ENERGY
A body is situated at the height of 20 m from the ground. The potential energy of
body is 100 J. Calculate the mass of body. (Given, g
10 m/sec)
kol
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Given:- h=20m
PE=100J
g=10
PE=mgh
100=m*10*20
m=0.5kg
PE=100J
g=10
PE=mgh
100=m*10*20
m=0.5kg
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