Physics · 2015
JEE Main · 10 April 2015, Shift 1 · Q6
Consider a thin uniform square sheet made of a rigid material. If its side is 'a', mass m and moment of inertia I about one of its diagonals, then:
Consider a thin uniform square sheet made of a rigid material. If its side is 'a', mass m and moment of inertia I about one of its diagonals, then :
Official answer
(3)
$\displaystyle \mathrm{I}=\frac{\mathrm{ma}^2}{12}$
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JEE Main 2015 Physics question, with the answer from NTA’s final answer key. Where our answers come from.