Homework Help: Physics

Posted by Greg on Tuesday, November 13, 2012 at 5:18pm.

A race car starts from rest on a circular track of radius 445 m. The car's speed increases at the constant rate of 0.380 m/s2. At the point where the magnitudes of the centripetal and tangential accelerations are equal, find the following.
(a) the speed of the race car
(b) the distance traveled
( c) the elapsed time

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