Multiple Choice
Why does fuzz on a tennis ball help it travel farther when hit?
A) The fuzz causes turbulence on the leading edge of the ball only.
B) The fuzz causes turbulence on the trailing edge of the ball only.
C) The fuzz "trips the boundary layer, causing turbulence everywhere around the ball..
D) The fuzz causes laminar flow everywhere.
Correct Answer:
Verified
Correct Answer:
Verified
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