18.What will be the work done in holding a 25 kg iron plate for 25 seconds? [A] 25 j [B] 1 j [C] 0 [D] 625 j Show Answer

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Dileep Vishwakarma

2 years ago

The work done in holding a 25 kg iron plate for 25 seconds will be zero as there is no displacement taking place Work done Force x Displacement।।।।

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