Angular momentum is defined as the product of the moment of inertia and the angular velocity of the rotating body. Know its formula , unit, dimensional formula , uses Angular Momentum Angular momentum of an object with mass m, moving with velocity v along a circular path of radius r is given by the formula m " v " r. Definition of Angular Momentum Angular momentum is a measure of how difficult it is to change an object's rotational motion. It depends on the object's moment of inertia and its angular velocity. Angular momentum is a conserved quantity, meaning that the sum of the angular momenta of the particles in a closed system is always the same, even as that of individual particles can fluctuate. Angular momentum is, as noted, also a function of the distribution of mass about an axis. To gain an ...
