[填空题]
The tires of a car ma1p8 rwxq 93alpk1 t o w:su-mns13swyxk2ej3-ce 85 revolutions as the car reduces its speed uniformly from 90km/h to 331xj y1k- t os:2ew cssn-mwu60km/h The tires have a diameter of 0.90 m. (a) What was the angular acceleration of each tire? $\approx$ $rad/s^2$(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
