The displacements for the truss shown in Figure P19.7 are U = 0.0 U2= 0.0 U4=-0.3333 U3= 1.748 Us=-0.5000 U6= 0.0 Us=-3.690 U7= 2.248 The area of each member in square centimeters is underlined. The ler dimensions are in centimeters and each member is made from steel, 20(106) N/cm?. Calculate the axial force in each member connecte joint two and show that this joint is in equilibrium. There is no temper= change. (4) 10 4 10 15 (3) 15 200- 500 (5) (1) (2) 10 3 1 2.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.3.2P
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The displacements for the truss shown in Figure P19.7 are
U = 0.0
U2= 0.0
U4=-0.3333
U3= 1.748
Us=-0.5000
U6= 0.0
Ug=-3.690
U7= 2.248
The area of each member in square centimeters is underlined. The length
dimensions are in centimeters and each member is made from steel, E=
20(10°) N/cm?. Calculate the axial force in each member connected to
joint two and show that this joint is in equilibrium. There is no temperature
change.
2
(4)
10
4
10
15
(3) 15
200 kN
500
(5)
(1)
(2)
10
3
500-
500
Transcribed Image Text:The displacements for the truss shown in Figure P19.7 are U = 0.0 U2= 0.0 U4=-0.3333 U3= 1.748 Us=-0.5000 U6= 0.0 Ug=-3.690 U7= 2.248 The area of each member in square centimeters is underlined. The length dimensions are in centimeters and each member is made from steel, E= 20(10°) N/cm?. Calculate the axial force in each member connected to joint two and show that this joint is in equilibrium. There is no temperature change. 2 (4) 10 4 10 15 (3) 15 200 kN 500 (5) (1) (2) 10 3 500- 500
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