# Angular Speed (radius)

`omega = v/r`

Angular speed calculator from tangential speed and radius in a rotational motion.

Angular speed calculator from tangential speed and radius in a rotational motion.

**Enter 'x' in the field to be calculated.**This tool is a calculator of angular speed from tangential (or linear) velocity and radius. It applies to an object in a rotational motion.

`omega = v / r`

`omega` : angular speed in rad/s

v : tangential velocity in m/s

r : radius or distance of the object from the center of rotation in meter (m)

## See also

Motion Calculators

Physics Calculators