GravitationHard
Question
Two bodies of masses m and 4 m are placed at a distance r. The gravitational potential at a point on the line joining them where the gravitational field is zero is:
Options
A.

B.

C.

D.zero
Solution
Position of the null point from mass x = 
V = - Gm
= - 9 

V = - Gm
= - 9 
Create a free account to view solution
View Solution FreeMore Gravitation Questions
For a planet having mass equal to mass of the earth but radius is one fourth of radius of the earth, Then escape velocit...An object weighs 10 N at the north pole of the Earth. In a geostationary satellite distance 7R from the centre of the Ea...If the mass of the Sun were ten times smaller and the universal gravitational constant were ten time larger in magnitude...A solid sphere of uniform density and radius 4 units is located with its centre at the origin O of coordinates. Two sphe...Two astronauts are floating in gravitational free space after having lost contact with their spaceship. The two will :-...