Back to Centre of Mass and Rotational MotionAn 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 {N \over {20}} ma
2
where N is an integer. The value of N is _____.
Class 11 • Physics • Chapter-6
Centre of Mass and Rotational Motion
Question 470 of 773
470MediumInteger TypeJEE Mains2020
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 {N \over {20}} ma
2
where N is an integer. The value of N is _____.
Integer / Numeric Answer Type
Enter your answer as a number (integer or decimal).