GRAVITATION
CHAPTER 8 : GRAVITATION
8.1 Introduction
8.2 Kepler's laws
8.3 Universal law of gravitation
8.4 The gravitational constant
8.5 Acceleration due to gravity of the earth
8.6 Acceleration due to gravity below and above the surface of earth
8.7 Gravitational potential energy
8.8 Escape speed
8.9 Earth satellite
8.10 Energy of an oribiting satellite
8.11 Geostaionary and polar satellites
8.12 Weightlessness