[填空题]
The tires of a car make,nph * +mhkhy mu: kb n-,(im1x5 fx)pqmjnd99 65 rry:e.u p -q(.iar9bgh j60k c)snnn h0evolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a d0 j9 sncpan-un .hqg0.iyr hek:6)b r(iameter 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
