question_answer

A uniform disc of radius R lies in the x-y plane, with its centre at the origin, its moment of inertia about z-axis is equal to its moment of inertia about line y = x + c. The value of c will be

A) \[\frac{R}{2}\]                          

B)  \[\frac{R}{\sqrt{2}}\]

C) \[\frac{R}{4}\]                          

D) R