[填空题]
The tires of a car make 65 rev28 uwuxh4xf9x6 u0iy volutions as the car reduces its/kwy w .y;m;y n5tyk74eo+fic speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.;5w7oe; +/cytwi n.k4fymy ky80 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
