# Angular Velocity

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

## Angular Velocity

Angular velocity (angular speed) is how quickly an object moves through an angle.

### Angular Velocity Formula

$$\omega = \frac { A_f \;-\; A_i } { t }$$

$$\omega = \frac { \Delta A } { t }$$

Where:

$$\omega$$ (Greek symbol omega) = angular velocity

$$A_f$$ = final angle

$$A_i$$ = initial angle

$$\Delta A$$ = angle differential

$$t$$ = time