[填空题]
The tires of a car make 65 re4xmc)) qo po4 :ezg-r 5rzp9ycvolutuwpqpr)dum -gf3)t 6p t0v)g. ions as the car reduces its speed uniformly from 95km/h to 45km/h The tiuup)-qf.v36)t m r w)ggdpp0tres have a diameter 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
