Two bodies `A and B` have masses `M and m` respectively where `M gt m` and they are at a distance `d` apart. Equal force is applied to each of them so that they approach each other. The position where they hit each other is :

Two bodies A and B having masses M and 3M respectively are kept at a distance 2.73 m apart. A small particle of mass m is to be place so that the net gravitational force on it, due to A and B is zero. What will be its distance from body A ?

Two bodies A and B having masses M and 3M respectively are kept at a distance 2.73 m apart. A small particle of mass m is to be place so that the net gravitational force on it, due to A and B is zero. What will be its distance from body A ?

Two sphere of mass 2M and M are initially at rest at a distance R apart. Due to mutual force of attraction they approach each other. When they are at separation (R )/(2) , the acceleration of their centre of mass is ……….

Two spheres of masses 2M and M are initially at rest at a distance R apart. Due to mutual force of attraction, they approach each other. When they are at separation R//2 , the acceleration of the centre of mass of spheres would be

Two spheres of masses 2M and M are initially at rest at a distance R apart. Due to mutual force of attraction, they approach each other. When they are at separation R/2, the acceleration of the centre of mass of spheres would be

Two spheres of masses 2 M and M are intially at rest at a distance R apart. Due to mutual force of attraction, they approach each other. When they are at separation R/2, the acceleration of the centre of mass of sphere would be

Two spherical bodies of masses 2M and M and radii 3R and R respectively are held at a distance 16R from each other in free space. When they are released they start approaching each other due to the gravitational force of attraction , then find (a) the ratio of their accelerations during their motion (b) their velocitites at the time of impact.

Two bodies of masses m_1 and m_2 are initially at rest and infinite distance apart. Due to mutual attraction, they approach each other. When they are r distance apart, their relative velocity of approach is