find the P.E when a body having mass of 500g folling from 10m height on earth
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Answer:
Explanation:
Gravitational potential energy is expressed:
W=mgh
Where,
h=Height above the ground = 10m
m=Mass of the object = 50 kg
g= Acceleration due to gravity=10 ms-2
W= 50×10×10=5000 J.
According to the law of conservation of energy,P.E.=5000 J
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