1) A structure shown below is loaded with 100 kN at point E. Member AE is rigid and orizontal before the load applied. Member CD is an aluminum bar with modulus of elasticity f 75 GPa and has 30 mm diameter. Linear spring at point B has a stiffness kspring = 100 kNm. Determine; a. The normal stress at bar CD. b. The force in linear spring. c. The vertical displacement at point E. Pin D Aluminum bar 100 kN Rigid bar Pin A B C E ks Hinge Support 1.5 m 1.5 m 1.5 m 2 m
1) A structure shown below is loaded with 100 kN at point E. Member AE is rigid and orizontal before the load applied. Member CD is an aluminum bar with modulus of elasticity f 75 GPa and has 30 mm diameter. Linear spring at point B has a stiffness kspring = 100 kNm. Determine; a. The normal stress at bar CD. b. The force in linear spring. c. The vertical displacement at point E. Pin D Aluminum bar 100 kN Rigid bar Pin A B C E ks Hinge Support 1.5 m 1.5 m 1.5 m 2 m
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
) A structure shown below is loaded with 100 kN at point E. Member AE is rigid and
horizontal before the load applied. Member CD is an aluminum bar with modulus of elasticity
of 75 GPa and has 30 mm diameter. Linear spring at point B has a stiffness kspring = 100 kNm.
Determine;
a. The normal stress at bar CD.
b. The force in linear spring.
c. The vertical displacement at point E
Transcribed Image Text:Q1) A structure shown below is loaded with 100 kN at point E. Member AE is rigid and
horizontal before the load applied. Member CD is an aluminum bar with modulus of elasticity
of 75 GPa and has 30 mm diameter. Linear spring at point B has a stiffness kspring = 100 kNm.
Determine;
a. The normal stress at bar CD.
b. The force in linear spring.
c. The vertical displacement at point E.
Pin
щш
D
Aluminum
bar
100 kN
Rigid
bar
Pin
A
B
C
E
ks
Hinge
Support
1.5 m
1.5 m
1.5 m
2 m
ww
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