[填空题]
The tires of a car make 65 revolutions as the ca ;guv1 toj,nqsg i*y+6r reduces its d.mz imh8gjvrcqcdntrp:k. 8p e .n:b 4348a0speed uniformly from 95km/h to 45km/h The tires have a 3cdni azk r.jn:d4:gbqpm. vm 88pc.8r h4te0diameter 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
