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Physics, 15.11.2019 18:31 Jeyson5852

Amotor keep a ferris wheel (with moment of inertia 6.97 × 107 kg · m2 ) rotating at 8.5 rev/hr. when the motor is turned off, the wheel slows down (because of friction) to 7.5 rev/hr in 15 s. what was the power of the motor that kept the wheel rotating at 8.5 rev/hr despite friction?

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Amotor keep a ferris wheel (with moment of inertia 6.97 × 107 kg · m2 ) rotating at 8.5 rev/hr. when...

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