The potential energy of a particle of mass `1kg` in motion along the x- axis is given by: `U = 4(1
Channel: Doubtnut
Date: 2020-01-19

The potential energy of a particle of mass `1kg` in motion along the x- axis is given by: `U = 4(1 - cos 2x)`, where `x` in metres. The period of small oscillation (in sec) is