[填空题]
The tires of a car make 65v.snv8l 95) fq6zucpwl -0xt c revo)choi:fq kk; 2z (u5anlutions as the car reduces its speed uniformly from)ok 5ckf z2u(q;h:nai 95km/h to 45km/h The tires have 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
