improve this answer









                                  $endgroup$









                                  • 1




                                    $begingroup$
                                    According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
                                    $endgroup$
                                    – Jacco Amersfoort
                                    Sep 27 '18 at 8:11










                                  • $begingroup$
                                    He loses 20 lbs BODY WEIGHT
                                    $endgroup$
                                    – Quark-epoch
                                    Sep 28 '18 at 9:49
















                                  4












                                  $begingroup$

                                  I know this already has a correct answer, but I'd like to offer an alternative:




                                  The man works as a stocker and is holding 20lbs worth of cardboard. He enters the back room where he puts the cardboard in a baler and crushes it with the push of a button.







                                  share|improve this answer









                                  $endgroup$









                                  • 1




                                    $begingroup$
                                    According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
                                    $endgroup$
                                    – Jacco Amersfoort
                                    Sep 27 '18 at 8:11










                                  • $begingroup$
                                    He loses 20 lbs BODY WEIGHT
                                    $endgroup$
                                    – Quark-epoch
                                    Sep 28 '18 at 9:49














                                  4












                                  4








                                  4





                                  $begingroup$

                                  I know this already has a correct answer, but I'd like to offer an alternative:




                                  The man works as a stocker and is holding 20lbs worth of cardboard. He enters the back room where he puts the cardboard in a baler and crushes it with the push of a button.







                                  share|improve this answer









                                  $endgroup$



                                  I know this already has a correct answer, but I'd like to offer an alternative:




                                  The man works as a stocker and is holding 20lbs worth of cardboard. He enters the back room where he puts the cardboard in a baler and crushes it with the push of a button.








                                  share|improve this answer












                                  share|improve this answer



                                  share|improve this answer










                                  answered Sep 24 '18 at 17:39









                                  Joe-You-KnowJoe-You-Know

                                  6,42121072




                                  6,42121072








                                  • 1




                                    $begingroup$
                                    According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
                                    $endgroup$
                                    – Jacco Amersfoort
                                    Sep 27 '18 at 8:11










                                  • $begingroup$
                                    He loses 20 lbs BODY WEIGHT
                                    $endgroup$
                                    – Quark-epoch
                                    Sep 28 '18 at 9:49














                                  • 1




                                    $begingroup$
                                    According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
                                    $endgroup$
                                    – Jacco Amersfoort
                                    Sep 27 '18 at 8:11










                                  • $begingroup$
                                    He loses 20 lbs BODY WEIGHT
                                    $endgroup$
                                    – Quark-epoch
                                    Sep 28 '18 at 9:49








                                  1




                                  1




                                  $begingroup$
                                  According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
                                  $endgroup$
                                  – Jacco Amersfoort
                                  Sep 27 '18 at 8:11




                                  $begingroup$
                                  According to my calculations, 20 lbs of cardboard is 152 square meters of cardboard, approximately a 12 by 12 meter piece of cardboard. No matter how you fold it, that'll be impossible to hold by one man.
                                  $endgroup$
                                  – Jacco Amersfoort
                                  Sep 27 '18 at 8:11












                                  $begingroup$
                                  He loses 20 lbs BODY WEIGHT
                                  $endgroup$
                                  – Quark-epoch
                                  Sep 28 '18 at 9:49




                                  $begingroup$
                                  He loses 20 lbs BODY WEIGHT
                                  $endgroup$
                                  – Quark-epoch
                                  Sep 28 '18 at 9:49











                                  4












                                  $begingroup$


                                  He walked into a Star Trek transporter (or similar) and transported himself to a planet where gravity was less strong.







                                  share|improve this answer









                                  $endgroup$


















                                    4












                                    $begingroup$


                                    He walked into a Star Trek transporter (or similar) and transported himself to a planet where gravity was less strong.







                                    share|improve this answer









                                    $endgroup$
















                                      4












                                      4








                                      4





                                      $begingroup$


                                      He walked into a Star Trek transporter (or similar) and transported himself to a planet where gravity was less strong.







                                      share|improve this answer









                                      $endgroup$




                                      He walked into a Star Trek transporter (or similar) and transported himself to a planet where gravity was less strong.








                                      share|improve this answer












                                      share|improve this answer



                                      share|improve this answer










                                      answered Sep 25 '18 at 12:20









                                      Chris BradshawChris Bradshaw

                                      411




                                      411























                                          2












                                          $begingroup$

                                          The button...




