[課業] 原文書流力一題
[課業] 國考課業相關問題,非歷屆考題的討論,如學理觀念的釐清。
題目出自potter練習題..
老外的解答很像有誤,另外這題用伯努力求壓力跟動量方程式算出來的壓力
誤差很大...是啥原因這題不能用伯努力...
做過很多類似題目我都用伯努力算壓力,最後對答案都對
請高手指點...感恩
http://ppt.cc/Exgb
我算出來的過程
http://ppt.cc/u-3P
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※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 36.236.4.223
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08/02 11:59, , 1F
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※ 編輯: cfdrt 來自: 36.236.4.223 (08/02 12:12)
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