An automobile traveling 70.0 km/h has tires of 73.0 cm diameter. (a) What is the angular speed of the tires about their axles? (b) If the car is brought to a stop uniformly in 18.0 complete turns of the tires, what is the magnitude of the angular acceleration of the wheels? (c) How far does the car move during the braking? (Note: automobile moves without sliding)

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An automobile traveling 70.0 km/h has tires of 73.0 cm diameter. (a) What is the angular speed of the tires about their axles? (b) If the
car is brought to a stop uniformly in 18.0 complete turns of the tires, what is the magnitude of the angular acceleration of the wheels?
(c) How far does the car move during the braking? (Note: automobile moves without sliding)
(a) Number
i
Units
(b) Number
i
Units
(c) Number
i
Units
Transcribed Image Text:An automobile traveling 70.0 km/h has tires of 73.0 cm diameter. (a) What is the angular speed of the tires about their axles? (b) If the car is brought to a stop uniformly in 18.0 complete turns of the tires, what is the magnitude of the angular acceleration of the wheels? (c) How far does the car move during the braking? (Note: automobile moves without sliding) (a) Number i Units (b) Number i Units (c) Number i Units
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