The tires of a car make 85 revolutions as the car reduces its speed uniformly from 90.0 km/h to 60.0km/h. The tires have a diameter of 0.90m.
(a) What was the angular acceleration of each tire?
(b) If the car continues to decelerate at this rate, how much more time is required for it to stop? |
New search. (Also 5349 free access solutions) |