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Physics 21 Online
OpenStudy (bella516):

Consider the car driving around a circular track. Once started, the driver maintains a speed of 45 m/h. Compare the driver's velocity with his acceleration in this case.

OpenStudy (irishboy123):

driving in a circle = change in direction even at constant speed = acceleration you may use \(a = \dfrac{v^2}{r} \) to connect them

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