[填空题]
The tires of a car make 65 revolutiur(: lif: u4l6ybzj(h vsx g/4ons as the car b .gd):ys7i te93qf lgreduces its speed uniformly from 95km/h to 45km/h The tires7ifsbdql.t:)g g 9ey3 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
