Multiple Choice
A ventilation fan has blades 0.20 m in radius rotating at 30 rpm.What is the tangential speed of each blade tip?
A) 0.31 m/s
B) 0.20 m/s
C) 0.63 m/s
D) 37.70 m/s
E) 6.00 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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