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manpower顾名思义人力,一直在切线方向就是了

Posted by 044100324 at 2007-10-07 19:48:08
In Reply To:manpower h 干嘛用啊 Posted by:myi_i at 2007-10-07 18:39:54

Followed by:

难道不用考虑风力的法向分量…… (0) frkstyc 2007-10-07 19:49:04
- 再加上风力在切线上的分量 (0) 044100324 2007-10-07 19:52:24
- 向心力全部由水的阻力(可以无穷大)提供,只能这么理解了,唉 (0) 044100324 2007-10-07 19:55:30
  - 然后直接积分出一条式子……computer当calculator用…… (0) frkstyc 2007-10-07 19:56:45
    - 我是没积出来,直接把1/4圆分了1000000份做的 (0) 044100324 2007-10-07 19:58:49
我崩溃了，怎么人力是那么用的！我还以为人力是用于帆的方向的调整的……啥破题！谢044100324～^_^ (22) myi_i 2007-10-07 19:57:36

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