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An engine flywheel initially rotates counterclockwise at 6.59 rotations/s. Then, during 22.1 s, its rotation rate changes to 3.73 rotations/s clockwise. Find the flywheel's

An engine flywheel initially rotates counterclockwise at ( 6.59 ) rotations/s. Then, during ( 22.1 mathrm{~s} ), its rot

An engine flywheel initially rotates counterclockwise at 6.59 rotations/s. Then, during 22.1 s, its rotation rate changes to 3.73 rotations/s clockwise. Find the flywheel's average angular acceleration (including its sign) in radians per second squared. Define counterclockwise rotation as positive. average angular acceleration: rad/s

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