A 1200 Kg Car Is Traveling at 4

Multiple Choice

A 1200 kg car is traveling at 4.00 m/s and strikes a wall. The car bounces off the wall with a velocity of 4.00 m/s in the opposite direction. If the car is in contact with the wall for 0.100 seconds, then the magnitude of the impulse on the car is

A) 12,400 kg m/s.
B) 10,200 kg m/s.
C) 9,600 kg m/s.
D) 8,400 kg m/s.
E) 2,900 kg m/s.