How much work does it take to raise a #31 kg # weight #56 m #?

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How much work does it take to raise a #31 kg # weight #56 m #?

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Answer 1 · 2018-03-12T19:56:52

Here work(#W#) is done against the gravitational force,to supply necessary amount of potential energy to be at a height of #56m# above the ground.(considering ground to be the reference level)

So#W=mgh=31×9.8×56= 17012.8J#

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How much work does it take to raise a #31 kg # weight #56 m #?

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