Physics - Rotation Question with Solution | TestHub

A small sphere of mass $m$ and radius $r$ slides down the smooth surface of a large hemispherical bowl of radius $R$. If the sphere starts sliding from rest, the total kinetic energy of the sphere at the lowest point $A$ of the bowl will be [given, moment of inertia of sphere $=\frac{2}{5}{\mathrm{mr}}^2]$