A disk with a radius of 4.01 meters is rotating with an angular speed of 8.01 rad/s. The angular speed increases to 12.01 rad/s over the next 4.01 seconds. Determine how many revolutions the disk rotates through in 4.01 seconds?

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A: wf=wi+αtwi=0t=20 s

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Q: 4t

A:

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Q: the wheel turns through

A: All questions are answered below

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