정답
$I = \frac{1}{2} M R^2$.
해설
For a thin hoop/ring, $I = M R^2$; for a uniform solid sphere, $I = \frac{2}{5} M R^2$; for a thin spherical shell, $I = \frac{2}{3} M R^2$.
홈 / 라이브러리 / JEE Main Master Class: Calculus, Mechanics, Coordinate Geometry / AI 플래시카드
덱 'JEE Main Master Class: Calculus, Mechanics, Coordinate Geometry'의 플래시카드.
$I = \frac{1}{2} M R^2$.
For a thin hoop/ring, $I = M R^2$; for a uniform solid sphere, $I = \frac{2}{5} M R^2$; for a thin spherical shell, $I = \frac{2}{3} M R^2$.