Useful Links
Physics
Foundational Physics
Classical Mechanics
1. Introduction to Classical Mechanics
2. Mathematical Preliminaries
3. Kinematics: The Description of Motion
4. Dynamics: The Laws of Motion
5. Common Forces in Mechanics
6. Work and Energy
7. Systems of Particles and Linear Momentum
8. Rotational Motion
9. Static Equilibrium and Elasticity
10. Gravitation
11. Oscillatory Motion
12. Fluid Mechanics
13. Non-Inertial Reference Frames
14. Introduction to Advanced Formulations
Gravitation
Newton's Law of Universal Gravitation
Mathematical Formulation
Inverse Square Law
Gravitational Constant
Value and Units
Cavendish Experiment
Gravitational Field
Field Concept
Force per Unit Mass
Field Lines and Strength
Visualization
Superposition Principle
Gravitational Field of Extended Objects
Spherical Symmetry
Shell Theorem
Gravitational Potential Energy
General Formulation
U = -Gm₁m₂/r
Potential Near Spherical Bodies
Gravitational Potential
Energy per Unit Mass
Escape Velocity
Derivation and Applications
Binding Energy
Kepler's Laws of Planetary Motion
The Law of Orbits
Elliptical Orbits
Eccentricity
The Law of Areas
Equal Areas in Equal Times
Angular Momentum Conservation
The Law of Periods
T² ∝ r³ Relationship
Derivation from Newton's Laws
Orbits and Energy
Circular Orbits
Velocity and Energy Requirements
Orbital Speed
Elliptical Orbits
Energy Considerations
Aphelion and Perihelion
Total Energy in Orbits
Kinetic and Potential Energy
Binding Energy
Satellite Motion
Geostationary Orbits
Low Earth Orbits
Previous
9. Static Equilibrium and Elasticity
Go to top
Next
11. Oscillatory Motion