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Physics, 17.09.2021 15:10 dukkchild666

A race car beginning at rest accelerates at a rate of 4.0m/s. It takes the car 21s to reach the end of the track. How long is the track in kilometers?

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A race car beginning at rest accelerates at a rate of 4.0m/s. It takes the car 21s to reach the end...
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