填空题-单空题 较易0.85 引用1 组卷319
如图是一个挂在墙壁上时钟的示意图.
是其秒针的转动中心,
是秒针的另一端,
,
是过点
的铅直直线.现有一只蚂蚁
在秒针
上爬行,蚂蚁
到点
的距离与
到
的距离始终相等.则
分钟的时间内,蚂蚁
被秒针
携带的过程中移动的路程(非蚂蚁在秒针上爬行的路程)是 ______ ![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/fe456da7f8df4e8c84e8f8e2ead79cd1.png?resizew=24)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/644b7b49-3946-4b26-b7da-9bbb21d0cf20.png)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/349578f6f2004954af5fb083f6df215a.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/27a2cbc597814829b2368cdd0e65c78e.png?resizew=21)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/332c351a97654b5daa09972d85becb72.png?resizew=75)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/c6fab83058d24934885c54373fce3066.png?resizew=9)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/349578f6f2004954af5fb083f6df215a.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/b76a018b993a4d3eb896ce7f69bde5bd.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/16a2cca525f84f80b0fbc8395d4251cb.png?resizew=32)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/b76a018b993a4d3eb896ce7f69bde5bd.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/349578f6f2004954af5fb083f6df215a.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/27a2cbc597814829b2368cdd0e65c78e.png?resizew=21)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/c6fab83058d24934885c54373fce3066.png?resizew=9)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/14918955d88e43d3a58733fd010dd5bc.png?resizew=9)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/b76a018b993a4d3eb896ce7f69bde5bd.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/16a2cca525f84f80b0fbc8395d4251cb.png?resizew=32)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/fe456da7f8df4e8c84e8f8e2ead79cd1.png?resizew=24)
![](https://img.xkw.com/dksih/QBM/2011/5/20/1570213716729856/1570213721784320/STEM/644b7b49-3946-4b26-b7da-9bbb21d0cf20.png)
2011高一·安徽蚌埠·学业考试
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