Newtons’s Law of Universal Gravitation13:40
Graphs13:40
Gravitational Field11:12
Gravitational Field Strength13:45
Graphs of Gravitational Field for a Point Mass24:48
Gravitational field between Point Masses33:11
Practice Questions of Gravitational field Strength16:20
Gravitational Potential energy22:20
Gravitational Potential20:34
Gravitational Potential Graph39:06
Questions of Potential distance Graph47:51
Potential Distance graph Between two Point Masses10:03
Questions of Potential distance Graph between Two Point Masses27:40
Orbital Motion11:11
Geostationary satellites25:07
Energy in satellites14:22
Past Paper questions27:54
