What is the angular speed of a the tip of the minute hand of a clock
A minute hand completes one revolution (2𝞹 radians) in one hour
so its angular speed is = angular displacement / time
= (2𝞹 / 3,600) rad/s
= (𝞹 / 1,800) rad/s
= 3.142 / 1800 rad/s
= 0.001745 rad/s