[填空题]
The tires of a car maznqg;gzwqvn s3n 7i;c(z*g b9 nm *j:2ke 65 ro1qrqjgu+r tp;zs 3/m)ois -0 evolutions as the car reduces its speed uniformly from 95kqq-us mt/ro0;jo)1+r gpz3is m/h 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
