Home JEE Main - Previous Year Papers JEE MAIN 2020 PAPER-6 Find the centre of mass of the given rod of …
JEE Main - Previous Year Papers JEE MAIN 2020 PAPER-6 Single Correct MCQ
Published on: August 14, 2026

Find the centre of mass of the given rod of linear mass density . Here, is the distance from one of its end. (Length of the rod is )

A
B

C
D

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The correct answer is:
B

Here we take a small element along the length as at a distance from the left end as shown.

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