Physics, asked by binjyotibarmanpb4pjc, 11 months ago

a man is walking on railway platform with 20 kg load on his head. what is the amount work done by him. justify

Answers

Answered by sidjethwani

3

The work done will be ZERO as gravity and displacement are perpendicular to each other

binjyotibarmanpb4pjc: thanks a lot

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