                                          ... triggers a guillotine which chops a leg off (apparently ~20lb for an adult male)







                                          share|improve this answer









                                          $endgroup$


















                                            2












                                            $begingroup$

                                            The button...




                                            ... triggers a guillotine which chops a leg off (apparently ~20lb for an adult male)







                                            share|improve this answer









                                            $endgroup$
















                                              2












                                              2








                                              2





                                              $begingroup$

                                              The button...




                                              ... triggers a guillotine which chops a leg off (apparently ~20lb for an adult male)







                                              share|improve this answer









                                              $endgroup$



                                              The button...




                                              ... triggers a guillotine which chops a leg off (apparently ~20lb for an adult male)








                                              share|improve this answer












                                              share|improve this answer



                                              share|improve this answer










                                              answered Sep 25 '18 at 13:15









                                              user52730user52730

                                              211




                                              211























                                                  2












                                                  $begingroup$


                                                  It was an air lock of a submarine and filled the chamber with water, the buoyancy reduces his weight by 20 lbs.




                                                  or




                                                  The button published a new law that vital organs are owned by the government rather than the individual. He is no longer the legal owner of that weight.




                                                  or




                                                  The man was head of the International Committee for Weights and Measures and the button was publishing a new heavier definition of the pound.







                                                  share|improve this answer









                                                  $endgroup$


















                                                    2












                                                    $begingroup$


                                                    It was an air lock of a submarine and filled the chamber with water, the buoyancy reduces his weight by 20 lbs.




                                                    or




                                                    The button published a new law that vital organs are owned by the government rather than the individual. He is no longer the legal owner of that weight.




                                                    or




                                                    The man was head of the International Committee for Weights and Measures and the button was publishing a new heavier definition of the pound.







                                                    share|improve this answer









                                                    $endgroup$
















                                                      2












                                                      2








                                                      2





                                                      $begingroup$


                                                      It was an air lock of a submarine and filled the chamber with water, the buoyancy reduces his weight by 20 lbs.




                                                      or




                                                      The button published a new law that vital organs are owned by the government rather than the individual. He is no longer the legal owner of that weight.




                                                      or




                                                      The man was head of the International Committee for Weights and Measures and the button was publishing a new heavier definition of the pound.







                                                      share|improve this answer









                                                      $endgroup$




                                                      It was an air lock of a submarine and filled the chamber with water, the buoyancy reduces his weight by 20 lbs.




                                                      or




                                                      The button published a new law that vital organs are owned by the government rather than the individual. He is no longer the legal owner of that weight.




                                                      or




                                                      The man was head of the International Committee for Weights and Measures and the button was publishing a new heavier definition of the pound.








                                                      share|improve this answer












                                                      share|improve this answer



                                                      share|improve this answer










                                                      answered Sep 25 '18 at 18:30









                                                      PStagPStag

                                                      1392




                                                      1392























                                                          2












                                                          $begingroup$

                                                          Simple, the man pressed




                                                          the buzzer on his door and let in a cleptomaniac bodybuilder who proceeded to steal his 20lb dumbbell.
                                                          He lost his weight because he's too trusting of other people.







                                                          share|improve this answer









                                                          $endgroup$


















                                                            2












                                                            $begingroup$

                                                            Simple, the man pressed




                                                            the buzzer on his door and let in a cleptomaniac bodybuilder who proceeded to steal his 20lb dumbbell.
                                                            He lost his weight because he's too trusting of other people.







                                                            share|improve this answer









                                                            $endgroup$
















                                                              2












                                                              2








                                                              2





                                                              $begingroup$

                                                              Simple, the man pressed




                                                              the buzzer on his door and let in a cleptomaniac bodybuilder who proceeded to steal his 20lb dumbbell.
                                                              He lost his weight because he's too trusting of other people.







                                                              share|improve this answer









                                                              $endgroup$



                                                              Simple, the man pressed




                                                              the buzzer on his door and let in a cleptomaniac bodybuilder who proceeded to steal his 20lb dumbbell.
                                                              He lost his weight because he's too trusting of other people.








