[填空题]
The tires of a car make5jv y4xf/ s epdg841go 65 revolutions a tc qsrov3n-h ( ,t ,pru;i.dephm0s95s the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter oettp3rh9 -(, ;m.,i5 osr0vuph dq sncf 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
