Question

How much work is done by a man standing with a load of 100kg

Answer 1

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Answer ⤵️

Frictional force acting on it , =μm g=0.4×100×9.8=392 N

Given , Mass ,m=100 kg

Distance ,s=10 m

Work done , W=μmgs=392×1=3920 J

Explanation:

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Answer 2

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Answer= 0

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