Four particles each of mass are lying symmetrically on the rim of a disc of mass and radius . Moment of inertia of this system about an axis passing through one of the particles and perpendicular to plane of disc is |
||||||||

a) |
b) |
c) |
d) |
Zero |

Four particles each of mass are lying symmetrically on the rim of a disc of mass and radius . Moment of inertia of this system about an axis passing through one of the particles and perpendicular to plane of disc is |
||||||||

a) |
b) |
c) |
d) |
Zero |

1 Answer - 5876 Votes

3537

**(b)**

According to the theorem of || axes, Moment of inertia of disc about an axis passing through and to plane of disc,

Total moment of inertia of the system