# Fundamentals of Physics: Kepler's Laws

## Kepler's Laws

The focus of the lecture is problems of gravitational interaction. The three laws of Kepler are stated and explained. Planetary motion is discussed in general, and how this motion applies to the planets moving around the Sun in particular.

00:00 - Chapter 1. Review of Conservative and Non-conservative Forces

09:19 - Chapter 2. Kepler's 3 Laws

20:16 - Chapter 3. Deriving the Nature of Gravitational Force

35:57 - Chapter 4. Derive Orbital Period (T) and Speed (v) in Space

49:47 - Chapter 5. Law of Conservation of Energy Far from Earth Surface

57:37 - Chapter 6. Reference Potential Energy at Infinity or Earth Surface