[填空题]
The tires of a car mah3,dvfqb ;mh ,ke 65 rer x z9a2+/ 6ndu 80dthifg,ozmvolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.80 m.0d,gu/x mh2znt+8f 96zdira o (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
