[填空题]
The tires of a car make 65 revolutions as the car reduces it(8 f lcltx7p)axb-o g( 7fambx /p-os:skqxm4 ;eh5 3ks speed uniformly from 95k7k4kxmm-xb/h3f e5a q;p:sso m/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
