Two heavy particles of masses 40 kg and 60 kg attracts each other with a fore of `4 xx 10^(-5) N`. If G is `6xx10^(-11) N-m^(2) kg^(-2)`, calculate the distance between them.

A sphere of mass 40 kg is attracted by a second sphere of mass 60 kg with a force equal to 4 mg . If G = 6 xx 10^(-11) N m^(2) kg^(-2) , calculate the distance between them. Acceleration due to gravity = 10 ms^(-2).

An electron of mass 9.1xx10^(-31) kg is at a distance of 10 A^(@) from a. porton of mass 1.67xx10^(-27) kg. calculate the gravitational force of attraction between them.

Two bodies of masses 100 kg and 1000 kg are at a distance 1.00 m apart. Calculate the gravitaional field line joining them. G = 6.67 xx 10^(-11) N m^(2) kg^(-2) .

The force of attraction between two particles of masses 12 kg ans 25kg is 1.4 xx 10^(-8) N .Calculate the separation between the particles.

If two spheres of equal masses with centres 0.2 m part attract each other with a force of 1xx10^(-6) kg wt . What would be the value of their masses? g=9.8ms^(-2)" and "G=6.67xx10^(-11)Nm^(2)kg^(-2)

Two bodies of masses 1 kg and 6 xx 10^(24) kg are placed with their centres 6.38 xx 10^(6)m apart. Calculate the force of attraction between the two masses. Also find the initial acceleration of the two masses. [Assume that no other forces act on them]

If the gravitational force between two bodies of masses 10 kg and 100 kg separated by a distance 10 m is 6.67 xx 10^(-10) N, then the force between the given masses would be ______ N if they are placed in a geostationary satellite without change in the distance between them.

Calculate the force of gravitation between the earth and the sun, given that the mass of the earth = 6 xx 10^(24) kg and of the sun = 2 xx 10^(30) kg. The average distance between the two is 1.5 xx 10^(11) m.

The radius of the earth is 6.37 xx 10^(6) m and its mean density is 5.5 xx 10^(3) "kg m"^(-3) and G = 6.67 xx 10^(-11) "N-m"^(2) kg^(-2) Find the gravitational potential on the surface of the earth.

The radius of the earth is 6.37 xx 10^(6) m and its mean density is 5.5 xx 10^(3) "kg m"^(-3) and G = 6.67 xx 10^(-11) "N-m"^(2) kg^(-2) Find the gravitational potential on the surface of the earth.