Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER- 4 A sphere of radius ' ' and mass ' ' rolls …
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER- 4 Single Correct MCQ
Published on: August 14, 2026

A sphere of radius ' ' and mass ' ' rolls along horizontal plane with constant speed . It encounters an inclined plane at angle and climbs upward. Assuming that it rolls without slipping how far up the sphere will travel?

A
B

C
D

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Text Solution

Verified by Experts
The correct answer is:
D

From energy conservation

gh

from triangle,

then

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