Calculate moment of inertia of a uniform circular disc of mass `700 g` and diameter `20 cm` about
(i) an axis through the centre of disc and perpendicular to its plane, (ii) a diameter of disc, (iii) a tangent in the plane of the disc, (iv) a tangent perpendicular to the plane of the disc.

Answer

(i) `12500 g cm^(2)` (ii) `62500 g cm^(2)` (iii) `25000 g cm^(2)`