[填空题]
The tires of a car make 65 n o6xj1usm(t )m)e;gkrevolu2 gn ) z2amy/qzx:qicm;m0ac 6tions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.80 m.mna6q zc )2i:q gm0ac2z;/yx 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
