[填空题]
The tires of a car make 65 ru8 c3 ao5ymppvz9:(ehevolutions as the car reduces its spfclk4s(4bgl yv )98( rid/p lkeed uniformly from 95km/h to 45km/h The tires( v)il(4sb gldckk/lf9ypr48 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
