A carousel with a 60-foot diameter makes 2 revolutions per minute. Find the angular speed of the carousel in radians per minute. Round your answer to two decimal places.
?
A. 2 rpm ? 61.85 radians per minute
B. 2 rpm ? 12.57 radians per minute
C. 2 rpm ? 18.85 radians per minute
D. 2 rpm ? 6.28 radians per minute
E. 2 rpm ? 58.23 radians per minute
Answer: B
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