Estimate what was the angular acceleration of the tires

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Reference no: EM13564635

The tires of a car make 75revolutions as the car reduces its speed uniformly from 110 km/h to40 km/h. The tires have a diameter of 0.80 m.

(a) What was the angular acceleration of the tires?

rad/s2

(b) If the car continues to decelerate at this rate, how much moretime is required for it to stop?

Reference no: EM13564635

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