A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.30 in.² and a lengthof L₁= 115 in. Bar (2) has an area of A2 = 0.30 in.² and a length of L₂ = 130 in. Bar (3) has an area of A3 = 0.20 in.2 and a length of L3=45in. The loads and angles are P = 22 kips, a = 38°, Q = 15 kips, ß = 61°, and R = 10 kips. Determine the vertical deflection of end A. Adownwards deflection is positive, while an upwards deflection is negative.D(1)L₁(2)BToxA-UR24°C Cloudy(3) QL2L3

A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.30 in.² and a length of L₁= 115 in. Bar (2) has an area of A₂ = 0.30 in.² and a length of L₂ = 130 in. Bar (3) has an area of A3 = 0.20 in.2 and a length of L3=4 n. The loads and angles are P = 22 kips, a = 38°, Q = 15 kips, ß = 61°, and R = 10 kips. Determine the vertical deflection of end A. A downwards deflection is positive, while an upwards deflection is negative.

A compound steel (E = 30,000 ksi) bar is subjected to the loads shown. Bar (1) has a cross-sectional area of A₁ = 0.30 in.² and a length of L₁= 115 in. Bar (2) has an area of A₂ = 0.30 in.² and a length of L₂ = 130 in. Bar (3) has an area of A3 = 0.20 in.2 and a length of L3=4 n. The loads and angles are P = 22 kips, a = 38°, Q = 15 kips, ß = 61°, and R = 10 kips. Determine the vertical deflection of end A. A downwards deflection is positive, while an upwards deflection is negative.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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