System of particles and Rotational Motion
Mechanical Properties of Solids

Gravitation

Topic 1: Introduction  (View Demo)
Topic 2: Kepler’s laws
Topic 3: Universal law of gravitation
Topic 4: The gravitational constant
Topic 5: Acceleration due to gravity below and above the surface of earth
Topic 6: Gravitational potential energy
Topic 7: Escape speed
Topic 9: Earth satellites
Topic 9: Energy of an orbiting satellite
Topic 10: Geostationary and polar satellites
Topic 11: Weightlessness