A 120-lb pilot flies a jet trainer in a half vertical loop of 3600-ft radius so that

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A 120-lb pilot flies a jet trainer in a half vertical loop of 3600-ft radius so that the speed of the trainer decreases at a constant rate. Knowing that the pilot??s apparent weights at points A and C are 380 lb and 80 lb, respectively, determine the force exerted on her by the seat of the trainer when the trainer is at pointB.

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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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