What are the characteristics of rotational motion

Man characteristics of rotational motion are as given below:
(i) Rotational motion occurs when a force is applied to a rigid body capable of rotation about an axis.
(ii) In rotational motion, the constituent particles of the body generate concentric circles with points on axis of rotation as their centers.
(iii) In a given time all the constituent particles undergo same angular displacements. It means that all the particles have same angular velocity but different linear speeds.
(iv) When a torque is applied on the rotating body its motion is accelerated. Angular acceleration of all the particles is same but linear acceleration differs from particle to particle.