Calculate the angular velcity of the minute`s hand of a clock.

Explanation

The minute`s hand of a clock completes one rotation in ` 60`mimutes. i.e.
` T= 60 min = 60 xx 60 s`
and ` theta = 2 pi ` rad,
:. ` omega= theta//T = 2 pi // ( 60 xx 60) rad. ` s^(-1)`.