Question

A boy does a work of 1000joule in dragging a sack of rice through a distance of 20m. What is the magnitude of force applied by the boy

Answer 1

W=F.s
1000 =F.20

So force =1000/20=50N

Answer 2

Answer:

W=F.s

1000 =F.20

So force =1000/20=50N

Explanation:

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