A particle moves along a circular path under the action of a force the work done by the force is - Physics - Motion In A Plane

Question

A particle moves along a circular path under the action of a force
the work done by the force is _______

Neha Gupta · Accepted Answer

Work done is given by:;W= fs cosθwhere f is the forces is the displacementθ is the angle between them
When an object moves in circular path, angle between force  and displacement is 90 therefore cos90 = 0hence work done is zero

A particle moves along a circular path under the action of a force.the work done by the force is _______