The moment of inertia of a square lamina about the perpendicular axis through its centre of mass...
The moment of inertia of a square lamina about the perpendicular axis through its centre of mass is \( 20 \mathrm{~kg}-\mathrm{m}^{2} \). Then, its moment of inertia about an axis touching its side and in the plane of the lamina will be :- (1) \( 10 \mathrm{~kg}-\mathrm{m}^{2} \) (2) \( 30 \mathrm{~kg}-\mathrm{m}^{2} \) (3) \( 40 \mathrm{~kg}-\mathrm{m}^{2} \) (4) \( 25 \mathrm{~kg}-\mathrm{m}^{2} \) (W) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
