The gravitational force between two objects:

The gravitational force between two objects is determined by the universal law of gravitation, which was formulated by Sir Isaac Newton. Here are the steps to calculate it:

1. Identify the masses of the two objects. Let's denote them as m1 and m2.

2. Determine the distance between the centers of the two objects. Let's denote this as r.

3. Use the universal law of gravitation to calculate the force. The formula is: F = G * (m1 * m2) / r^2

   Where:

   • F is the force of gravity,
   • G is the gravitational constant, which is approximately 6.674 * 10^-11 N(m/kg)^2,
   • m1 and m2 are the masses of the objects, and
   • r is the distance between the centers of the two objects.

4. Plug the values of m1, m2, r, and G into the formula and calculate the result. This will give you the gravitational force between the two objects.

Remember, the force is attractive and it acts along the line joining the centers of the two objects. Also, the force is mutual, which means both objects experience the same magnitude of force, but in opposite directions.