A race car moving with a constant speed of 60 m/s completes one lap around a circular track in 50 s. What is the magnitude of the acceleration of the race car?
A) 8.8 m/s2
B) 7.5 m/s2
C) 9.4 m/s2
D) 6.3 m/s2
E) 5.3 m/s2
Correct Answer:
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