If the resultant of all external forces acting on a system of particles is zero, then from an intertial frame, one can surely say that If the resultant of all external forces acting on a system of particles is zero one can surely say that then from an intertial frame October 2, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related