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6 m B 4 m E D 6 m 6 m

6 m B 4 m E D 6 m 6 m

Structural Analysis
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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P. 6 m B 4 m E Ap D 6 m 6 m
Transcribed Image Text:P. 6 m B 4 m E Ap D 6 m 6 m
Consider the steel truss shown in (Figure 1) to answer Parts A, B, and C below, where P = 36 kN and P2 = 46 kN . The cross- sectional area of each member is A = 400 mm? , and E = 300 GPa . Part A - Horizontal displacement Use the method of virtual work to determine the horizontal displacement of joint D due to the applied loads. Let a positive answer represent a displacement to the right and a negative answer represent a displacement to the left. Express your answer in the appropriate units to three significant figures. • View Available Hint(s) HA ? Value mm = Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining
Transcribed Image Text:Consider the steel truss shown in (Figure 1) to answer Parts A, B, and C below, where P = 36 kN and P2 = 46 kN . The cross- sectional area of each member is A = 400 mm? , and E = 300 GPa . Part A - Horizontal displacement Use the method of virtual work to determine the horizontal displacement of joint D due to the applied loads. Let a positive answer represent a displacement to the right and a negative answer represent a displacement to the left. Express your answer in the appropriate units to three significant figures. • View Available Hint(s) HA ? Value mm = Submit Previous Answers Request Answer Incorrect; Try Again; 4 attempts remaining
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