[填空题]
The tires of a car make 65 revuxb fg3ng*v ,-m3c(3iar4mhe fr/*s iolutions as the car reducess:nqf o /m1auk0p/ -qn its speed uniformly fromn-qpu/ of 1n0a/kmq: s 95km/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
