Question

A grindstone has a moment of inertia of 1.6x10-3 kg-m2. When a constant torque is applied, the flywheel reaches an angular velocity of 1200 rev/min in 15 sec. Assuming it started from rest, find: The angular acceleration ,The unbalanced torque applied, The angle turned through in the 15 sec ,The work W done on the flywheel by the torque

Answer 1

Answer:

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