A wheel of mass 10 kg and radius 20 cm is rotating at an angular speed of 100 rev/m
Channel: Doubtnut
Date: 2020-06-28

A wheel of mass 10 kg and radius 20 cm is rotating at an angular speed of 100 rev/min whent ehmotor is turned off. Neglecting the frictionat the axle, calculate the force that must be applied tangenticaly to the wheel to bring it to rest in 10 revolutions.