A uniform solid disc has mass M and moment of inertia ICM about its central axis. The axis is now shifted in the plane of the disc by a distance d without changing its direction. How does the increase in moment of inertia (ΔI) depend on d?
a) ΔI is directly proportional to d
b) ΔI is independent of d
c) ΔI is directly proportional to d2
d) ΔI is inversely proportional to d2