Showing posts with label Universal gravitation.. Show all posts
Showing posts with label Universal gravitation.. Show all posts

Thursday, January 22, 2015

Newton's Law of Universal Gravitation

"Every particle attracts every other particle with a force directly proportional to the product of their masses and inversely proportional to the square of the distances between them".

F = GM./r^2
Gravitational constant: G= 6.67*10^-11 Nm^2/kg^2