3. A car accelerated uniformity from rest and reaches a speed of 21.7 m/s in 9s. The diameter of a tire is 42.2 cm. Find the number of revolutions the tire makes during this motion, assuming no slipping. Answer in units of rev. 4. What is final rotation speed of a tire? Answer in units of rev/s.
3. A car accelerated uniformity from rest and reaches a speed of 21.7 m/s in 9s. The diameter of a tire is 42.2 cm. Find the number of revolutions the tire makes during this motion, assuming no slipping. Answer in units of rev. 4. What is final rotation speed of a tire? Answer in units of rev/s.
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3. A car accelerated uniformity from rest and reaches a speed of 21.7 m/s in 9s. The diameter of a tire is 42.2 cm. Find the number of revolutions the tire makes during this motion, assuming no slipping. Answer in units of rev.
4. What is final rotation speed of a tire? Answer in units of rev/s.
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