Two bodies of masses 4m and 9m are separated by a distance r.. The gravitational potential at a point on this line joining them where the gravitational field becomes zero is

Two bodies of masses 4m and 9m are separated by a distance r.. The gra

1.	Two bodies of masses 4m and 9m are separated by a distance r.. The gravitational potential at a point on this line joining them where the gravitational field becomes zero is
Answer» `(-4GM)/R` `(25GM)/r` `(-9Gm)/r` `(-13Gm)/r` ANSWER :B