# What is Dimensional Formula of Angular Speed?

Posted in Dimensional Formulae | Email This Post |Angular speed is defined as the time at which rate of change of angular position of an object occurs.

Mathematically,

Angular speed (ω) = 2π/ Time.

Dimensional Formula of Time = M^{0}L^{0}T^{1}

And we know π is non dimensional so

Putting these values in above equation we get,

**Dimensional Formula of Angular speed = M ^{0}L^{0}T^{-1}**

SI unit of Angular speed is radians per sec (rad s ^{-1) .}