Answer to Question #92005 in Physics for Satvinder

Question

How to find value of gravitation constant(G)

Answer 1

We can use the formula:

$$F=\frac{Gm_1m_2}{r^2}$$

If we know gravitational force between two objects, their masses and the distance between them.

The gravitation constant will be

$$G=\frac{Fr^2}{m_1m_2}$$