Home
Class 11
PHYSICS
Two metal sphere of same material and ea...

Two metal sphere of same material and each of radius r are in contact with each other. The gravitational force of attraction between the spheres is proportional to

A

`F=kr^4`

B

`F=k//r^2`

C

`F=k//4r^2`

D

`F=kr^2`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

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

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

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

Two spheres of same mass and radius are in contact with each other. If the moment of inertia of a sphere about its diameter is I, then the moment of inertia of both the spheres about the tangent at their common point would be