12.1 Moment of momentum of a particle and its system 12.2 The moment of inertia of a rigid body against an axis 12.3 theorem of moment of momentum 12.4 Differential equation of a rigid body rotating about a fixed axis 12.5 Theorem of moment of momentum of a system of particles relative to the center of mass 12.6 Differential equations of motion in a rigid body plane
Dynamics Introduction 1. The subject of dynamics is the relation between the mechanical motion of a material body and the force acting on it. 2. Two models of mechanics. )A particle is a material body possessing mass, the shape and size of which can be neglected in investigating its motion
