A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.45 in.² and a lengthof L₁ = 85 in. Bar (2) has an area of A₂ = 0.45 in.² and a length of L2 = 80 in. Bar (3) has an area of A3 = 0.19 in.² and a length of L3 = 40in. The loads and angles are P = 24 kips, a = 30°, Q = 10 kips, ß = 56°, and R = 11 kips. Determine the vertical deflection of end A.PBDBA(1)(2)VRUOL₁L2L3

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A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.45 in.² and a length of L₁ = 85 in. Bar (2) has an area of A₂ = 0.45 in.² and a length of L₂ = 80 in. Bar (3) has an area of A3 = 0.19 in.² and a length of L3 = 40 in. The loads and angles are P = 24 kips, a = 30°, Q = 10 kips, ß = 56°, and R = 11 kips. Determine the vertical deflection of end A. P D B V A (1) (2) R U L₁ L2 L3

A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.45 in.² and a length of L₁ = 85 in. Bar (2) has an area of A₂ = 0.45 in.² and a length of L₂ = 80 in. Bar (3) has an area of A3 = 0.19 in.² and a length of L3 = 40 in. The loads and angles are P = 24 kips, a = 30°, Q = 10 kips, ß = 56°, and R = 11 kips. Determine the vertical deflection of end A. P D B V A (1) (2) R U L₁ L2 L3

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 2.11.4P: A prismatic bar in tension has a length L = 2.0 m and cross-sectional area A =249 mn2. The material...

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