Gravitation

Review of gravitation, Newton's law of gravitation, gravitational potential energy, escape speed, Kepler's Laws of Planetary Motion, satellites, and solved problems 00:01 Newton's Law of Gravitation 02:50 Principle of Superposition 03:43 Earth rotation affecting acceleration due to gravity 08:28 Gravitation inside the Earth 10:01 Gravitational potential energy 14:18 Escape speed 19:12 Kepler's Laws of Planetary Motion- Low of Orbits, Law of Areas, Law of Periods 20:30 Satellites 22:43 Einstein and gravity, black holes 26:42 Solved problems in gravitation, escape speed, Kepler's Laws, satellites