Question

The moment of inertia of a thin uniform rod rotating about the perpendicular axis passing through one
end is I. The same rod is bent into a ring and its moment of inertia about the diameter is l1. The ratio I/I1 is ​

Answer 1

Explanation:

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Answer 2

Answer:

The moment of inertia of a thin uniform rod rotating about the perpendicular axis passing through one

end is I. The same rod is bent into a ring and its moment of inertia about the diameter is l1. The ratio I/I1 is