Question

what is the workdone by a weight lifter when he hold a weight of 100kg on his shoulder for 1 min.? why​

Answer 1

Answer:

work = force × displacement

displacement is when an object moves from its original position

here, an object was lifted but was kept at a height for 1 minute

therefore, no displacement was done

thus, work = force × 0

therefore work done is 0

Answer 2

Answer:

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Explanation:

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