[填空题]
The tires of a car make 65 revolutions as the caru z-vk qk.m3 -8ohz5ra6*t fq4jo +udu rednvc fh4(1k;t:ctsa7 ilyu.j) uces its speed uniformly from 95km/h to 45km/h The tires ht7) v:sl1uk (ct nc4h.jy;iaf ave 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
