[填空题]
The tires of a car make 85 revolutions as tuyuw u4fa wi sceu;)4+:. g,bfhe car reduce ,1mu xh-oaa2zyh t(8ss its speed uniformly from 90km/h to 60km/h The tires have a diameter of 0.90 m. (otmxz 28s-h(y h 1a,aua) What was the angular acceleration of each tire? $\approx$ $rad/s^2$(round to two decimal place) (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
