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a) A car accelerates uniformly from rest and reaches a speed of 13.7 m/s in 10.9...

a) A car accelerates uniformly from rest and reaches a speed of 13.7 m/s in 10.9 s. The diameter of a tire is 71.8 cm. Find the number of revolutions the tire makes during this motion, assuming no slipping. Answer in units of rev.

b) What is final rotational speed of a tire? Answer in units of rev/s.

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