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## Homework Statement

A car travels at a constant speed around a circular track whose radius is 2.63 km. The car goes once around the track in 353 s. What is the magnitude of the centripetal acceleration of the car?

## Homework Equations

A=V^2/r C=1/2(pi)R^2

## The Attempt at a Solution

I have no clue where to start on this question