Question: Question 4 1 pts V m Wall : FX (N) 15 . 10 5 . . . t (s) -5.: -10 -15 A ball with

Question 4 1 pts V m Wall : FX (N) 15 . 10 5 . . . t (s) -5.: -10 -15 A ball with mass 250 g is moving with velocity v = 4.0 m/s in the positive x-direction just before it bounces off a vertical wail. The force on the ball by the wall is shown in the diagram above. Assume no other force is acting during the collision. What is the speed of the ball (magnitude of velocity) immediately after the collision with the wall? Give your answer in m/s to two significant figures

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