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A 10 g bullet is fired with a speed of 400 m/s toward a solid piece of wood. The force on the bullet
as it passes through the door is shown by the graph. Use the Work-Energy Theorem to find the
speed at which the bullet exits the door.
F, (N)
4000
4
8
12
16
X (ст)
400 m/s
-4000

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