Jee Main
Rotational Motion
JEE Main 2026 (Online) 23rd January Morning Shift
MCQ+4 / -12026
Two small balls with masses $m$ and 2 m are attached to both ends of a rigid rod of length $d$ and negligible mass. If angular momentum of this system is $L$ about an axis (A) passing through its centre of mass and perpendicular to the rod then angular velocity of the system about $A$ is :