Homework Help: physics

Posted by Joe on Monday, February 13, 2012 at 9:00pm.

A car travels at a constant speed around a circular track whose radius is 2.60 km. The car goes once around the track in 344 s. What is the magnitude of the centripetal acceleration of the car?

physics - bobpursley, Monday, February 13, 2012 at 9:02pm
speed=2PI*r/time

centripetal acceleration= speed^2/r

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