Physics, 26.05.2021 01:00 avagracegirlp17zx2

An engine flywheel initially rotates counterclockwise at 5.03 rotations/s. Then, during 23.5 s, its rotation rate changes to 2.63 rotations/s clockwise. Find the flywheel's average angular acceleration (including its sign) in radians per second squared. Define counterclockwise rotation as positive.

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An engine flywheel initially rotates counterclockwise at 5.03 rotations/s. Then, during 23.5 s, its...