An experimental bicycle wheel is placed on a test stand so that it is free to turn on its axle. If a constant net torque of 8.00 Nm is applied to the tire for 5.00 s, the angular speed of the tire increases from 0 to 10 rad/s. The external torque is then removed, and the wheel is brought to rest by friction in its bearings in 60 s. Compute (a) the moment of inertia of the wheel about the rotation axis;
(b) the friction torque;
(c) the angular displacement made by the wheel in the 60-s time interval.