Physics · 2009
NEET 2009 · Prelims · Code A · Q8
Four identical thin rods each of mass M and length ℓ, form a square frame. Moment of inertia of this frame about an axis through the centre of the…
Four identical thin rods each of mass $\displaystyle M$ and length $\displaystyle \ell$, form a square frame. Moment of inertia of this frame about an axis through the centre of the square and perpendicular to its plane is :
Official answer
(2)
$\displaystyle \frac{4}{3} M \ell^2$
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NEET (UG) 2009 Physics question, with the answer from NTA’s final answer key. Where our answers come from.