Question

explain what happens when displacement is normal to the direction of force applied.​

Answer 1

When displacement is normal to direction of force applied, work done is 0

Answer 2

Explanation:

when displacement is normal to the direction of force applied , then the work done is 0

because w = f d cos thetha , here f stands for force and d stands for displacement

since , the angle that it makes is of 90° and the value of cos 90° is 0 . so the net work done is 0 .

eg :- work done by a coolie.

hope it helps garima