up:: 030 MOC Physics Newtonian Mechanics Reference Frame Inertial Frame of Reference Newton’s First Law Newton’s Second Law Newton’s Third Law The sum of all reciprocal forces in a system of particles is always zero Conservative Force Linear Momentum Linear Momentum Conservation Theorem A system’s total momentum is conserved if it has no net external forces Center of Mass Work (Physics) The work of resultant forces equals the difference in kinetic energy Work of conservative forces is the opposite of potential energy difference Rotational Dynamics Angular Momentum Angular momentum is composed of intrinsic angular momentum and center of mass angular momentum Spin Angular Momentum Torque Only external forces exert torque upon a center of mass Moment of Inertia Parallel Axis Theorem Perpendicular Axis Theorem Classical Mechanics (Lagrangian/Hamiltonian) Lagrangian Euler-Lagrange Equation