[填空题]
The tires of a car make 6589vgfsnoxm /y - hqj,9 revcai9elpd:ry;9hn4 n)) 8he 9ztezg y4olutions as the car reduces its speed uniformly from 95km/ y9zire:l)nyae dghe84c9pn z4);ht9h 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
