Physics, asked by yasha2611, 2 months ago

Derive an expression for the work done in moving a body on rough horizontal surface/ inclined plane .. please ans me ASAP

Answers

Answered by mahadev7599

1

Answer:

friction force, f=μR=μmgcosθ

μ is the coefficient of the friction.

Net force in forward direction, F=mgsinθ−μmgcosθ

Let the distance travelled by the body is ,S.

work done, W=F.S

W=(mgsinθ−μmgcosθ).S

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