[填空题]
The tires of a car make 65 revolutions as thuc (u) +710kscm/paqqoc tv8 te carjg+-a.x h)jmh q)0m:za.j 6ssl 9eveh reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0g6xsj eqm jvm09+zaa )l.-hjs)h. e h:.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
