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匀变速直线运动

> 甲，乙，丙三辆汽车以相同的速度经过同一路标，从此时开始，甲车做匀速直线运动，乙车先加速后减速，丙车先减速后加速，三车经过下一路标时速度相同，则（） A．甲车先经过下一路标 B．三车同时经过下一路标 C．丙车先经过下一路标 D．乙车先经过下一路标

问题：

发布时间：2024-09-08

甲，乙，丙三辆汽车以相同的速度经过同一路标，从此时开始，甲车做匀速直线运动，乙车先加速后减速，丙车先减速后加速，三车经过下一路标时速度相同，则（）

A．甲车先经过下一路标 B．三车同时经过下一路标

C．丙车先经过下一路标 D．乙车先经过下一路标

参考答案：

提问用户：Ha***J2x

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