Hello, I was just wondering if I am doing this question correctly, if not, any suggestions please and thank you A person takes aim at the eight bal in a game of billiards. Her shot gives the cue ball a velocity of 2.5m/s [forward]. The cue ball strikes the eight ball and continues with a velocity of 2.5 x 10^-1 m/s [forward]. If the mass of the cue ball equals the mass of the eight ball equals 400g, calculate the velocity of the eight ball after collision. v1 of cueball = 2.5m/s [forward] v2 of cueball = 2.5 x 10^1 m/s [forward] m = 400g = .4kg P1 = m1v1 P1 = 0.4(2.5) P1 = 1 m/s P2 = m2v2 P2 = 0.4(2.5 x 10^1) P2 = 0.1 m/s Ptotal = [(0.1)^2 + (1)^2]sqaure root Ptotal = 1.0 m/s Pafter = m1v1 + m2v2 1 = (0.4kg + 0.4kg)v v = 1/0.8 v = 1.25 m/s Thanks!