A Flywheel Rotating at 12 Rev/s Is Brought to Rest $\pi$

question 78

Multiple Choice

A flywheel rotating at 12 rev/s is brought to rest in 6 s. The magnitude of the average angular acceleration in rad/s² of the wheel during this process is:

• A) 1/ \(\pi\)
• B) 2
• C) 4
• D) 4 \(\pi\)
• E) 72

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