Question

Relation between angular acceleration and angular displacement

Answer 1

✔In general, the length of the circular path s is equal to the radius r times the angular displacement phi, expressed in radians. The average angular acceleration - alpha of the object is the change of the angular velocity with respect to time

Answer 2

Explanation:

Angular displacement is a vector quantity and it the angle subtended by any point of the rotating body with its axis. ... Angular acceleration is the rate of change of angular velocity and it is also a vector quantity. In S.I. its unit is radian per second per second.