[題目] 羅東高中教師甄試
[領域] 運動學
[來源] 羅東高中教師甄試
[題目] http://ppt.cc/-c2f
[瓶頸]
第一小格算出來答案是5/9V
第二小格算出來答案是(49V^2)/(54ug)
不知道錯在哪邊,謝謝各位了!!
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◆ From: 123.240.108.190
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08/11 22:02, , 1F
08/11 22:02, 1F
2m (-4V/3) + m (V) = 3m(-5V/9)
※ 編輯: shmily000 來自: 123.240.108.190 (08/11 22:23)
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08/11 22:30, , 2F
08/11 22:30, 2F
推
08/11 22:35, , 3F
08/11 22:35, 3F
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08/11 22:36, , 4F
08/11 22:36, 4F
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08/11 22:40, , 5F
08/11 22:40, 5F
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08/11 22:43, , 6F
08/11 22:43, 6F
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08/11 23:06, , 7F
08/11 23:06, 7F
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