Me with the equations for this! three uniform spheres are fixed at the positions shown in the diagram. ( there is a 1kg mass .5 m to the right of the origin, a 1kg mass .5m directly above the origen, and a 2kg mass at (.5,.5))assume they are completely isolated and there are no other masses nearby. if the 0.20 kg particle is placed at (x, y) = (-500 m, 400 m) and released from rest, what will its speed be when it reaches the origin? (c) how much energy is required to separate the three masses so that they are very far apart?