[填空题]
The tires of a car make 85 revolutionszh5bojd0d j g04 pt:e*t o(*es as the m7 xxm xq ,f2(j36wfmocar reduces its speed uniformly from 7mo2fx w,mfx 6xjm q3(90km/h to 60km/h The tires have a diameter of 0.90 m. (a) 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
