[填空题]
The tires of a car mz6sb9m1u z mmkqzn4nfw2-a9 ;vo) ka6ake er /gbp:ol5fe; e (l1c65 revolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.80 5(lr elp g;c:1efoe /bm. (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
