The time it takes a spinner to stop completely is 12 seconds. If the spinner completes 6 revolutions in this time, what was the average angular velocity of the spinner, in radians per second, for the 12-second interval?

The angular velocity by definition is given by:

w = rev / t

Where:

rev: revolutions

t: time

Substituting values we have:

w = (6 * (2 * pi)) / (12)

w = 3.141592654 rad / s

Answer:

the average angular velocity of the spinner, in radians per second, for the 12-second interval is:

w = 3.141592654 rad / s