問題詳情
7. What is the moment of inertia related to central axis A of a uniform solidpyramid of mass M and height h, with a square bottom of side L, as shownin figure 2.
(A) 0.4MI3/h；
(B) 0.2MLh；
(C)0.1ML2,
(D) 0.1MLh；
(E)0.2ML2.
參考答案
答案：C
難度：計算中-1
書單：沒有書單，新增