The moment of inertia of a thin rod about an axis passing through its mid point and perpendicular to the rod is 
. The length of the 400 g rod is nearly [NEET 2024]
Text Solution
Verified by ExpertsThe correct answer is:
A
Given, 
Mass of 
we know that moment of inertia of a thin rod about an axis passing through its mid point and perpendicular to the rod
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