[填空题]
The tires of a car make 6f,o91h +iz ,0shg i kt;corki.5 revol8rehbo6p+m2l x1 ln xp4s9p7jf1sa;dutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter ofad9 jf +;s 2lpbr47 hopxmse118pnx6l 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
