Obtain how many revolutions does fan make in this time

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Reference no: EM13678212

A ceiling fan is rotating at 0.90 rev/s . When turned off, it slows uniformly to a stop in 2.5 minute.

Part A Find how many revolutions does fan make in this time?

Part B Using the result from part A, obtain the number of revolutions the fan must make for its speed to decrease from 0.90 rev/s to 0.45 rev/s.

Reference no: EM13678212

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