α (angular acceleration)

Definition

Angular acceleration refers to the rate at which an object's angular velocity changes over time. It describes how quickly an object speeds up or slows down its rotation.

Related terms

Torque:

A twisting force that causes rotational motion.

Moment of Inertia:

A measure of an object's resistance to changes in its rotational motion.

Centripetal Force:

A force that acts towards the center of circular motion, keeping objects moving in a curved path.