試卷名稱:111年 - 111 臺灣綜合大學系統_學士班轉學生聯合招生考試:普通物理A#125311
年份:111年
科目:研究所、轉學考(插大)◆普通物理學
6. A solid uniform sphere of radius R and mass M has a rotational inertia about a diameter that is given by (2/5)MR². A light string of length 3R is attached to the surface and used to suspend the sphere from the ceiling. Its rotational inertia about the point of attachment at the ceiling is:
(A) (2/5)MR²
(B) 9MR²
(C) 16MR²
(D) 47/5MR²
(E) (82/5)MR².