A tire starts from rest and rolls without slipping downhill at a constant acceleration of 13.6 m/s2. The diameter of the tire is

Question

A tire starts from rest and rolls without slipping downhill at a constant acceleration of 13.6 m/s2. The diameter of the tire is 170 cm.
(a) Find the angular acceleration of the tire.
(b) How long does it take for the tire to reach an angular speed of 51.2 radians per second?

Kunduz · Accepted Answer

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