Two bodies of masses .m. and .9m. are placed at a distance .r.. The gravitational potential at a point on the line joining them, where gravitational field is zero, is (G is universal gravitational constant )

Two bodies of masses .m. and .9m. are placed at a distance .r.. The gr

1.	Two bodies of masses .m. and .9m. are placed at a distance .r.. The gravitational potential at a point on the line joining them, where gravitational field is zero, is (G is universal gravitational constant )
Answer» `(-14GM)/r` `(-16GM)/r` `(-12GM)/r` `(-8GM)/r` ANSWER :B