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A stationary apple 200g is struck by an arrow 20g moving at 40 m/s. What is...


A stationary apple 200g is struck by an arrow 20g moving at 40 m/s. What is the arrow's final velocity?

A. 36m/s

B. 7.2m/s

C. 3.6m/s

D. 40m/s

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