Angular velocity
The velocity of a body rotating about a specified axis measured as the rate of change of the angle subtended at that axis by the path of the body.
Formula used
\[\omega = \frac{v}{r} \]
where, v is linear velocity , r is radius of circle.
\[\omega =2\pi f \]
where f is the frequency of rotation (rate of revolutions per unit time)
\[\omega =\frac{\theta }{t} \]
where \[\theta \] is angle, and t is time