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Two trains of equal mass are drawn along smooth level lines by engines one of which, A, exerts a constant pull while the other, B, works at a constant rate. Both start from rest and after a time t both again have the same velocity v. Find the ratio of travelled distance during the interval.

Two trains of equal mass are drawn along smooth level lines by engines one of which, A, exerts a constant pull while the other, B, works at a constant rate. Both start from rest and after a time t both again have the same velocity v. Find the ratio of travelled distance during the interval.

Grade:11

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