Multiple Choice
A car wheel is rotating at 6 revolutions per second and then accelerates to 7.5 revolutions per second over a period of 4.5 seconds. What is the angular acceleration of the wheel?
A) 0.66 rev/s²
B) 1.25 rev/s²
C) -0.33 rev/s²
D) 0.33 rev/s²
Correct Answer:
Verified
Correct Answer:
Verified
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