1 ) A jet fighter flying at 300 m/s (just below the speed of sound) makes a turn of radius 2.75 km. (a)What is its centripetal acceleration ? (b) Suppose the pilot makes an emergency turn to avoid an approaching missile, subjecting himself to a centripetal acceleration of 10 gs ( = 10x9.8 m/s²), while flying at 580 m/ s (supersonic). What is the radius, in km, of his turn? (This must be short-lived because fighter planes can only briefly endure such large accelerations without serious damage, and the pilot will soon black out at 10 gs.)
1 ) A jet fighter flying at 300 m/s (just below the speed of sound) makes a turn of radius 2.75 km. (a)What is its centripetal acceleration ? (b) Suppose the pilot makes an emergency turn to avoid an approaching missile, subjecting himself to a centripetal acceleration of 10 gs ( = 10x9.8 m/s²), while flying at 580 m/ s (supersonic). What is the radius, in km, of his turn? (This must be short-lived because fighter planes can only briefly endure such large accelerations without serious damage, and the pilot will soon black out at 10 gs.)
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Circular Motion And Other Applications Of Newton's Laws
Section: Chapter Questions
Problem 9P
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