Question: Car A is in a straight- line distance d from a starting line, and Car B is a distance of 2 d from the line.

Car A is in a straight- line distance d from a starting line, and Car B is a distance of 2 d from the line. Accelerating uniformly from rest, it is desired that both cars cross the starting line at the same speed. If so, which car has the greater acceleration, and how much greater?

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