A boy weighing 50 kg climbs up a vertical height of 100 M. calculate the amount of work done by him how much potential energy does he gain??
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Hola User_______________________
Here is Your Answer....!!!!!_____
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〽⤵⤵Actually welcome to the concept of the Work - Power And Energy ....
〽⤵⤵Basically we can see here ...there is no velocity for the body ...while climbing the the height thus ...the Maximum Potential Energy gained by it is given as
〽⤵⤵P.E. = Mgh. ...
〽⤵P.E. = (50) (9.8) (100)
========》 49000 JOULES ....
〽⤵⤵Thus the Potential Energy gained is 4.9 × 10^4 j.....
〽⤵⤵In this case the Work done = Potential Energy gained ...
〽⤵⤵thus Work done = 4.9 × 10^4 ...j
___________________________________
Hope it helps u......☺
Here is Your Answer....!!!!!_____
_________________________________
〽⤵⤵Actually welcome to the concept of the Work - Power And Energy ....
〽⤵⤵Basically we can see here ...there is no velocity for the body ...while climbing the the height thus ...the Maximum Potential Energy gained by it is given as
〽⤵⤵P.E. = Mgh. ...
〽⤵P.E. = (50) (9.8) (100)
========》 49000 JOULES ....
〽⤵⤵Thus the Potential Energy gained is 4.9 × 10^4 j.....
〽⤵⤵In this case the Work done = Potential Energy gained ...
〽⤵⤵thus Work done = 4.9 × 10^4 ...j
___________________________________
Hope it helps u......☺
Anonymous:
okay here the value of g = 9.8 m/s ^2
okay fine
so then the answer is slight change
I assumed g = 10 m/s^2
yep.......always ^_ regards #Mad
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