2.3 a. For the spring assemblage shown in Figure P2-3, obtain the global stiffness matrix by direct superposition. 2000- b. If nodes 1 and 5 are fixed and a force P is applied at node 3, determine the nodal displacements. c. Determine the reactions at the fixed nodes and S. Fr Figure P2-3 k k
2.3 a. For the spring assemblage shown in Figure P2-3, obtain the global stiffness matrix by direct superposition. 2000- b. If nodes 1 and 5 are fixed and a force P is applied at node 3, determine the nodal displacements. c. Determine the reactions at the fixed nodes and S. Fr Figure P2-3 k k
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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Question
problem 2.5
![2.3
a. For the spring assemblage shown in Figure P2-3, obtain the global stiffness matrix
by direct superposition.
b. If nodes 1 and 5 are fixed and a force P is applied at node 3, determine the nodal
displacements.
c. Determine the reactions at the fixed nodes and S.
prinários
f
Figure P2-3
Figure P 2-5
Figure P2-4
2.5 For the spring assemblage shown in Figure P2-5, obtain the global stiffness matrix
by the direct stiffness method. Let k(¹) = 1 kip/in., k(²) = 2 kip/in., k(3) = 3 kip/in.,
k(4) = 4 kip/in., and k(s) = 5 kip/in.
ffff
1
k
2 3
. 4
k
-X
unde ledol](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ad05a17-e2cc-4bc2-a47d-1cce5f078108%2F8b7e1f46-1b98-45f0-9652-de242e14578b%2Fyl9yltb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2.3
a. For the spring assemblage shown in Figure P2-3, obtain the global stiffness matrix
by direct superposition.
b. If nodes 1 and 5 are fixed and a force P is applied at node 3, determine the nodal
displacements.
c. Determine the reactions at the fixed nodes and S.
prinários
f
Figure P2-3
Figure P 2-5
Figure P2-4
2.5 For the spring assemblage shown in Figure P2-5, obtain the global stiffness matrix
by the direct stiffness method. Let k(¹) = 1 kip/in., k(²) = 2 kip/in., k(3) = 3 kip/in.,
k(4) = 4 kip/in., and k(s) = 5 kip/in.
ffff
1
k
2 3
. 4
k
-X
unde ledol
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