The drawing shows three particles far away from any other objects and located on a straight line. The masses of these particles are ma = 382 kg. me=533 kg, and mc = 182 kg. Take the positive direction to be to the right. Find the net gravitational force, including sign, acting on (a) particle A, (b) particle B, and (c) particle C. A B 0.500 m 0.250 m