[填空题]
The tires of a car make 65 /ya/tu6 qm m:q+n4 iaurevolutions as the cawf v1 0hekr3g1d-dei;g b,hm*r reduces its speed uniformly from 95km/h to 45km/h The tires have a diamete-hk10hvdbdr e*, m;g3i1wgfer 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
