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Work, Power And Energy
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05/11/2021 11:07 am
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To what height should a box of mass 150 kg be lifted, so that its potential energy may become 7350 joules?
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05/11/2021 11:09 am
Mas of the box, m = 150 kg
PE = 7350 J
Acceleration due to gravity, g = 9.8 m/s2
PE = mgh
h = \(\frac{PE}{mg}\)
h = 5m