Calculating Newton’s Gravity (Big G) from Coulomb, Lorentz and Centripetal Force

Abstract
The velocity of the Earth around the Sun and its corresponding mass are used in a standard centripetal force equation to match what Isaac Newton calcu¬lated with the Universal Law of Gravitation in 1687. Electromagnetic calcula¬tions are used to prove that electromagnetic forces are an insignificant con¬tributor to the centripetal force or gravity, but do provide the bending force for the planets to maintain a circular orbit around the Sun. It is thus proven using classical physics that the force of gravity is a simple centripetal force with a very small electromagnetic force contribution.
Keywords
Gravity, Big G, Coulomb Law, Lorentz Law, Centripetal Force

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