#### Question

Is it necessary to express all angles in radian while using the equation ω = ω_{0} + *at *?

#### Solution

No, it is not necessary to express all the angles in radian while using the equation *ω = **ω*_{0} + *at*.

If *ω *(angular velocity) and *α* (angular acceleration) are in rad/s and rad/s^{2}, respectively, we will get the angle in radian.

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Solution Is It Necessary to Express All Angles in Radian While Using the Equation ω = ω0 + at ? Concept: Examples of Circular Motion (Vehicle on a Level Circular Road, Vehicle on a Banked Road).