[填空题]
The tires of a car make 65 revolutions as the car reduces ittat*.d2 d(lg550x,/lrgfo hydkna 8t s nfw5 fn a )1xw t5g9fbzteg 4i524)zkzspeed uniformly from 95km/n 954a21zf5efk)bzxw gtf4wgni)t z5 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
