Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER- 1 Moment of inertia (M.I.) of four bodies, hav…
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER- 1 Single Correct MCQ
Published on: August 13, 2026

Moment of inertia (M.I.) of four bodies, having same mass and radius, are reported as M.I. of thin circular ring about its diameter,

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

M.I. of solid cylinder about its axis and

M.I. of solid sphere about its diameter.

Then :-

A
B

C
D

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Text Solution

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The correct answer is:
D

Given M.I. of thin circular ring about its diameter

M.I. circular disc about an axis perpendicular to disc and going through the centre.

M.I. of solid cylinder about its axis

M.I. of solid sphere about its diameter

we know that,

So,

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