4. A pilot weighs 150 lb and is traveling at a constant speed of 120 ft/s. Determine the normal force he exerts on the seat of the plane when he is upside down at A. The loop has a radius of curvature of 400 ft. *

Structural Analysis
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Chapter2: Loads On Structures
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4. A pilot weighs 150 lb and is traveling at a constant speed of 120 ft/s.
Determine the normal force he exerts on the seat of the plane when he is
upside down at A. The loop has a radius of curvature of 400 ft. *
400 ft
16.7 Ibm
16.75lbf
O 18.21lbm
O 17.76lbf
Transcribed Image Text:4. A pilot weighs 150 lb and is traveling at a constant speed of 120 ft/s. Determine the normal force he exerts on the seat of the plane when he is upside down at A. The loop has a radius of curvature of 400 ft. * 400 ft 16.7 Ibm 16.75lbf O 18.21lbm O 17.76lbf
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