Three particles, each of mass gram, are situated at the vertices of an equilateral triangle of side (as shown in the figure). The moment of inertia of the system about a line perpendicular to and in the plane of , in - units will be

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

Three particles, each of mass gram, are situated at the vertices of an equilateral triangle of side (as shown in the figure). The moment of inertia of the system about a line perpendicular to and in the plane of , in - units will be

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

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