The Gravitational Force of the individual Objects can be calculated on the basis of the escape velocity. It provides the Gravitational Constant value as average of 6.576 * 10-20. And the assumptions of the new theories were crosschecked in this way is good for knowing the truths of constants. Since now there is no proofs of Gravitational force has been seen by any parameters. Due to large range, we are not capable of field forces of gravity. But it’s now possible to know the relationships of individual objects and interlink connections of two or more objects with in the space. Every body have escape velocity on the basis of Escape velocity by above equations we find Gravitational force of object