The force shown in the force-time diagram acts on a 3.4 kg object. Fx (N) 4 3 2 1 0 1 2 3 4 5 Find the impulse of the force. Answer in units of N s. 0 . t (s) Find the final velocity of the particle if it is initially at rest. Answer in units of m/s. Find the final velocity of the particle if it is initially moving along the x axis with a velocity of -10 m/s. Answer in units of m/s.