Conservation of Momentum and Angular Momentum

This lecture covers the concepts of impulse, momentum, conservation of momentum, moment of inertia, and conservation of angular momentum. It also discusses examples such as the explosion of a shell in flight, elastic and inelastic collisions, and the movement of the center of mass. The instructor explains the relationship between force, mass, acceleration, and momentum, emphasizing the importance of internal forces in a system. The lecture concludes with the conservation of momentum in collisions and the role of angular momentum in rotational motion.