[填空题]
The tires of a car make 65 revolutmp 96.x:*lkgusle8c rions as the car re jo.(xj.rlo*i gy97 hdduces its speed uniformly from 95km/h to 45km/h The tires hajdlo (.9j gxy*7o.ih rve 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
