Question

An car traveling at 110.0 km/h has tires of 67.0 cm diameter. If the car is...

An car traveling at 110.0 km/h has tires of 67.0 cm diameter. If the car is brought to a stop uniformly in 45.0 complete turns of the tires (without skidding), what is the magnitude of the angular acceleration of the wheels?

A.

14.7 rad/s2

B.

9.7 rad/s2

C.

10.7 rad/s2

D.

-14.7 rad/s2

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