(a) 3I (b) 5 I (c) 7 I (d) 9 I Ans. d (16)
The moment of inertia of a sphere (mass M and radius R) about it’s diameter is I. Four such spheres are arranged as shown in the figure. The moment of inertia of the system about axis xx’ will be
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- The moment of inertia of a sphere (mass M and radius R) about it’s diameter is I. Four such spheres are arranged as shown in the figure. The moment of inertia of the system about axis xx’ will be