Q23 Figure shows a ball having a charge q fixed at a point A

Last updated: 6/27/2023

Q23 Figure shows a ball having a charge q fixed at a point A Two identical balls having charges q and q and mass m each are attached to the ends of a light rod of length 2a The rod is free to rotate about a fixed axis perpendicular to the plane of the paper and passing through the mid point of the rod The system is released from the situation shown in figure Find the angular velocity of the rod when the rod becomes horizontal 1 2 411 2q 3rED ma 3 3xCo ma 6Eo ma 2q A 2a q q 2a