[填空题]
The tires of a car make 65 revolu 3pw-rk.5q5cs nm-)zd)1t- rfjqp psotions as the car reduces it*t2 elvnk-i 54ze (xzhs speed uniformly from 95km/h to 45km/h The *42lve5nh t ze(ikzx-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
