Centre Of Mass ISC SYLLABUS Idea of centre of mass: centre of mass of a two particle system, momentum conservation and centre of mass motion. Centre of mass of a rigid body; centre of mass of a uniform rod. CENTRE OF MASS (Video + Class Notes)(a)Basic Concept of Centre of Mass(b)Numerical Problems On CM(c) CM of Regular Rigid Bodies(d) Motion of CM(e)Numerical Problems of Motion of CM(f) Conservation of Linear Momentum(g) Additonal Prolems on CM