Two spheres each of mass 104 kg are separated by a distance of 100 m. What will be the gravitationel potential energy of the system?

Two point masses 1 kg and 4 kg are separated by a distance of 10 cm. Find gravitational potential energy of the two point masses.

Two spheres each of mass M and radius R are separated by a distance of r . The gravitational potential at the potential at the midpoint of the line joining the centres of the spheres is

Two heavy spheres of masses 10^(4) kg and 10^(6) kg and each of radius 20 cm are separated by a distance of 100 m. What will be the potential at the mid-point of the joining their centres ?

Two bodies of masses 10 kg and 100 kg are seperated by a distance of 2 m. The gravitational potential at the mid-point of the line joining the two bodies is:

Two heavy point masses of mass 10^(3) kg and 10^(5) kg are separated by a distance of 200 m. What will be the potential at the mid-point of the line joining them ?

Two masses 600 kg and 800 kg are separated by a distance of 0.2 m. What will be te magnitude of the intensity of the gravitational field at a point distant 0.16m from the 600 kg mass and 0.12 from the 800 kg mass.

Three particles each of mass m are palced at the corners of an equilateral triangle of side b . The gravitational potential energy of the system of particle is

Two heavy spheres of mass m are kept separated by a distance 2r. The gravitational field and potential at the midpoint of the line joining the centres of the spheres are

Two identical spheres each of mass M and Radius R are separated by a distance 10R. The gravitational force on mass m placed at the midpoint of the line joining the centres of the spheres is