Consider the system shown in the figure and the following numerical values: L= 100 in 8 2 El = 10 Ib-in W = 3,000 lb k = 2,000 lb/in u(0) = 1.0 in udot(0) = 20 in/sec. EI Determine the effective stiffness of the system, in Ib/in. (Note: The system is in parallel connection) Select one: а. 4,300 b. 6,740 с. 5,600

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Consider the system shown in the figure and the following numerical values:
L= 100 in
8
2
El = 10 Ib-in
W = 3,000 Ib
k = 2,000 lb/in
u(0) = 1.0 in
udot(0) = 20 in/sec.
EI
Determine the effective stiffness of the system, in Ib/in. (Note: The system is in parallel connection)
Select one:
a. 4,300
b. 6,740
с. 5,600
d. 6,150
Transcribed Image Text:Consider the system shown in the figure and the following numerical values: L= 100 in 8 2 El = 10 Ib-in W = 3,000 Ib k = 2,000 lb/in u(0) = 1.0 in udot(0) = 20 in/sec. EI Determine the effective stiffness of the system, in Ib/in. (Note: The system is in parallel connection) Select one: a. 4,300 b. 6,740 с. 5,600 d. 6,150
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