objects with masses of 160 kg and a 460 kg are separated by 0.310 m. (a) find the net gravitational force exerted by these objects on a 42.0 kg object placed midway between them. magnitude 0.0000349968 n direction toward the 460 kg mass (b) at what position (other than infinitely remote ones) can the 42.0 kg object be placed so as to experience a net force of zero? 0.194997 m from the 460 kg mass