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 N m is applied to the tire for 2.00 s, the angular speed of the tire increases from zero to 100 rev/min. The external torque is then removed and the wheel is brought to rest with friction in its bearings in 100 s.
a) Calculate the friction torque.
b) Calculate the moment of inertia of the wheel about the rotation axis.
c) Calculate the total number of revolutions made by the wheel in the 100 s time interval.