Gravitational Force
Gravitational Force
Define a gravitational force in terms of the force on a test mass (unit mass).
Develop Newton’s Law of Universal Gravitation.
Where :
F = Force between the two masses ( N )
G = Gravitational Constant = 6.67x10-11 m3kg-1s-2
m1 = Mass 1 ( kg )
m2 = Mass 2 ( kg )
r = The separation between Masses (centre to centre ) ( m )