Two planets have masses M and 16 M and their radii are a and

Last updated: 6/25/2023

Two planets have masses M and 16 M and their radii are a and 2a respectively The separation between the centres of one planets is 10a A body of mass m is fired from the surface of the larger planet towards the smaller planet along the line joining their centres For the body to be able to reach at the surface of smaller planet the minimum firing speed needed is GM GM2 B A 2 C a 3 5GM D 4 ma GM