A person lifts a wooden box of 10kg from the ground and puts it on a table above the ground which is at 2m.Calculate the work done by him on the wooden box
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Answer:
answer : 0
Explanation:
A body of mass 20 kg is held at a height of 2 m above the ground means there is no displacement because of which there is no change in its potential energy. Hence work done is zero.
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