Airplane propeller The length of the largest airplane propeller ever used was 22 feet 7.5 inches. The plane was powered by four engines that turned the propeller at 545 revolutions per minute. (a) What was the angular speed of the propeller in radians per second? (b) Approximately how fast (in mi/hr) did the tip of the propeller travel along the circle it generated?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Airplane propeller The length of the largest airplane propeller
ever used was 22 feet 7.5 inches. The plane was powered
by four engines that turned the propeller at 545 revolutions
per minute.
(a) What was the angular speed of the propeller in radians
per second?
(b) Approximately how fast (in mi/hr) did the tip of the
propeller travel along the circle it generated?
Transcribed Image Text:Airplane propeller The length of the largest airplane propeller ever used was 22 feet 7.5 inches. The plane was powered by four engines that turned the propeller at 545 revolutions per minute. (a) What was the angular speed of the propeller in radians per second? (b) Approximately how fast (in mi/hr) did the tip of the propeller travel along the circle it generated?
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