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A 030-M Radius Automobile Tire Accelerates from Rest at a Constant

Question 22

Multiple Choice

A 0.30-m radius automobile tire accelerates from rest at a constant 3 rad/s2.What is the centripetal acceleration of a point on the outer edge of the tire after 5 s?


A) 5.7 m/s2
B) 67.5 m/s2
C) 6.8 m/s2
D) 4.5 m/s2
E) ​45.0 m/s2

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