Two boys are sitting very close to each other at a distance of 0.5 m from each other.If the mass of one boy is 40 kg and other is 50 kg,find the fravitational force between them.

Mahendra and Virat are sitting at a distance of 1 metre from each other. Their masses are 75 kg and 80 kg respectively. What is the gravitational force between them?

Mahendra and Virat are sitting at a distance fo 1 metre form each other.Their masses are 75 kg and 80 kg respectively.What is the gravitational force between them?

Solve the following examples / numerical problems: Mahendra and virat are sitting at a distance of 1 meter from each other. Their masses are 75 kg and 80 kg respectively. What is the gravitational force between them ? G = 6.67 xx 10^-11 N-m^2/kg^2.

Two boys stand close to a long straight metal pipe, at some distance from each other. One boy fires a gun and the other hears two explosions with a time interval of 1 s between them. If the velocity of sound in metal is 3630 m//s and in air is 330 m//s , then the distance between the two boys is

Two spheres, each of mass 625 kg, are placed with their centres 50 cm apart. The gravitational force between them is

Two bodies of masses m and 2m are kept at distance r apart from each other. Then the value of G varies as

The masses of two spheres are 10 kg and 20 kg respectively. If the distance between their centres is 100 m , find the magnitude of the gravitational force betweem them.

According to newtons law of gravitation, for two objects kept at a distance d from each other, if the distance between the objects is doubled, then the force between the two objects ______.

If two objects of masses 500kg and 84kg resprecitvley are at a distance of 2m apart from each other.Find gravitational force between them?

Solve the following examples / numerical problems: Two spheres of uniform density have masses 10 kg and 40 kg . The distance between the centres of the spheres is 200 m. Find the gravitational force between them.