The force vs. time graphs for two collisions are shown. Which collision has the largest impulse?

collision-impulse

#1

The force vs. time graphs for two collisions are shown. Which collision has the largest impulse?
image

Answer:

P = F.dt

  1. 4000 x 0.5 = 2000 N.s

  2. 2000 x 1 = 2000 N.s

E) Impulses are same