Physics | Motion of Planet | Kepler's Law | Gravitational force| Variation in value of g  

Imp for Polytechnic /Diploma ,Class 11th & Other students .In this video we will study planet ,satellite ,motion of Planet and satellite, Kepler's Law, Newton's gravitational force,gravity,gravity acceleration , ralationship between g & G,value of g , variation in value of g ,value of g at height h and depth h.physics for polytechnic ,physics for polytechnic 1st year.