[填空题]
The tires of a car make 65 rev osrd:8d/-gqw ,y e+czol5tsswe2 w2ik-qh9.b eutions as the car reduces its speed uniformly from 95s2.hes2 e i5w9-tb qkwkm/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
