[填空题]
The tires of a car ma m) 0wt sn8c9qer3yx1bmlr k2*keoa v esk,dbqo8orx+r -jc0a535 2v4 od 65 revolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have avq0boxrk o2 oo+ 53,ajad v5r-4 ce8ds diameter of 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
