[填空题]
The tires of a car make 65 revolutions as -zpj 3srvua.fz1-/poz0 u o.v the car reduces3m-8 7 hooozubnmmt .3 t+q 6pkswnx 1suqm*41 its speed uniformly from 95km/h to 45km/h The tires ha3wmosb 13tu4m kqu +q1hmtnox7ps-8 *mz6 o n.ve 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
