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Classical Mechanics - Comprehensive Course on Newtonian, Lagrangian, and Hamiltonian Mechanics

Pretty Much Physics via YouTube

Overview

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Explore fundamental principles of classical mechanics through this comprehensive video playlist covering Newtonian mechanics, Lagrangian formulations, and Hamiltonian dynamics. Master essential concepts including kinematics, dynamics, and statics while learning to work with generalized coordinates and equations of motion. Discover how to calculate rotation matrices, understand their orthogonal properties, and apply the parallel axis theorem in both standard and tensor forms. Delve into advanced topics such as the derivation of Hamilton's equations of motion, Euler-Lagrange equations, and properties of the Lagrangian function. Study conservative forces, mechanical work and power, and energy-momentum conservation principles through practical examples and problem-solving approaches. Examine harmonic oscillators, pendulum motion, and center of mass calculations while exploring connections to special relativity through relativistic particle actions and constraints. Investigate fluid mechanics principles including hydrostatic equations, buoyancy, Archimedes' principle, Pascal's principle for hydraulic systems, and the continuity equation for ideal fluids. Learn to apply Bernoulli's equation for energy conservation in fluids, understand Torricelli's law for fluid leakage rates, and explore Hagen-Poiseuille's law for fluid transport in tubes. Calculate moments of inertia for various geometries and solve complex problems like the barometric formula derivation and the challenging hopper problem, all presented through clear explanations and mathematical derivations.

Syllabus

Kinematics, Dynamics and Statics | Introduction to Classical Mechanics
Generalized Coordinates & Equations of Motion | Classical Mechanics
Newton’s Laws of Motion - Short Review
How to Calculate a Rotation Matrix | Classical Mechanics
Why is the Rotation Matrix Orthogonal? | Classical Mechanics
The Parallel Axis Theorem (Steiner's Theorem) | Classical Mechanics
Tensor Version of the Parallel Axis Theorem (Steiner's Theorem) | Classical Mechanics
Derivation of Hamilton's Equations of Motion | Classical Mechanics
Derivation of Euler-Lagrange Equations | Classical Mechanics
Properties of the Lagrangian | Classical Mechanics
Center of Mass | Equation of Motion
Conservative Forces | Forces & Work | Classical Mechanics
Action of a Relativistic Particle & Primary Constraints | Special Relativity
Harmonic Oscillator | Classical Mechanics Introduction
Deriving the Barometric Formula for Pressure
Love in Physics | #ValentinesDay2020
Mechanical Work and Power | Forces & Work | Classical Mechanics
A Different Action of a Relativistic Particle & Secondary Constraints | Special Relativity
Newton's Second Law (Example) | Classical Mechanics
The Hopper Problem | Surprisingly Hard?
Horizontal Flow of Ideal Fluids | Deriving the Bernoulli Equation
Energy and Momentum Conservation | Basics
Work Problem | Classical Mechanics
Pendulum - Harmonic Oscillator | Basics
Pressure in Nonmoving Fluids: Hydrostatic Equation | Fluid Mechanics
Buoyancy and Archimedes' Principle | Fluid Mechanics
How Much of an Iceberg is Underwater? | Buoyancy & Fluid Mechanics
Pascal's Principle: Hydraulic Press | Fluid Mechanics
Continuity Equation for Ideal Fluids | Fluid Mechanics
Bernoulli's Equation: Energy Conservation for Fluids | Fluid Mechanics
Torricelli's Law: How Quickly does a Fluid Leak? | Fluid Mechanics
Hagen-Pouseuille's Law: Fluid Transport in a Tube | Fluid Mechanics
Moment of Inertia: Thin Rod (+Parallel Axis Theorem) | Classical Mechanics

Taught by

Pretty Much Physics

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