Q 3 Option 710 0 Moment of inertia of an equilateral

Last updated: 6/12/2023

Q 3 Option 710 0 Moment of inertia of an equilateral triangular lamina ABC about the axis passing through its centre O and perpendicular to its plane is I as shown in the figure A cavity DEF is cut out from the lamina where D E F are the mid points of the sides Moment of inertia of the remaining part of lamina about the same axis is 16 1 Option 2 15 Io Option 3 310 4 Option 4 31 lo 32 A Correct Answer D E B