SOLUTION: A paper airplane is thrown from a height horizontally with a velocity of 20 mph. The plane is in the air for 7.43 s before coming to a standstill on the ground. What is the acceler
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Question 1185869: A paper airplane is thrown from a height horizontally with a velocity of 20 mph. The plane is in the air for 7.43 s before coming to a standstill on the ground. What is the acceleration of the plane? Answer by ikleyn(53763) (Show Source):