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Physics, 13.07.2019 05:00 samreitz1147

Acar is initially travelling at 12.1m/s it accelerates at a rate of -3.9m/s^2 for 7 seconds. what is it’s final velocity?

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Acar is initially travelling at 12.1m/s it accelerates at a rate of -3.9m/s^2 for 7 seconds. what is...
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