A flywheel is 15 cm in diameter accelerates uniformly from rest to 500 rpm in 20 seconds. What is its angular acceleration?
- A. 2.62 rad/s2
- B. 3.45 rad/s2
- C. 3.95 rad/s2
- D. 4.42 rad/s2
The angular acceleration of the flywheel is 2.62 rad/s2.
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