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Classical Mechanics (last updated: 2024 April 9)
Chapter 1. Centres of Mass
| 1.1 | Introduction and Some Definitions |
| 1.2 | Plane Triangular Lamina |
| 1.3 | Plane Areas |
| 1.4 | Plane Curves |
| 1.5 | Summary of the Formulas for Plane Laminas and Curves |
| 1.6 | The Theorems of Pappus |
| 1.7 | Uniform Solid Tetrahedron, Pyramid and Cone |
| 1.8 | Hollow Cone |
| 1.9 | Hemispheres |
| 1.10 | Summary |
Chapter 2. Moment of Inertia
| 2.1 | Definition of Moment of Inertia |
| 2.2 | Meaning of Rotational Inertia |
| 2.3 | Moments of Inertia of Some Simple Shapes |
| 2.4 | Radius of Gyration |
| 2.5 | Plane Laminas and Mass Points distributed in a Plane |
| 2.6 | Three-dimensional Solid Figures. Spheres, Cylinders, Cones. |
| 2.7 | Three-dimensional Hollow Figures. Spheres, Cylinders, Cones. |
| 2.8 | Torus |
| 2.9 | Linear Triatomic Molecule |
| 2.10 | Pendulums |
| 2.11 | Plane Laminas. Product Moment. Translation of Axes (Parallel Axes Theorem). |
| 2.12 | Rotation of Axes |
| 2.13 | Momental Ellipse |
| 2.14 | Eigenvectors and Eigenvalues |
| 2.15 | Solid Body |
| 2.16 | Rotation of Axes - Three Dimensions |
| 2.17 | Solid Body Rotation. The Inertia Tensor. |
| 2.18 | Determination of the Principal Axes |
| 2.19 | Moment of Inertia with Respect to a Point |
| 2.20 | Ellipses and Ellipsoids |
| 2.21 | Tetrahedra |
Chapter 3. Systems of Particles
| 3.1 | Introduction |
| 3.2 | Moment of a Force |
| 3.3 | Moment of Momentum |
| 3.4 | Notation |
| 3.5 | Linear Momentum |
| 3.6 | Force and Rate of Change of Momentum |
| 3.7 | Angular Momentum |
| 3.8 | Torque |
| 3.9 | Comparison |
| 3.10 | Kinetic energy |
| 3.11 | Torque and Rate of Change of Angular Momentum |
| 3.12 | Torque, Angular Momentum and a Moving Point |
| 3.13 | The Virial Theorem |
Chapter 4. Rigid Body Rotation
| 4.1 | Introduction |
| 4.2 | Angular Velocity and Eulerian Angles |
| 4.3 | Kinetic Energy |
| 4.4 | Lagrange's Equations of Motion |
| 4.5 | Euler's Equations of Motion |
| 4.6 | Force-free Motion of a Rigid Asymmetric Top |
| 4.7 | Nonrigid Rotator |
| 4.8 | Force-free Motion of a Rigid Symmetric Top |
| 4.9 | Centrifugal and Coriolis Forces |
| 4.10 | The Top |
Chapter 5. Collisions
| 5.1 | Introduction |
| 5.2 | Bouncing Balls |
| 5.3 | Head-on Collision of a Moving Sphere with an Initially Stationary Sphere |
| 5.4 | Oblique Collisions |
| 5.5 | Oblique (Glancing) Elastic Collisions, Alternative Treatment |
| 5.6 | Two Colliding Rectangular Blocks |
Chapter 6. Motion in a Resisting Medium
| 6.1 | Introduction |
| 6.2 | Uniformly Accelerated Motion |
| 6.3 | Motion in which the Resistance is Proportional to the Speed |
| 6.4 | Motion in which the Resistance is Proportional to the Square of the Speed. |
Chapter 7. Projectiles
| 7.1 | No Air Resistance |
| 7.2 | Air Resistance Proportional to the Speed |
| 7.3 | Air Resistance Proportional to the Square of the Speed |
Chapter 8. Impulsive Forces
| 8.1 | Introduction |
| 8.2 | Problems |
Chapter 9. Conservative Forces
| 9.1 | Introduction |
| 9.2 | The Time and Energy Equation |
| 9.3 | Examples |
| 9.4 | Virtual Work |
Chapter 10. Rocket Motion
| 10.1 | Introduction |
| 10.2 | An Integral |
| 10.3 | The Rocket Equation |
| 10.4 | Problems |
Chapter 11. Simple and Damped Oscillatory Motion
| 11.1 | Simple Harmonic Motion |
| 11.2 | Mass Attached to an Elastic Spring |
| 11.3 | Torsion Pendulum |
| 11.4 | Ordinary Homogeneous Second-order Differential Equations |
| 11.5 | Damped Oscillatory Motion |
| 11.6 | Electrical Analogues |
Chapter 12. Forced Oscillations
| 12.1 | More on Differential Equations |
| 12.2 | Forced Oscillatory Motion |
| 12.3 | Electrical Analogue |
Chapter 13. Lagrangian Mechanics
| 13.1 | Introduction |
| 13.2 | Generalized Coordinates and Generalized Forces |
| 13.3 | Holonomic constraints |
| 13.4 | The Lagrangian Equations of Motion |
| 13.5 | Acceleration Components |
