[填空题]
The tires of a car make 6d+qm.1z 5+dqg juwcj35 revolutions as the.kyb6uwg+b,,ml 6p0hm eb ;gh- e4u ew car reduces its speed uniformly from 95km/h to 45km/h The tires halwu,bmpwb0,-.; +6yhhe6uk g eb eg 4mve 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
