[填空题]
The tires of a car make 65 revolc;a ;xd( rvhy/ qad7e8m i;vx,utions dod;l9k.o7) zs pbw0gas the car reduces its speed uniformly from 95km/h to 45km/h The tires have pd)ozsd. 09blk w;o g7a 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
