Question

define average angular speed​

Answer 1

Answer:

The average angular velocity is the change in the angular coordinate θ, expressed in radians, divided by the change in time. The angular velocity is a vector that points in the direction of the axis of rotation. The magnitude of the angular velocity is given by the formula below. The unit of angular velocity is .

Answer 2

Angular Speed Formula

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 = θ /t

ω = angular speed in radians/sec

θ = angle in radians (2π radians = 360 degrees)

t = time, sec

Angular speed and angular velocity use the same formula; the difference between the two is that Angular speed is a scalar quantity, while angular velocity is a vector quantity.

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