The flywheel of a motor has a mass of 300 kgkg and a moment of inertia of 580 kg⋅m2kg⋅m2. The motor develops a constant torque of 2000 N⋅mN⋅m and the flywheel starts from rest. What is the angular acceleration of the flywheel? What is its angular velocity after it makes 4.00 revolutions? How much work is done by the motor during the first 4.00 revolutions?

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