Two lead balls of mass m and 2 m are placed at a separation d. A third ball of mass m is placed at an unknown location on the line joining the first two balls such that the net gravitational force experienced by the first ball is (6Gm^(2))/(d^(2) . What is the location of the third ball?

Two lead balls of mass m and 2 m are placed at a separation d. A third

1.	Two lead balls of mass m and 2 m are placed at a separation d. A third ball of mass m is placed at an unknown location on the line joining the first two balls such that the net gravitational force experienced by the first ball is (6Gm^(2))/(d^(2) . What is the location of the third ball?
Answer» Answer :Exactly MIDWAY between the TWO balls OR at a dietanceof `(d)/(2sqrt(2))` FORMTHE ball of mass m