SITUATION 10: The pole GAF shown in the figure is secured by a ball-and-socket joint at F and by four steel wires at A. The diameter of steel wires is 6.5 mm. Use E = 200 GPa for steel. Given: P = 1.2 kN; a = 8 m, b = 12 m, c=d=e=f=12 m. 1. What is the tensile stress (MPa) in wire AD? 2. What is the elongation (mm) of wire AD? 3. What is the horizontal displacement (mm) of point G? ANSWERS: 85.237 MPa; 7.233 mm; 17.05 mm a b

SITUATION 10: The pole GAF shown in the figure is secured by a ball-and-socket joint at F and by four steel wires at A. The diameter of steel wires is 6.5 mm. Use E = 200 GPa for steel. Given: P = 1.2 kN; a = 8 m, b = 12 m, c=d=e=f=12 m. 1. What is the tensile stress (MPa) in wire AD? 2. What is the elongation (mm) of wire AD? 3. What is the horizontal displacement (mm) of point G? ANSWERS: 85.237 MPa; 7.233 mm; 17.05 mm a b

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.5.3P: A rigid bar of weight W = 750 lb hangs from three equally spaced wires: two of steel and one of...

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