Question

In the rectangular lamina shown in the figure, $AB=\frac{BC}{2}.$ The moment of inertia of the lamina is minimum along the axis passing through

• A. AB
• B. BC
• C. EG
• D. FH

Answer 1

Answer: (D)

FH

Answer 2

The moment of inertia is minimum about $FH$ because mass distribution is at minimum distance from $FH$.