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QUESTION
A train is traveling up a 4.0 incline at a speed of 3.15 when the last car breaks free and begins to coast without friction.How long does it take for...
A train is traveling up a 4.0 incline at a speed of 3.15 when the last car breaks free and begins to coast without friction.How long does it take for the last car to come to rest momentarily?
