[填空题]
The tires of a car make 65 revolutions as the car reduces its sbk.7k odh.u 3hpeed up mlhrp/4; chm.4k t zrrcq*u9txz 087niformly from 95km/h to 45km/h T ;pr48r*u 0ctt/hxlz 97mzpr.hmcq k4he tires have a 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
