Question

Explain. How to find work done by a body if the body does not moves in direction of force​

Answer 1

Than there is no force it means no dispacement

So that its directly we can say that

force is equal to displacement

and displacement is making 90°angle

so cos90°= 0

Hope it helps u ^_^

Answer 2

there is no force means there is no displacement means to find work done by body body does not have displacement in direction of force