A Thin Rod 1

Multiple Choice

A thin rod 1.0 m in length has a mass of 1.0 kg. Moving the axis of rotation will change the moment of inertia of the rod. The position, relative to the end of the rod, of the axis of rotation perpendicular to the rod for the moment of inertia to be three times the moment of inertia about an axis perpendicular to the rod passing through its center of mass is

A) 5.3 cm.
B) 9.2 cm.
C) 11 cm.
D) 25 cm.