A non-deformed spring whose ends are fixed has a stiffness `x=13 N//m`. A small body of mass `m=25g`
Channel: Doubtnut
Date: 16/08/2020

A non-deformed spring whose ends are fixed has a stiffness `x=13 N//m`. A small body of mass `m=25g` is attached at the point removed from one of the ends by `eta=1//3` of the spring's `  length. Neglecting the mass of the spring, find the period of small longitudinal oscillations of the body. The force of gravity is assumed to be absent.