[填空题]
The tires of a car makt,uw 1i7j(wedbht vkd3)dn4q o1*4mge 65 revoluo2u. vp:ff )hetions as the car reduces its speed uniformly from 95km/hp f:u .ofev)2h 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
