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1. For the space trusses shown in figure, determine the stiffness matrix for each element. Let E = 210 GPa and A = 10 *10-4 m 2for all elements. The coordinates of each node, in meters, are shown in the figure. All supports are ball-and-socket joints. (0, 0, 0) 0 (12.-3.-4) O 30(12.-3.-7) IT (14, 6,0) 40kN (in the x direction)

1. For the space trusses shown in figure, determine the stiffness matrix for each element. Let E = 210 GPa and A = 10 *10-4 m 2for all elements. The coordinates of each node, in meters, are shown in the figure. All supports are ball-and-socket joints. (0, 0, 0) 0 (12.-3.-4) O 30(12.-3.-7) IT (14, 6,0) 40kN (in the x direction)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1. For the space trusses shown in figure, determine the stiffness matrix for each element. Let E =210 GPa and A = 10 *10-4 m 2 for all elements. The coordinates of each node, in meters, are shown in the figure. All supports are ball-and-socket joints. (0, 0, 0) (12.-3.-4) O 2 (14, 6, 0) 40kN (in the x direction) 3 (12.-3.-7) mit
Transcribed Image Text:1. For the space trusses shown in figure, determine the stiffness matrix for each element. Let E =210 GPa and A = 10 *10-4 m 2 for all elements. The coordinates of each node, in meters, are shown in the figure. All supports are ball-and-socket joints. (0, 0, 0) (12.-3.-4) O 2 (14, 6, 0) 40kN (in the x direction) 3 (12.-3.-7) mit
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