A force of magnitude F acting in the x-direction on a 1.0-kg particle varies in time as shown in the figure. Find the final velocity of the particle if it is initially moving along the x-axis with a velocity of 2.0 m/s. F(N) 20 000 15 000 10 000 5 000 0 F = 18 000 N 1 2 3 O a. 11.5 m/s Ob. None of these choices. O c. 17.5 m/s O d. 27.5 m/s O e. 13,500 m/s O f. 15.5 m/s t (ms)

A force of magnitude F acting in the x-direction on a 1.0-kg particle varies in time as shown in the figure. Find the final velocity of the particle if it is initially moving along the x-axis with a velocity of 2.0 m/s. F(N) 20 000 15 000 10 000 5 000 0 F = 18 000 N 1 2 3 O a. 11.5 m/s Ob. None of these choices. O c. 17.5 m/s O d. 27.5 m/s O e. 13,500 m/s O f. 15.5 m/s t (ms)