Under the action of a force F = -kx^3, the motion of a particle is ( k = a positive constant ) the motion of a particle is ( k = a positive constant ) Under the action of a force F = -kx^3 November 1, 2020 Category: Arihant Physics by D.C Pandey , Chapter 11 - SHM , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related