The angular momentum of a flywheel having a rotational inertiaof 0.200 kg·m2 about itscentral axis decreases from 3.20 to 1.200 kg·m2/sin 1.60 s.
a) What is the magnitude of the average torque acting on the flywheel about its central axis during this period?
b) Assuming a uniform angular acceleration, through what angledoes the flywheel turn?
c) How much work is done on the wheel?
d) What is the average power of the flywheel?