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9. 如下圖所示之均勻桿件,彈性模數均為 E,斷面積比 段: 段: 段=1:2:1,若 段之斷面積為 A,求受力後 C、D 兩點之相對位移量為何? (A) (相互遠離) (B) (相互靠近)(C)
問題詳情
9. 如下圖所示之均勻桿件,彈性模數均為 E,斷面積比
段:
段:
段=1:2:1,若
段之斷面積為 A,求受力後 C、D 兩點之相對位移量為何?
(A)
(相互遠離)
(B)
(相互靠近)
(C)
(相互遠離)
(D)
(相互靠近)
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