Physics, asked by aashishsunam37pe0ewa, 9 months ago

when do you say work is not done

Answers

Answered by Anonymous

0

Answer:

Explanation:

W = F*d = Fdcosθ

so W=0 when either net force F=0 or displacement d=0 or Force and displacement are perpendicular to each other (cosθ=0).

Answered by pjanaki68

1

Answer:

Explanation:

We say work is not done when displacement or applied is zero.

Also W.D=F.d cosθ

So,when theta is 90 W.D becomes zero

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