Question

find the angular velocoty of hour time of a watch in rad/s,rev/s and deg/s​

Answer 1

Answer:

Time rate of change of angular displacement is angular velocity.

   Angular velocity =timetakenangletraced

Time period of hour hand is 12h.

So,    ω=122πrad/s

    =12×60×602πrad/s

    =21600πrad/s