The rate of change of the angular displacement is known as angular speed, and it is expressed as follows: W = θ / t Where, θ = angular displacement t = time w = angular speed The unit of angular speed is radian per second. The same formula represents both angular speed and angular velocity.

The formula for finding angular speed or velocity ω is the ratio of the angular displacement Θ to the time t in seconds: ω = Θ t. The angle measure is measured in radians (not degrees). So, it helps to recall that one complete revolution (which is equal to 360 degrees) is 2 π radians.

The angular speed formula, denoted by ω, calculates the distance covered by the object concerning rotations or revolutions in relation to the time elapsed. Mathematically, it is expressed as: Angular Speed = Total Distance Covered / Total Time Taken ω= θ ​ / t

Angular speed is the rate at which an object changes its angle (measured) in radians, in a given time period. Angular speed has a magnitude (a value) only. Angular speed = (final angle) - (initial angle) / time = change in position/time ω = angular speed in radians/sec