                                                              share|improve this answer












                                                              share|improve this answer



                                                              share|improve this answer










                                                              answered Sep 26 '18 at 13:32









                                                              SuthekSuthek

                                                              1213




                                                              1213























                                                                  1












                                                                  $begingroup$

                                                                  Upon pressing the button,




                                                                  The entire room starts to accelerate downwards (for example, he is inside the lift) at an acceleration of a




                                                                  So




                                                                  Given that his original weight is Mg - Ma = 20lbs, we calculate the a given his mass M.







                                                                  share|improve this answer











                                                                  $endgroup$









                                                                  • 1




                                                                    $begingroup$
                                                                    Nice answer, but next time you should really put your answers in spoilers :D
                                                                    $endgroup$
                                                                    – Kevin L
                                                                    Sep 26 '18 at 2:22
















                                                                  1












                                                                  $begingroup$

                                                                  Upon pressing the button,




                                                                  The entire room starts to accelerate downwards (for example, he is inside the lift) at an acceleration of a




                                                                  So




                                                                  Given that his original weight is Mg - Ma = 20lbs, we calculate the a given his mass M.







                                                                  share|improve this answer











                                                                  $endgroup$









                                                                  • 1




                                                                    $begingroup$
                                                                    Nice answer, but next time you should really put your answers in spoilers :D
                                                                    $endgroup$
                                                                    – Kevin L
                                                                    Sep 26 '18 at 2:22














                                                                  1












                                                                  1








                                                                  1





                                                                  $begingroup$

                                                                  Upon pressing the button,




                                                                  The entire room starts to accelerate downwards (for example, he is inside the lift) at an acceleration of a




                                                                  So




                                                                  Given that his original weight is Mg - Ma = 20lbs, we calculate the a given his mass M.







                                                                  share|improve this answer











                                                                  $endgroup$



                                                                  Upon pressing the button,




                                                                  The entire room starts to accelerate downwards (for example, he is inside the lift) at an acceleration of a




                                                                  So




                                                                  Given that his original weight is Mg - Ma = 20lbs, we calculate the a given his mass M.








                                                                  share|improve this answer














                                                                  share|improve this answer



                                                                  share|improve this answer








                                                                  edited Sep 26 '18 at 2:25









                                                                  Kevin L

                                                                  2,301638




                                                                  2,301638










                                                                  answered Sep 26 '18 at 2:15









                                                                  Peter TeohPeter Teoh

                                                                  1113




                                                                  1113








                                                                  • 1




                                                                    $begingroup$
                                                                    Nice answer, but next time you should really put your answers in spoilers :D
                                                                    $endgroup$
                                                                    – Kevin L
                                                                    Sep 26 '18 at 2:22














                                                                  • 1




                                                                    $begingroup$
                                                                    Nice answer, but next time you should really put your answers in spoilers :D
                                                                    $endgroup$
                                                                    – Kevin L
                                                                    Sep 26 '18 at 2:22








                                                                  1




                                                                  1




                                                                  $begingroup$
                                                                  Nice answer, but next time you should really put your answers in spoilers :D
                                                                  $endgroup$
                                                                  – Kevin L
                                                                  Sep 26 '18 at 2:22




                                                                  $begingroup$
                                                                  Nice answer, but next time you should really put your answers in spoilers :D
                                                                  $endgroup$
                                                                  – Kevin L
                                                                  Sep 26 '18 at 2:22











                                                                  1












                                                                  $begingroup$

                                                                  My first thought was:




                                                                  He entered an elevator and pushed a button, causing the elevator to go down. The acceleration downwards is credited with making the man 20 pounds lighter, if only for a brief moment.




                                                                  Then I thought of this:




                                                                  If "lbs" stands for British pounds, then the man could have been at a gambling casino. He could have bet twenty pounds on red in a game of electronic roulette. When he pushed a button, the roulette ball landed on black, causing the man to lose his 20 pounds.




                                                                  Thinking about it some more, I thought:




                                                                  If the twenty pounds are truly weight, then the man could have simply been separated from something on his person. This could be an arm or a leg (separated by, oh, let's say a button-activated-spring-loaded-sawblade), or just something he was carrying. Maybe he was a delivery man delivering a 20 lb. package that was ordered on-line. He rings the doorbell, then within seconds a spring-loaded-saw... I mean, a grateful customer takes the 20 lb. package from the delivery man.




