Physics Force & Laws Of Motion Level: Misc Level

A 4.0 -kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall.The partical rebounds with a speed of 3.0 m/s. What is the magnitude of the impulse delivered to tthe particle?

a. 24 N-s

b.32 NN ss

c. 400 NN ss

d. 30N .s

e. 8.0 N.s