Uploaded May 2020 | Updated September 2026, 2 weeks ago

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This video is a sequel of astrophysics and cosmology video 1
It is a training video for the students of IGCSE/Cambridge, Edexcel AS and A levels/AQA/IB.

Please ask a question, discuss and query or give your comments in comments section.

The objective of this video is to discuss, point mass, Law of gravitation, calculation of value of g with the help of Newton's law of gravitation, Comparison between Electrical and gravitational forces and fields, orbital motion with Newton's law of motion and law of gravitation