甲、乙两人练习跑步,如果甲让乙先跑10米,...甲、乙两人练习跑步,如果甲让乙先跑10米,那么甲跑5秒钟可追上乙;如果让乙先跑2秒,那么甲跑4秒钟可追上乙.求甲、乙的速度.求求各位老大了!
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/08 06:37:32
![甲、乙两人练习跑步,如果甲让乙先跑10米,...甲、乙两人练习跑步,如果甲让乙先跑10米,那么甲跑5秒钟可追上乙;如果让乙先跑2秒,那么甲跑4秒钟可追上乙.求甲、乙的速度.求求各位老大了!](/uploads/image/z/1640523-3-3.jpg?t=%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E4%BA%BA%E7%BB%83%E4%B9%A0%E8%B7%91%E6%AD%A5%2C%E5%A6%82%E6%9E%9C%E7%94%B2%E8%AE%A9%E4%B9%99%E5%85%88%E8%B7%9110%E7%B1%B3%2C...%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E4%BA%BA%E7%BB%83%E4%B9%A0%E8%B7%91%E6%AD%A5%2C%E5%A6%82%E6%9E%9C%E7%94%B2%E8%AE%A9%E4%B9%99%E5%85%88%E8%B7%9110%E7%B1%B3%2C%E9%82%A3%E4%B9%88%E7%94%B2%E8%B7%915%E7%A7%92%E9%92%9F%E5%8F%AF%E8%BF%BD%E4%B8%8A%E4%B9%99%EF%BC%9B%E5%A6%82%E6%9E%9C%E8%AE%A9%E4%B9%99%E5%85%88%E8%B7%912%E7%A7%92%2C%E9%82%A3%E4%B9%88%E7%94%B2%E8%B7%914%E7%A7%92%E9%92%9F%E5%8F%AF%E8%BF%BD%E4%B8%8A%E4%B9%99.%E6%B1%82%E7%94%B2%E3%80%81%E4%B9%99%E7%9A%84%E9%80%9F%E5%BA%A6.%E6%B1%82%E6%B1%82%E5%90%84%E4%BD%8D%E8%80%81%E5%A4%A7%E4%BA%86%EF%BC%81)
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