Two spherical bodies of masses m and 6m and radii R and 2R

Last updated: 6/11/2023

Two spherical bodies of masses m and 6m and radii R and 2R respectively are released in free space with initial Separation between their centrem equal to 10R If they attract each other due to gravitational force only then the distance covered by smaller sphere just before collisions will be 6R 7 5R 25R 9R