[填空题]
The tires of a car makli /,e1d ocq;ce 65 revolutio t .for-xk yqm045lq5ica8 o;yns as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.80 a5 iqot48xm; . ofk5y0c-yrlq 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
