3 42 Four particles each of mass m are placed at the corners

Last updated: 6/2/2023

3 42 Four particles each of mass m are placed at the corners of a square of side length The radius of gyration of the system about an axis perpendicular to the square and passing through centre is 1 2 2 l 2 3 l 4 2 The radius of gyration of a thin rod of length about an axis passing through its one end and perpendicular to it would be