An engine flywheel initially rotates counterclockwise at 6.25 rotations/s. Then, during 20.3 s, its rotation rate changes to 3.83 rotations/s clockwise. Find the flywheel's average angular acceleration (including its sign) in radians per second squared. Define counterclockwise rotation as positiv
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An engine flywheel initially rotates counterclockwise at 6.25 rotations/s. Then, during 20.3 s, its rotation rate changes to 3.83 rotations/s clockwise. Find the flywheel's average
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