Two spheres of the same material and same radius `r` are touching each other. If the gravitational force of attraction between them is directly proportional to `r^n`, then the value of `n` is :

Spheres of the same material and same radius r are touching each other. Show that gravitational force between them is directly proportional to r^(4) .

Spheres of the same material and same radius r are touching each other. Show that gravitational force between them is directly proportional to r^(4) .

Two uniform solid spheres of same materical and same radius are touching each other density is 'rho' then find out gravitational force between them .

Two solid sphere of same size of a metal are placed in contact by touching each other prove that the gravitational force acting between then is directly proportional to the fourth power of their radius.

Two identical spheres of radius R made of the same material are kept at a distance d apart. Then the gravitational attraction between them is proportional to

Two spherical balls of mass 10 kg each are placed 100 m apart. Find the gravitational force of attraction between them.

Two spherical balls of mass 10 kg each are placed 10 cm apart. Find the gravitational force of attraction between them.

If masses of two point objects are tripled and distance between them is doubled , then gravitational force of attraction between them will

Two identical copper spheres of radius R are in contact with each other. If the gravitational attraction between them is F , find the relation between F and R .

Two balls, each of radius R, equal mass and density are placed in contact, then the force of gravitation between them is proportional to