Moment of inertia ( ) of four bodies, having same mass and…

Physics System of Particles Rotational Motion JEE Main 2021 MCQ (Single Correct)

Moment of inertia ( ) of four bodies, having same mass and radius, are reported as -

of thin circular ring about its diameter,

of circular disc about an axis perpendicular to disc and going through the centre,

of solid cylinder about its axis and

of solid sphere about its diameter.

Then :-

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The correct answer is:

d JEE Main 2021

Given . of thin circular ring about its diameter circular disc about an axis

perpendicular to disc and going through the centre. . of solid cylinder about its axis

, of solid sphere about its diameter we know that,

So,

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