Angular momentum, torques, conservation of angular momentum, spinning neutron stars, stellar collapse

Angular momentum (a vector) is introduced. The rate of change of angular momentum is related to the torque (also a vector). In the absence of an external torque, angular momentum is conserved. Spin angular momentum (of planets, stars, neutron stars) is also discussed.Momentum, conservation of mechanical energyEducação Superior::Ciências Exatas e da Terra::Físic