Question: A grindstone increases in angular speed from 4.00 rad/s to 12.00 rad/s in 4,00 s. Through what angle does it turn during that time if

A grindstone increases in angular speed from 4.00 rad/s to 12.00 rad/s in 4,00 s. Through what angle does it turn during that time if the angular acceleration is constant?

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