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Physics, 22.06.2021 15:30 miathegeek97

A train accelerates at a rate of 2.5 km/he/sec. During the acceleration period, it's velocity changes by 55 km/he. How long did the train accelerate?

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A train accelerates at a rate of 2.5 km/he/sec. During the acceleration period, it's velocity change...

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