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Timestamps:
0:00 Introduction
0:35 Gravitation
1:33 Universal Law of Gravitation
5:52 Universal Law of Gravitation:Mathematical form
6:41 Problem 1
16:04 Gravitational Constant:Cavendish Experiment
20:02 Unit of “G”
20:57 Problem 1
22:08 Gravitational Potential Energy
25:08 Expression of Gravitational Potential Energy
35:03 Gravitational Potential
37:55 Problem 1
41:41 Problem2
46:37 Escape velocity
49:08 Expression for Escape Velocity
57:14 Escape velocity on Moon
59:03 Problem 1
1:00:53 Earth satellites:Natural Satellites
1:01:52 Earth satellites:Artifical Satellites
1:03:16 Earth satellites:Time Period
1:08:53 Energy of an orbiting satellites
1:11:07 Problem 1
1:14:26 Earth Satellites
1:17:16 Geostationary satellites
1:19:11 Polar Satellites
1:19:48 Problem 1
1:23:39 Weightlessness
1:25:53 Weightlessness in Satellites
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