With no air resistance, what is the maximum speed of a horizontally moving tennis ball as it clears the 1.25 m net and lands within the edge of the court, 12.0 m from the bottom of the net?
A. 12.0 m/s
B. 16.0 m/s
C. 48.0 m/s
D. 24.0 m/s
Answer: D
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