This is a unique PowerPoint presentation on Gravitation. It has
been prepared with special objectives to build a basic to
advanced understanding and concepts of the contents of
gravitation. Special attention has been paid to synchronizing
course contents with past paper questions that could be equally
helpful for attempting multiple-choice and structured questions.
This would be very helpful and productive for the students
following IGCSE, O-Level, AS-level, A-level, and IB (SL and
HL) Physics curricula affiliated with CAIE, Edexcel, and AQA
boards.
Dr. M. Zubair PhD.
Associate Professor of Physics
, TABLE OF CONTENTS
❖ Gravitation and Gravity
❖ Newton’s law of Gravitation
❖ Task about Gravitational field strength and gravitational
Potential
❖ Synchronization of Gravitation with Past paper solutions
❖ Artificial Satellites, Critical velocity, and period of revolution
❖ Global Positioning System(GPS)
❖ Orbital velocity
❖ Expression for the orbital velocity of Earth’s artificial satellite
and the Moon (natural satellite)
❖ Weightlessness
❖ Artificial Gravity
❖ Expression for Artificial Gravity
❖ Geostationary or geosynchronous satellites
❖ Clarke belt- Synchronization of Geostationary satellites
❖ Communication satellites
❖ International Telecommunication Satellite Organization-
INTELSAT VI
❖ Newton’s view of gravitation
❖ Einstein’s View of Gravitation and space-time Curvature
❖ Comparison of Newton’s and Einstein’s view of gravitation
,