The second's hand of a watch has length 6 cm. Speed of end point and magnitude of difference of velocities at two perpendicular positions will be

The second 's hand of a watch has length 6 cm. Speed of end point and magnitude of difference of velocities at two perpendicular possition will be

The second's hand of a watch has length 3cm . The speed of the end point and magnitude of change in velocity at two perpendicular positions will be

The seocnd-hand of a watch is 3.0 cm long. Calculate the linear speed of its top.

The angular speed of second hand in a watch is

The angular speed of second hand in a watch is

The angular speed of second hand in a watch is