Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released quickly to accomplish a task that demands high power. An industrial flywheel has a 1.5 m diameter and a mass of 250 kg . A motor spins up the flywheel with a constant torque of 50 N ·m . How long does it take the flywheel to reach top angular speed of 1200 rpm? | Numerade

Flywheels are large, massive wheels used to store energy. They can be spun up slowly, then the wheel's energy can be released quickly to accomplish a task that demands high power. An industrial flywheel has a 1.5 m diameter and a mass of 250 kg . Its maximum angular velocity is 1200 rpm a. A motor spins up the flywheel with a constant torque of 50 Nm. How long does it take the flywheel to reach top speed? b. How much energy is stored in the flywheel? c. The flywheel is disconnected from the moto

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