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A Race Car, Traveling at a Constant Speed of 50

Question 23

Multiple Choice

A race car, traveling at a constant speed of 50 m/s, drives around a circular track of radius 250 m. What angular acceleration does it experience?


A) 1.0 × 101 rad/s2
B) zero
C) 1.0 × 104 rad/s2
D) 6.3 × 102 rad/s2
E) 2.0 × 103 rad/s2

Correct Answer:

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