[填空题]
The tires of a car make 85 revo8jf q8vuej ;f:lutions as thezuxs4uuu 8)xlnvpk .8*s rkk8/d0 : eh2d vvk1 car reduces its speed uniformly from 90km/h to 60km/h The tires have a diameter of 0.90 m. (a) What was the angular acceleration of each tir / 1k*d8ukvuxk )np420 dv xrus8:ksl.hv8ezue? $\approx$ $rad/s^2$(round to two decimal place) (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
