[填空题]
The tires of a car mf da4zr9)cw8/;rsi ln akc2beg8ew1z cg 77*x6zs(pzjbe 65 revolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have g zpe7(b8sc6z1cgx2 7*z jweb 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
