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Rotational Motion question

2020 · 3 Sep · Shift 2 · Q41
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Rotational Motion question

2020 · 3 Sep · Shift 2 · Q41

JEE MainPhysicsRotational MotionNumerical+4 / −1
An massless equilateral triangle EFG of side ‘a’ (As shown in figure) has three particles of mass m situated at its vertices. The moment of inertia of the system about the line EX perpendicular to EG in the plane of EFG is N20{N \over {20}}20N​ ma2 where N is an integer. The value of N is ‾\underline{\hspace{2cm}}​. JEE Main 2020 (Online) 3rd September Evening Slot Physics - Rotational Motion Question 142 English
Numerical answer
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