[填空题]
The tires of a car make/pf3ha/posd 9) tzn2u6e;r 9eby;iq (h3ecb f 65 revolutionu s y6ertq(79xdj *i,is as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter*t eiruxsj6 ,(i7y 9qd 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
