Near 100 li.

來源: jinjing 於 2010-05-26 14:23:41 [檔案] [舊帖] [給我悄悄話] 本文已被閱讀：次 (99 bytes)

回答: 輪子上一點移動多少距離？由 guest007 於 2010-05-26 08:47:03

Dear friend,
You think too deep,the answer is near 100 li.It is (r/R)*100 li. 007 is very trick.

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• It May be near 200 li. (r/R)*100+100 -jinjing- ♀ (0 bytes) () 05/26/2010 postreply 14:39:15

• I,m wrong,007 win -jinjing- ♀ (0 bytes) () 05/26/2010 postreply 15:15:42

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