                                                                  But then I thought some more, and I came up with:




                                                                  Maybe he bought a collection of Richard Simmons' "Sweatin' to the Oldies" videos (I've seen some for around that price). I can't really explain how he'd lose so much weight "within seconds," unless I reinterpret "seconds" to mean "going back for seconds" (often heard when eating a meal). Maybe he liked the videos so much, he exercised a second time, or managed to lose enough weight despite having more portions of food.







                                                                  share|improve this answer









                                                                  $endgroup$













                                                                  • $begingroup$
                                                                    I like the thinking. The first part is already said but the second and fourth parts are intriguing
                                                                    $endgroup$
                                                                    – Quark-epoch
                                                                    Sep 28 '18 at 9:46
















                                                                  1












                                                                  $begingroup$

                                                                  My first thought was:




                                                                  He entered an elevator and pushed a button, causing the elevator to go down. The acceleration downwards is credited with making the man 20 pounds lighter, if only for a brief moment.




                                                                  Then I thought of this:




                                                                  If "lbs" stands for British pounds, then the man could have been at a gambling casino. He could have bet twenty pounds on red in a game of electronic roulette. When he pushed a button, the roulette ball landed on black, causing the man to lose his 20 pounds.




                                                                  Thinking about it some more, I thought:




                                                                  If the twenty pounds are truly weight, then the man could have simply been separated from something on his person. This could be an arm or a leg (separated by, oh, let's say a button-activated-spring-loaded-sawblade), or just something he was carrying. Maybe he was a delivery man delivering a 20 lb. package that was ordered on-line. He rings the doorbell, then within seconds a spring-loaded-saw... I mean, a grateful customer takes the 20 lb. package from the delivery man.




                                                                  But then I thought some more, and I came up with:




                                                                  Maybe he bought a collection of Richard Simmons' "Sweatin' to the Oldies" videos (I've seen some for around that price). I can't really explain how he'd lose so much weight "within seconds," unless I reinterpret "seconds" to mean "going back for seconds" (often heard when eating a meal). Maybe he liked the videos so much, he exercised a second time, or managed to lose enough weight despite having more portions of food.







                                                                  share|improve this answer









                                                                  $endgroup$













                                                                  • $begingroup$
                                                                    I like the thinking. The first part is already said but the second and fourth parts are intriguing
                                                                    $endgroup$
                                                                    – Quark-epoch
                                                                    Sep 28 '18 at 9:46














                                                                  1












                                                                  1








                                                                  1





                                                                  $begingroup$

                                                                  My first thought was:




                                                                  He entered an elevator and pushed a button, causing the elevator to go down. The acceleration downwards is credited with making the man 20 pounds lighter, if only for a brief moment.




                                                                  Then I thought of this:




                                                                  If "lbs" stands for British pounds, then the man could have been at a gambling casino. He could have bet twenty pounds on red in a game of electronic roulette. When he pushed a button, the roulette ball landed on black, causing the man to lose his 20 pounds.




                                                                  Thinking about it some more, I thought:




                                                                  If the twenty pounds are truly weight, then the man could have simply been separated from something on his person. This could be an arm or a leg (separated by, oh, let's say a button-activated-spring-loaded-sawblade), or just something he was carrying. Maybe he was a delivery man delivering a 20 lb. package that was ordered on-line. He rings the doorbell, then within seconds a spring-loaded-saw... I mean, a grateful customer takes the 20 lb. package from the delivery man.




                                                                  But then I thought some more, and I came up with:




                                                                  Maybe he bought a collection of Richard Simmons' "Sweatin' to the Oldies" videos (I've seen some for around that price). I can't really explain how he'd lose so much weight "within seconds," unless I reinterpret "seconds" to mean "going back for seconds" (often heard when eating a meal). Maybe he liked the videos so much, he exercised a second time, or managed to lose enough weight despite having more portions of food.







                                                                  share|improve this answer









                                                                  $endgroup$



                                                                  My first thought was:




                                                                  He entered an elevator and pushed a button, causing the elevator to go down. The acceleration downwards is credited with making the man 20 pounds lighter, if only for a brief moment.




                                                                  Then I thought of this:




                                                                  If "lbs" stands for British pounds, then the man could have been at a gambling casino. He could have bet twenty pounds on red in a game of electronic roulette. When he pushed a button, the roulette ball landed on black, causing the man to lose his 20 pounds.




