問題詳情
10.右圖中的矩形截面受到 40N-m 的力矩，請問抵抗此一力矩而且與變形有關的截面慣性矩(area momentof inertia)的值為何？
(A)0.2025 (10 -6 )m4
(B) 0.54 (10 -6 )m4
(C) 0.135(10 -6 )m4
(D) 0.0506(10-6 ) m4 
參考答案
無參考答案
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