k=1000 lb/in. k = 1000 lb/in. f(1) 2x = Consider the spring assemblage shown in the figure above. Use the direct stiffness method. Suppose that F Determine the nodal displacements. (Enter your answers to three significant figures.) U2 = in. Uz = in. Determine the forces in element (1). (Enter your answers to three significant figures.) f(₁) lb lx = = = lb Determine the forces in element (2). (Enter your answers to three significant figures.) lb 2x f(2) ƒ(2) 3x = F lb Determine the reaction at node 1. (Enter your answer to three significant figures.) F1x lb 600 lb.
k=1000 lb/in. k = 1000 lb/in. f(1) 2x = Consider the spring assemblage shown in the figure above. Use the direct stiffness method. Suppose that F Determine the nodal displacements. (Enter your answers to three significant figures.) U2 = in. Uz = in. Determine the forces in element (1). (Enter your answers to three significant figures.) f(₁) lb lx = = = lb Determine the forces in element (2). (Enter your answers to three significant figures.) lb 2x f(2) ƒ(2) 3x = F lb Determine the reaction at node 1. (Enter your answer to three significant figures.) F1x lb 600 lb.
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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Transcribed Image Text:U2
Consider the spring assemblage shown in the figure above. Use the direct stiffness method. Suppose that F = 600 lb.
Determine the nodal displacements.
(Enter your answers to three significant figures.)
in.
in.
(¹)
fo
Uz =
Determine the forces in element (1).
(Enter your answers to three significant figures.)
ƒ(1)
lb
1x
2x
f.
=
lb
Determine the forces in element (2).
(Enter your answers to three significant figures.)
(²)
lb
2x
k=1000 lb/in. k = 1000 lb/in.
ww
(2)
f,
3x
=
3
=
F
lb
Determine the reaction at node 1.
(Enter your answer to three significant figures.)
lb
Fix
=
=
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