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[閒聊] 103鐵特高員三級機械討論
Jun 19th 2014, 00:25, by mopaa

作者mopaa (東方不敗)

看板Examination

標題[閒聊] 103鐵特高員三級機械討論

時間Thu Jun 19 00:25:52 2014

各位好,都沒人討論,我來拋磚引玉一下好了.po一下我的答案 先說好小弟可能錯很多,不過沒關係,反正都考完了 工程力學:1.不會 2.3.624 m/s 3.T=143.43 N ,Ax=64.14 N向右 ,Ay=111.72 N向下 4. N/17 與(16N/17) 5.theta=19.33度 主應力為 12.105N 及 7.105N 熱力學:一.1. 3.4722 KW 2. 17.1度C 3. 10.965 二.1. 928.6 2. 36.87% 三.1. 0.6881 kg/s 2. 406.84 KW 3. 200.07 KW 四.1. 1106.4度k (我忘了我單位寫度c還是度k) 2. 445.7 KW 流體力學:1. 739.7 sec 2. 1445.31 kg/m^3 3. 不會 4. 29.189 km/hr 57.04 N 5. 不會 另外自控我覺得不好寫,也寫不完,第一題浪費太多時間了 還要畫三個圖,連根軌跡我都記錯(已哭) -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 61.227.193.101 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1403108754.A.38E.html

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