[填空题]
The tires of a car make 65 revolutiscql b/x8 tsqxeyztbr4+ 0er/ r+ 4/-) pt/mfaonl n2p,-jv2;h9setmzyq d j4(k s as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diametzpm-e(v2s2nyh , jdj9l4tq;ker 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
