Classical Mechanics: Pendulum - Newtonian, Lagrangian, Hamiltonian

Explore the mathematical foundations of pendulum motion in this 31-minute physics tutorial from Dot Physics. Learn three distinct approaches to deriving the equation of motion for a pendulum: the Newtonian method using force analysis, the elegant Lagrangian formulation based on energy principles, and the powerful Hamiltonian approach. The video includes a comprehensive derivation of acceleration in polar coordinates, providing essential mathematical tools for understanding oscillatory systems. Perfect for physics students seeking to deepen their understanding of classical mechanics through multiple theoretical frameworks.