52 A solid sphere of mass M before cavity and radius R has a

Last updated: 6/21/2023

52 A solid sphere of mass M before cavity and radius R has a spherical cavity of radius R 2 such that the centre of cavity is at a distance R 2 from the centre of the sphere A point mass m is placed inside the cavity at a distance R 4 from the centre of the sphere on the line joining centres of sphere and cavity The magnitude of gravitational pull between the sphere and the point mass m is 14 GMm a 11 GMm R GMm 28 c b d R GMm 4R