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Work, Power And Energy
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05/11/2021 10:53 am
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A body of mass 100kg is lifted up by 10m. Find:
(a) the amount of work done
(b) potential energy of the body at that height
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05/11/2021 10:55 am
Height, h = 10 m
Acceleration due to gravity, g = 10m/s2
(a) Work done, W = mgh = 10kJ
(b) Potential energy of the body = work done = 10 kJ