Physics, 03.03.2021 21:30 bbyniah123

A train backs up from an initial velocity of -4.0 m/s and an acceleration of -0.27 m/s^2. What is the train's velocity after 17 s?

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A train backs up from an initial velocity of -4.0 m/s and an acceleration of -0.27 m/s^2. What is th...