Recent content by angelzery

hmmmmmm.. i will try to study back the question again. And see if they really listed which is which^^. But, if you all can give some more clues, it will help a lot. Thank you again.

No , there is no specific questions. What you just need is to proof this formula. Original Q: kE=gzE=mv²/2, pE=mgh, General Gravitiy??(is there any of this?) F=GM m/r² and F=kqı, q2/d² Proof this formula. (@@) In my opinions, kE=gzE=mv²/2, pE=mgh, ( proof that these equations is...

[SIZE="4"]kE=gzE=mv²/2, pE=mgh, F=GM m/r² and F=kqı, q2/d² Anyone knows or familiar about this formula? Do you know how to proof this formula?? Thank you^^ p/s: For not to make anyone confuse, this is not my homework :)