甲 乙两人练习短跑比赛,甲每秒跑7米,乙每秒跑6.5米(1)如果甲让乙先跑5米,几秒后甲追上乙?(2)如果甲让乙先跑1米,几秒种后甲追上乙
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 22:36:28
![甲 乙两人练习短跑比赛,甲每秒跑7米,乙每秒跑6.5米(1)如果甲让乙先跑5米,几秒后甲追上乙?(2)如果甲让乙先跑1米,几秒种后甲追上乙](/uploads/image/z/11919673-1-3.jpg?t=%E7%94%B2+%E4%B9%99%E4%B8%A4%E4%BA%BA%E7%BB%83%E4%B9%A0%E7%9F%AD%E8%B7%91%E6%AF%94%E8%B5%9B%2C%E7%94%B2%E6%AF%8F%E7%A7%92%E8%B7%917%E7%B1%B3%2C%E4%B9%99%E6%AF%8F%E7%A7%92%E8%B7%916.5%E7%B1%B3%EF%BC%881%EF%BC%89%E5%A6%82%E6%9E%9C%E7%94%B2%E8%AE%A9%E4%B9%99%E5%85%88%E8%B7%915%E7%B1%B3%2C%E5%87%A0%E7%A7%92%E5%90%8E%E7%94%B2%E8%BF%BD%E4%B8%8A%E4%B9%99%3F%EF%BC%882%EF%BC%89%E5%A6%82%E6%9E%9C%E7%94%B2%E8%AE%A9%E4%B9%99%E5%85%88%E8%B7%911%E7%B1%B3%2C%E5%87%A0%E7%A7%92%E7%A7%8D%E5%90%8E%E7%94%B2%E8%BF%BD%E4%B8%8A%E4%B9%99)
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