Two light verticle springs `1` and `2` of stiffness `K` and `2K` are connected by a `1`
Channel: Doubtnut
Date: 2021-11-02

Two light verticle springs `1` and `2` of stiffness `K` and `2K` are connected by a `1` light horizontal rod. `A` bead of chewing gum of mass `'m'` is placed gently at the mid point of the rod and lowered slowly.  The period of `SHM` of the bead is