A flywheel (i.e., a massive disk capable of rotating about its central axis) has a moment of
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A flywheel (i.e., a massive disk capable of rotating about its central axis) has a moment of inertia of 3.8 kg · m2. What constant torque is required to increase the wheel’s frequency from 2.0 rev/s to 5.0 rev/s in 6.0 revolutions? Neglect friction.
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