Question

Is it possible for body to be accelarated under a force but no work done?

Answer 1

Yes, it is possible in the case of a body moving in a circular path with a speed v. The body has a centripetal acceleration directed along the radius of the circular path. The displacement is, however, tangential to the radius i.e., 0 (theta) = 90°. Thus, work done
W = FS cos 90° = 0.

Hope it helps!! Please mark as brainliest if it helps!! :-)