How does the distance of separation between two bodies affect the magnitude of the non-contact force between them ?

The distance between two bodies is doubled. How is the magnitude of gravitational force between them affected ?

Frictional force between two bodies

How does the force of attraction between the two bodies depend upon their masses and distance between them ? A student thought that two bricks tied together would fall faster than a single one under the action of gravity. Do you agree with his hypothesis or not ? comment.

The separation between two masses is reduced to half. How is the magnitude of gravitational force between them affected ?

The gravitational force between two bodies is :

How does the force of gravitation between two objects change when the distance between them is reduced to half ?

The gravitational force of attraction between two bodies at a distance X is 20 N. What will be the force of attraction between them if the distance between them is made 2X?

Find the force of interaction between the bodies as shown in fig. Blocks are in contact.

How is the gravitational force between two masses affected if the separation between them is doubled ?

When two bodies collide elastically, the force of interaction between them is