[請益] 空間力系 彎矩
想問這一題 謝謝
座標
A (2,7,2) B (4,0,5) C (-3,-3,0) D (1,3,5)
若自 D 點朝 A 點方向施一作用力 大小為 20KN
求此力對 BC 線造成之彎矩大小為何?
答案: 70.98KN-m
...我只會算此力對"某一點"造成之力矩...囧
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推
05/31 14:12, , 1F
05/31 14:12, 1F
→
05/31 14:15, , 2F
05/31 14:15, 2F
→
05/31 14:16, , 3F
05/31 14:16, 3F
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05/31 14:17, , 4F
05/31 14:17, 4F
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05/31 14:18, , 5F
05/31 14:18, 5F
推
05/31 14:27, , 6F
05/31 14:27, 6F
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05/31 15:38, , 7F
05/31 15:38, 7F
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05/31 15:44, , 8F
05/31 15:44, 8F
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