what are the important derivations in the part 1 and part 2 which can come in exam as well as important for class 12 ? i.e derivation of the gravitational force for a body at height h,depth etc..

Asked by arjun.srivastava15 | 2nd Mar, 2015, 09:37: AM

Expert Answer:

The important derivations in the chapter "Gravitation" are:
1) Acceleration due to gravity above and below the surface of Earth.
2) Escape velocity
3) Gravitational potential energy.

Answered by Romal Bhansali | 2nd Mar, 2015, 11:13: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.