                                                                  Thinking about it some more, I thought:




                                                                  If the twenty pounds are truly weight, then the man could have simply been separated from something on his person. This could be an arm or a leg (separated by, oh, let's say a button-activated-spring-loaded-sawblade), or just something he was carrying. Maybe he was a delivery man delivering a 20 lb. package that was ordered on-line. He rings the doorbell, then within seconds a spring-loaded-saw... I mean, a grateful customer takes the 20 lb. package from the delivery man.




                                                                  But then I thought some more, and I came up with:




                                                                  Maybe he bought a collection of Richard Simmons' "Sweatin' to the Oldies" videos (I've seen some for around that price). I can't really explain how he'd lose so much weight "within seconds," unless I reinterpret "seconds" to mean "going back for seconds" (often heard when eating a meal). Maybe he liked the videos so much, he exercised a second time, or managed to lose enough weight despite having more portions of food.








                                                                  share|improve this answer












                                                                  share|improve this answer



                                                                  share|improve this answer










                                                                  answered Sep 27 '18 at 17:59









                                                                  J-LJ-L

                                                                  1713




                                                                  1713












                                                                  • $begingroup$
                                                                    I like the thinking. The first part is already said but the second and fourth parts are intriguing
                                                                    $endgroup$
                                                                    – Quark-epoch
                                                                    Sep 28 '18 at 9:46


















                                                                  • $begingroup$
                                                                    I like the thinking. The first part is already said but the second and fourth parts are intriguing
                                                                    $endgroup$
                                                                    – Quark-epoch
                                                                    Sep 28 '18 at 9:46
















                                                                  $begingroup$
                                                                  I like the thinking. The first part is already said but the second and fourth parts are intriguing
                                                                  $endgroup$
                                                                  – Quark-epoch
                                                                  Sep 28 '18 at 9:46




                                                                  $begingroup$
                                                                  I like the thinking. The first part is already said but the second and fourth parts are intriguing
                                                                  $endgroup$
                                                                  – Quark-epoch
                                                                  Sep 28 '18 at 9:46











                                                                  1












                                                                  $begingroup$


                                                                  He entered a vertical wind tunnel which got up to speed slowly as he stood there after pressing the button







                                                                  share|improve this answer









                                                                  $endgroup$


















                                                                    1












                                                                    $begingroup$


                                                                    He entered a vertical wind tunnel which got up to speed slowly as he stood there after pressing the button







                                                                    share|improve this answer









                                                                    $endgroup$
















                                                                      1












                                                                      1








                                                                      1





                                                                      $begingroup$


                                                                      He entered a vertical wind tunnel which got up to speed slowly as he stood there after pressing the button







                                                                      share|improve this answer









                                                                      $endgroup$




                                                                      He entered a vertical wind tunnel which got up to speed slowly as he stood there after pressing the button








                                                                      share|improve this answer












                                                                      share|improve this answer



                                                                      share|improve this answer










                                                                      answered Sep 29 '18 at 22:06









                                                                      xQbertxQbert

                                                                      1115




                                                                      1115























                                                                          0












                                                                          $begingroup$


                                                                          The button was connected to explosives hidden in this, this, this and seventeen more such buildings. When he presses the button, the twenty LBS are gone.







                                                                          share|improve this answer









                                                                          $endgroup$


















                                                                            0












                                                                            $begingroup$


                                                                            The button was connected to explosives hidden in this, this, this and seventeen more such buildings. When he presses the button, the twenty LBS are gone.







                                                                            share|improve this answer









                                                                            $endgroup$
















                                                                              0












                                                                              0








                                                                              0





                                                                              $begingroup$


                                                                              The button was connected to explosives hidden in this, this, this and seventeen more such buildings. When he presses the button, the twenty LBS are gone.







                                                                              share|improve this answer









                                                                              $endgroup$




                                                                              The button was connected to explosives hidden in this, this, this and seventeen more such buildings. When he presses the button, the twenty LBS are gone.








                                                                              share|improve this answer












                                                                              share|improve this answer



                                                                              share|improve this answer










                                                                              answered Sep 28 '18 at 9:19









                                                                              RobinRobin

                                                                              1291




                                                                              1291























                                                                                  -2












                                                                                  $begingroup$


                                                                                  He enters lift, presses the button downwards. Psuedo acceleration upwards works here against gravity and weight measured is less now.


