Which one completes the statement Angular velocity is measur

Which one completes the statement

Angular velocity is measured in

A) rpm B) rad/min

C) revolutions per second D) all of the above

The Correct answer is D.

If we analyze A, B and C options, we find that they are dimensionally same. (Dimension of [T]^-1 )

Here, rpm : revolutions per minute and revolutions can be converted to radian by mulpying (2*pi)