| 13.6 | Slithering Soap in Conical Basin |
| 13.7 | Slithering Soap in Hemispherical Basin |
| 13.8 | More Examples |
| 13.9 | Hamilton's Variational Principle |
Chapter 14. Hamiltonian Mechanics
| 14.1 | Introduction |
| 14.2 | A Thermodynamics Analogy |
| 14.3 | Hamilton's Equations of Motion |
| 14.4 | Examples |
| 14.5 | Poisson Brackets |
Chapter 15. Special Relativity
| 15.1 | Introduction |
| 15.2 | The Speed of Light |
| 15.3 | Preparation |
| 15.4 | Speed is Relative. The Fundamental Postulate of Special Relativity. |
| 15.5 | The Lorentz Transformations |
| 15.6 | But This Defies Common Sense |
| 15.7 | The Lorentz Transformation as a Rotation |
| 15.8 | Timelike and Spacelike 4-Vectors |
| 15.9 | The FitzGerald-Lorentz Contraction |
| 15.10 | Time Dilation |
| 15.11 | The Twins Paradox |
| 15.12 | A, B and C |
| 15.13 | Simultaneity |
| 15.14 | Order of Events, Causality and the Transmission of Information |
| 15.15 | Derivatives |
| 15.16 | Addition of Velocities |
| 15.17 | Aberration of Light |
| 15.18 | Doppler Effect |
| 15.19 | The Transverse and Oblique Doppler Effects |
| 15.20 | Acceleration |
| 15.21 | Mass |
| 15.22 | Momentum |
| 15.23 | Some Mathematical Results |
| 15.24 | Kinetic Energy |
| 15.25 | Addition of Kinetic Energies |
| 15.26 | Energy and Mass |
| 15.27 | Energy and Momentum |
| 15.28 | Units |
| 15.29 | Force |
| 15.30 | Electromagnetism |
Chapter 16. Hydrostatics
| 16.1 | Introduction |
| 16.2 | Density |
| 16.3 | Pressure |
| 16.4 | Pressure on a Horizontal Surface. Pressure at Depth z |
| 16.5 | Pressure on a Vertical Surface |
| 16.6 | Centre of Pressure |
| 16.7 | Archimedes' Principle |
| 16.8 | Some Simple Examples |
| 16.9 | Floating Bodies |
Chapter 17. Vibrating Systems
| 17.1 | Introduction |
| 17.2 | The Diatomic Molecule |
| 17.3 | Two Masses, Two Springs and a Brick Wall |
| 17.4 | Double Torsion Pendulum |
| 17.5 | Double Pendulum |
| 17.6 | Linear Triatomic Molecule |
| 17.7 | Two Masses, Three Springs, Two brick Walls |
| 17.8 | Transverse Oscillations of Masses on a Taut String |
| 17.9 | Vibrating String |
| 17.10 | Water |
| 17.11 | A General Vibrating System |
| 17.12 | A Driven System |
| 17.13 | A Damped Driven System |
Chapter 18. The Catenary
| 18.1 | Introduction |
| 18.2 | The Intrinsic Equation to the Catenary |
| 18.3 | Equation of the Catenary in Rectangular Coordinates, and Other Simple Relations |
| 18.4 | Area of a Catenoid |
Chapter 19. The Cycloid
| 19.1 | Introduction |
| 19.2 | Tangent to the Cycloid |
| 19.3 | The Intrinsic Equation to the Cycloid |
| 19.4 | Variations |
| 19.5 | Motion on a Cycloid, Cusps Up |
| 19.6 | Motion on a Cycloid, Cusps Down |
| 19.7 | The Brachystochrone Property of the Cycloid |
| 19.8 | Contracted and Extended Cycloids |
| 19.9 | The Cycloidal Pendulum |
| 19.10 | Examples of Cycloidal Motion in Physics |
Chapter 20. Miscellanea
| 20.1 | Introduction |
| 20.2 | Surface Tension |
|
| 20.2.1 | Excess Pressure Inside Drops and Bubbles |
| 20.2.2 | Angle of Contact |
| 20.2.3 | Capillary Rise |
|
| 20.3 | Shear Modulus and Torsion Constant |
| 20.4 | Viscosity |
|
| 20.4.1 | Poiseuille's Law |
| 20.4.2 | The Couette Viscometer |
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Chapter 21. Central Forces and Equivalent Potential
| 21.1 | Introduction |
| 21.2 | Motion Under a Central Force |
| 21.3 | Inverse Square Attractive Force |
| 21.4 | Hooke’s Law |
| 21.5 | Inverse Fourth Power Attractive Force |
| 21.6 | A General Central Force |
| 21.7 | Inverse Cube Attractive Force |
Chapter 22. Dimensions
| 22.1 | Mass, Length and Time |
| 22.2 | Table of Dimensions |
| 22.3 | Checking Equations |
| 22.4 | Deducing Relationships |
| 22.5 | Dimensionless Quantities |
| 22.6 | Different Fundamental Quantities |
Appendix A. Miscellaneous Problems
Appendix B. Solutions to Miscellaneous Problems
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