If `I_(0)` is the moment of inertia body about an axis passing through its center of mass. The moment about a parallel axis and at distance `d` is `I=I_(0)+Md^(2)`. The variation of `I` with `d` is

Assertion: Moment of inertia of a rigid body about any axis passing through its centre of mass is minimum Reason: From theorem of parallel axis I=I_(cm)+Mr^(2)

Assertion: Moment of inertia of a rigid body about any axis passing through its centre of mass is minimum Reason: From theorem of parallel axis I=I_(cm)+Mr^(2)

If the moment of inertia of a ring about transverse axis passing through its centre is 6 kg m^2 , then the M.I. about a tangent in its plane will be

If the moment of inertia of a ring about transverse axis passing through its centre is 6 kg m^(2) , then the M.I. about a tangent in its plane will be

Moment of inertia of a disc about its own axis is I. Its moment of inertia about a tangential axis in its plane is

The moment of inertia of ring about an axis passing through its diameter is I . Then moment of inertia of that ring about an axis passing through its centre and perpendicular to its plane is

The moment of inertia of ring about an axis passing through its diameter is I . Then moment of inertia of that ring about an axis passing through its centre and perpendicular to its plane is

Moment of inertia of a rigid body about an axis passing through its centre of mass is I_(0) and moment of inertia of the same body about another axis parallel to the first axis is I. Then

If I_(1) is the moment of inertia of a thin rod about an axis perpendicular to its length and passing through its centre of mass and I_(2) is the moment of inertia (about central axis) of the ring formed by bending the rod, then the ratio of I_(1) to I_(2) is