m = 976 g and The line which passes through the centers of two small masses, m2 = 188 g, is parallel to the xaxis. Initially mass m2 is at rest, and mass m is directed towards it with the velocity V1.0 (2.69 m/s), as shown. = mi 1.0 m2 k After colliding elastically, masses mi and m2 are both moving parallel to the xaxis with velocities V1, = vi, i and v2 = v2, , respectively, as shown in the second drawing. The proportionate lengths of the vectors may differ from what is shown. mi 1.f m2 "k V2.f t (a) What is the x component, in meters per second, of the final velocity of mass m ? t (b) What is the x component, in meters per second, of the final velocity of mass m?