7 A wheel with rotational inertia 0 04 kg m and radius 0 02

Last updated: 6/7/2023

7 A wheel with rotational inertia 0 04 kg m and radius 0 02 m is turning at the rate of 10 revolutions per second when a frictional torque is applied to stop it How much work is done by the torque in stopping the wheel A 0 0008 J B 0 47J C 2 J D 27 J E 87 J