[填空题]
The tires of a car make 65 revolut0xjsh6w 1sfa(s8d;km4v 4x raions as the car reduces its speed uniformly 8gt4wxsnq 1t/4z ;yn sfrom 95km/h to 45km/h The tsns n81gt4qwt4y/xz ;ires 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
