[理工] [工數]-一階ODE的應用

看板Grad-ProbAsk作者zendla (夏夜薄荷)時間15年前 (2010/03/13 14:02)推噓1(1推 0噓 3→)

留言4則, 3人參與討論串1/1

有人可以大致說明一下題意是什麼嗎?小弟英文不太好TT A boy,standing in corner A of a rectangular pool, has a boat in the adjacent corner B on the end of a 10 meter-long. He walks along the side of the pool toward C keeping the string taut. Locate the boy and boat when the latter is 6 meters from AC. (Hint:Choose the coordinate system so that AC is along the x-axis and AB is along the y-axis).Given that:ln3≒1.1 [成大機械] 答案:船的位置座標為(3,6)，男孩的位置座標為(11,0) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 134.208.40.34

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doom8199

03/13 15:25, , 1^F

03/13 15:25, 1^F

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doom8199

03/13 15:26, , 2^F

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QQkimi

03/13 16:26, , 3^F

03/13 16:26, 3^F