The moment of inertia of a ring about a tangent is 4kgm2. What is the – McqOptions

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1.	The moment of inertia of a ring about a tangent is 4kgm2. What is the moment of inertia about an axis passing through the centre of the ring and perpendicular to its plane? Mass of the ring is 2kg & diameter is 2m.
A.	2kgm<sup>2</sup>
B.	4kgm<sup>2</sup>
C.	8kgm<sup>2</sup>
D.	1kgm<sup>2</sup>
Answer» C. 8kgm<sup>2</sup>

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