1.一艘轮船从某江上游的A地匀速驶到下游的B地用了10小时,从B地匀速返回A地用了不到12小时,这段江水流速为3km/时,轮船往返的静水速度v不变,v满足什么条件?2.老张与老李购买了相同数量的种
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/27 13:02:05
![1.一艘轮船从某江上游的A地匀速驶到下游的B地用了10小时,从B地匀速返回A地用了不到12小时,这段江水流速为3km/时,轮船往返的静水速度v不变,v满足什么条件?2.老张与老李购买了相同数量的种](/uploads/image/z/10168893-45-3.jpg?t=1.%E4%B8%80%E8%89%98%E8%BD%AE%E8%88%B9%E4%BB%8E%E6%9F%90%E6%B1%9F%E4%B8%8A%E6%B8%B8%E7%9A%84A%E5%9C%B0%E5%8C%80%E9%80%9F%E9%A9%B6%E5%88%B0%E4%B8%8B%E6%B8%B8%E7%9A%84B%E5%9C%B0%E7%94%A8%E4%BA%8610%E5%B0%8F%E6%97%B6%2C%E4%BB%8EB%E5%9C%B0%E5%8C%80%E9%80%9F%E8%BF%94%E5%9B%9EA%E5%9C%B0%E7%94%A8%E4%BA%86%E4%B8%8D%E5%88%B012%E5%B0%8F%E6%97%B6%2C%E8%BF%99%E6%AE%B5%E6%B1%9F%E6%B0%B4%E6%B5%81%E9%80%9F%E4%B8%BA3km%2F%E6%97%B6%2C%E8%BD%AE%E8%88%B9%E5%BE%80%E8%BF%94%E7%9A%84%E9%9D%99%E6%B0%B4%E9%80%9F%E5%BA%A6v%E4%B8%8D%E5%8F%98%2Cv%E6%BB%A1%E8%B6%B3%E4%BB%80%E4%B9%88%E6%9D%A1%E4%BB%B6%3F2.%E8%80%81%E5%BC%A0%E4%B8%8E%E8%80%81%E6%9D%8E%E8%B4%AD%E4%B9%B0%E4%BA%86%E7%9B%B8%E5%90%8C%E6%95%B0%E9%87%8F%E7%9A%84%E7%A7%8D)
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