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The M.I. of a thin rod of length 1 about...

The M.I. of a thin rod of length 1 about the perpendicular axis through its centre is I. The M.I. of square structure made by four such rods a perpendicular axis to the plane and through the centre will be:

A

2 I

B

I

C

`I//2`

D

4 I

Text Solution

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The correct Answer is:
B
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