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Physics, 05.01.2021 16:50 garretthyatt123

A subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large spring bumper at the end of its track. What is the force constant of the s

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A subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large spring bumper at...
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