[填空题]
The tires of a car make 65 revolutions ast bfm51ln0d j*o4yb3 n the car reduces its speed uniformly fj*5 hz axciwu*-u9i/c 5dxtx 6rom 95km/h to 45km/h The tires have a diameter of 0.8w9/ix5jh z a i*c u5t-c6x*dxu0 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
