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

question 79

Multiple Choice

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

• A)1/\(\pi\) rad/s²
• B)2 rad/s²
• C)4 rad/s²
• D)4\(\pi\)rad/s²
• E)72 rad/s²

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