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leased. During the launching, the airplane engine exerts a constant horizontal force of 2,000 lbs. Assuming the friction to be egligible, determine the takeoff speed of the airplane at the instant when the spring reaches its undeformed position. O 34.64 ft/s O 64.34 ft/s 58.17 ft/s 62.26 ft/s O 15.47 ft/s O 21.16 ft/s 25.34 ft/s O26.62 ft/s k,= 150 lb/in.

leased. During the launching, the airplane engine exerts a constant horizontal force of 2,000 lbs. Assuming the friction to be egligible, determine the takeoff speed of the airplane at the instant when the spring reaches its undeformed position. O 34.64 ft/s O 64.34 ft/s 58.17 ft/s 62.26 ft/s O 15.47 ft/s O 21.16 ft/s 25.34 ft/s O26.62 ft/s k,= 150 lb/in.

Physics for Scientists and Engineers, Technology Update (No access codes included)
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.8OQ: An a simple pendulum swings back and forth, the forces acting on the suspended object are (a) the...
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topic: dynamics of rigid bodies( please refer to choices) exact answers if possible thankyou!

A 10,000-lb airplane is launched from a catapult. The spring of the catapult (k = 150 lb/in) is initially compressed 10 ft and then released. During the launching, the airplane engine exerts a constant horizontal force of 2,000 lbs. Assuming the friction to be negligible, determine the takeoff speed of the airplane at the instant when the spring reaches its undeformed position. O 34.64 ft/s 64.34 ft/s O 58.17 ft/s 62.26 ft/s O 15.47 ft/s 21.16 ft/s 25.34 ft/s O 26.62 ft/s wwwwww k,= 150 lb/in.
Transcribed Image Text:A 10,000-lb airplane is launched from a catapult. The spring of the catapult (k = 150 lb/in) is initially compressed 10 ft and then released. During the launching, the airplane engine exerts a constant horizontal force of 2,000 lbs. Assuming the friction to be negligible, determine the takeoff speed of the airplane at the instant when the spring reaches its undeformed position. O 34.64 ft/s 64.34 ft/s O 58.17 ft/s 62.26 ft/s O 15.47 ft/s 21.16 ft/s 25.34 ft/s O 26.62 ft/s wwwwww k,= 150 lb/in.
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