Compute how much work is done on the wheel

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The angularmomentum of a flywheel having a rotational inertia of 0.100 kgm2 aboutits central axis decreases from 3.40to 1.800 kgm2/s in0.90 s.

(a) What is the magnitude of the average torque acting on theflywheel 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?

Reference no: EM13557792

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