Question

What will be direction of net force acting on a block in non-uniform circular motion in horizontal

plane in a gravity free space. Show it with diagram. Will it be normal to the velocity?​

Answer 1

Answer:

Diagram of non-uniform circular motion: In non-uniform circular motion, the magnitude of the angular velocity changes over time. The change in direction is accounted by radial acceleration ( centripetal acceleration ), which is given by following relation: ar=v2r a r = v 2 r .