Question

What will be the expression for moment of inertia of a rectangular lamina (ABCD having length \(l\) and breadth b) about an axis passing through one of its corners and perpendicular to its plane?

• A. \(I=\frac{M}{12}(l^2+b^2)\)
• B. \(I=M(\frac{l^2}{12}+\frac{b^2}{6})\)
• C. \(I=M(\frac{l^2}{6}+\frac{b^2}{12})\)
• D. \(I=\frac{M}{3}(l^2+b^2)\)

Answer 1

The Correct Option is D

The correct option is (D)