[填空题]
The tires of a car make 65 rev :h4q1ttan e4sri*.sng 2bg)s x/j4cmolutionsw1)rw lh0u3h4fu5oo ijqm 55z as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.8 ouw4rm)z55l ji q10o5hh3 ufw0 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
