Impulse Exerted During a Collision
A 0.5 kg ball collides with and rebounds from a wall. The ball’s initial momentum is 6 kg·m/s, and its final momentum is -4 kg·m/s. What is the magnitude of the impulse exerted by the ball on the wall?
A
5 N·s
B
10 N·s
C
0 N·s
D
2 N·s
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