FAQ

What is the Rotational Speed?
Rotational Speed is the number of turns of the object divided by time, specified as revolutions per minute. Rotational Speed is usually measured using the Radian per Second for Angular Velocity. Note that the value of Rotational Speed is always negative.
Can the Rotational Speed be negative?
Yes, the Rotational Speed, measured in Angular Velocity can be negative.
What unit is used to measure Rotational Speed?
Rotational Speed is usually measured using the Radian per Second[rad/s] for Angular Velocity. Radian per Day[rad/s], Radian per Hour[rad/s], Radian per Minute[rad/s] are the few other units in which Rotational Speed can be measured.
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