The value of G for two bodies in vacuum is 6.67×10−11N−m2/Kg2. Its value in a dense medium of density 1010gm/cm3 will be:
Two spherical balls of mass 10 kg each are placed with their centers 10 cm apart. Find the gravitational force of attraction between them. Take G=6.67×10−11 Nm2kg−2
Calculate the force between two masses of 50 kg and 100 kg separated by a distance of 10 m.