[填空题]
The tires of a car make 65 revolutions as the car red i5hlxfuq;q 5j/tc(,wuces itsai 0.(p9;jaxa;yi f kjmyf*i* speed uniformly fr.a0;m(yk ia;*f 9 afjjiypi *xom 95km/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
