[填空题]
The tires of a car ma(e39fqn8b3 x.j3 j wwpv1,bdnz ypvm2ke 65 revolutions as the car reduces its sqm1f*s-tccw v 3 f7 t:kzj-4jg: eq6fqpeed uniformly from 95km/h to 45km/h The tires have a diameter of6c -kt-qfzs4tj: jwqmq v3fe g7:1*cf 0.80 m. (a) What was the angular acceleration of the tires? $\approx$ $rad/s^2$ (b) If the car continues to decelerate at this rate, how much more time is required for it to stop? s
Post time 2025-2-18 20:00:22
