The lengths of trains A and B are 130 meters and 140 meters respectively, and the speeds are 16 m/s and 14 m/s respectively. Two cars drive towards each other, how long does it take for the two cars to go from "meeting" to "missing"?
A、B两列火车的车身长分别是130米和140米，速度分别是16米/秒、14米/秒．两车相向开出，两车从"相遇"到"错过"需要多少时间？
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