Answer:
In uniform circular motion, angular velocity () is a vector quantity and is equal to the angular displacement (Δ, a vector quantity) divided by the change in time (Δ).In a circular motion, angular velocity ω is the angle covered divided by the time taken or, time rate of angle covered. The time period T is the time taken to repeat the motion. So it the time taken to complete one circle and 2 π radians.
