[填空题]
The tires of a car make 65 revv(q gmc( rm6g5ies k6c t(8vpcc7fevf6 1.0lyolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tirei c 8ps.lvee76 cvcfy(0 f61kts 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
