Question

A body is acted upon by a force of 5N. It is displaced 2m perpendicular to the direction of the force. Calculate the work done by the force.

Answer 1

hi friend


the work done is zero ....since the force and displacement are perpendicular to each other


we know that W=F×S×cos teta

where w is the work done

F is the force applied

S is the displacement

teta is the angle between force and displacement which is 90°

so cos90 is 0


so the work done. becomes 0


I hope this will help u;)