A 2.0 kg object moving with a velocity of 5.0 m/s in the positive x direction strikes and sticks to a 3.0 kg object moving with a speed of 2.0 m/s in the same direction. Round all answers to 2 sig figs. The initial momentum of the 2.0 kg object is kgm/s in the x direction. The initial momentum of the 3.0 kg object is kgm/s in the x direction. The total initial momentum of the system of two objects is kgm/s in the x direction. The total final momentum of the system of two objects is kgm/s in the x direction. The final velocity of the 2.0 kg object after the collision is m/s. The final velocity of the 3.0 kg object after the collision is m/s