[填空题]
The tires of a car mz pg 2o4p9lu+-5jzdju0ng 4s,u tm ;iayb 7axl24wgeph)u/gu/3vz : jake 65 revolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a yua3 ):uj xw4e/l g7 g2p/vbhzdiameter 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
