Four point masses of 5 g each are placed at the four corners fo a square of side 10 cm. Find the moment of inertia of the system (i) about an axis coinciding with one of the sides and (ii) about an axis passing through the point of intersection of the diagonals and perpendicular to the plane of the square.

Answer

(i) `1000 g cm^(2)` (ii) `1000 g cm^(2)`