Calculate Gravitational Force Mass of objects Distance Universal Gravitational ConstantG 66726 x 10 -11 N-m 2 kg 2. The universal gravitation equation thus takes the form Fpropto fracm_1m_2r2 Rightarrow FGfracm_1m_2r2 Sir Isaac Newton put forward the universal law of gravitation in 1687 and used it to explain the observed motions of the planets and moons. Change Equation Select to solve for a different unknown Newtons law of gravity.
F G m1m2 R2.
Use this Newtons Law of Gravity calculator to calculate gravitational force mass and distance between two objects. Calculate Gravitational Force Mass of objects Distance Universal Gravitational ConstantG 66726 x 10 -11 N-m 2 kg 2. This example will guide you to calculate the Gravitational Force manually. F grav mg 70 kg98 ms 2 686 N.