                                                                                  Let M be his mass and mg be weight before (outside lift)

                                                                                  Losing 20 lbs-

                                                                                  Pseudo acceleration is (Mg-20)/M unit length per square unit time







                                                                                  share|improve this answer











                                                                                  $endgroup$









                                                                                  • 1




                                                                                    $begingroup$
                                                                                    Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                                                                                    $endgroup$
                                                                                    – mpasko256
                                                                                    Sep 25 '18 at 10:05










                                                                                  • $begingroup$
                                                                                    I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                                                                                    $endgroup$
                                                                                    – User12345
                                                                                    Sep 25 '18 at 13:48
















                                                                                  -2












                                                                                  $begingroup$


                                                                                  He enters lift, presses the button downwards. Psuedo acceleration upwards works here against gravity and weight measured is less now.


                                                                                  Let M be his mass and mg be weight before (outside lift)

                                                                                  Losing 20 lbs-

                                                                                  Pseudo acceleration is (Mg-20)/M unit length per square unit time







                                                                                  share|improve this answer











                                                                                  $endgroup$









                                                                                  • 1




                                                                                    $begingroup$
                                                                                    Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                                                                                    $endgroup$
                                                                                    – mpasko256
                                                                                    Sep 25 '18 at 10:05










                                                                                  • $begingroup$
                                                                                    I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                                                                                    $endgroup$
                                                                                    – User12345
                                                                                    Sep 25 '18 at 13:48














                                                                                  -2












                                                                                  -2








                                                                                  -2





                                                                                  $begingroup$


                                                                                  He enters lift, presses the button downwards. Psuedo acceleration upwards works here against gravity and weight measured is less now.


                                                                                  Let M be his mass and mg be weight before (outside lift)

                                                                                  Losing 20 lbs-

                                                                                  Pseudo acceleration is (Mg-20)/M unit length per square unit time







                                                                                  share|improve this answer











                                                                                  $endgroup$




                                                                                  He enters lift, presses the button downwards. Psuedo acceleration upwards works here against gravity and weight measured is less now.


                                                                                  Let M be his mass and mg be weight before (outside lift)

                                                                                  Losing 20 lbs-

                                                                                  Pseudo acceleration is (Mg-20)/M unit length per square unit time








                                                                                  share|improve this answer














                                                                                  share|improve this answer



                                                                                  share|improve this answer








                                                                                  edited Sep 25 '18 at 11:38









                                                                                  F1Krazy

                                                                                  5,82712152




                                                                                  5,82712152










                                                                                  answered Sep 25 '18 at 8:18









                                                                                  User12345User12345

                                                                                  151




                                                                                  151








                                                                                  • 1




                                                                                    $begingroup$
                                                                                    Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                                                                                    $endgroup$
                                                                                    – mpasko256
                                                                                    Sep 25 '18 at 10:05










                                                                                  • $begingroup$
                                                                                    I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                                                                                    $endgroup$
                                                                                    – User12345
                                                                                    Sep 25 '18 at 13:48














                                                                                  • 1




                                                                                    $begingroup$
                                                                                    Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                                                                                    $endgroup$
                                                                                    – mpasko256
                                                                                    Sep 25 '18 at 10:05










                                                                                  • $begingroup$
                                                                                    I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                                                                                    $endgroup$
                                                                                    – User12345
                                                                                    Sep 25 '18 at 13:48








                                                                                  1




                                                                                  1




                                                                                  $begingroup$
                                                                                  Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                                                                                  $endgroup$
                                                                                  – mpasko256
                                                                                  Sep 25 '18 at 10:05




                                                                                  $begingroup$
                                                                                  Exact same solution was already posted by Quintec. In addition please not to reveal spoilers by using >! at the beginning of a paragraph.
                                                                                  $endgroup$
                                                                                  – mpasko256
                                                                                  Sep 25 '18 at 10:05












                                                                                  $begingroup$
                                                                                  I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                                                                                  $endgroup$
                                                                                  – User12345
                                                                                  Sep 25 '18 at 13:48




                                                                                  $begingroup$
                                                                                  I didn't see the response. Just the question. And I also gave the equations, so it's not the exact same.
                                                                                  $endgroup$
                                                                                  – User12345
                                                                                  Sep 25 '18 at 13:48


















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