We have the plane truss shown in Figure 1. The truss carries three forces, as shown in the same figure. Point 1 has a pin support, while point 4 has a horizontal roller support. a) Calculate the support reactions b) Obtain the axial forces of the truss members c) Find the change in length for member 3-4, if the cross-sectional area of that member is 5in? and the elastic modulus for the material is 20,000 ksi 5 kip 10 ft 4 5 kip TAm 10 kip 10 ft 10 ft Figure 1
We have the plane truss shown in Figure 1. The truss carries three forces, as shown in the same figure. Point 1 has a pin support, while point 4 has a horizontal roller support. a) Calculate the support reactions b) Obtain the axial forces of the truss members c) Find the change in length for member 3-4, if the cross-sectional area of that member is 5in? and the elastic modulus for the material is 20,000 ksi 5 kip 10 ft 4 5 kip TAm 10 kip 10 ft 10 ft Figure 1
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter4: Shear Forces And Bending Moments
Section: Chapter Questions
Problem 4.5.39P: A plane frame (see figure) consists of column AB and beam BC that carries a triangular distributed...
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![We have the plane truss shown in Figure 1. The truss carries three forces, as shown
in the same figure. Point 1 has a pin support, while point 4 has a horizontal roller
support.
a) Calculate the support reactions
b) Obtain the axial forces of the truss members
c) Find the change in length for member 3-4, if the cross-sectional area of that
member is 5in? and the elastic modulus for the material is 20,000 ksi
5 kip
10 ft
4 5 kip
TAm 10 kip
10 ft
10 ft
Figure 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0335c761-cbc7-4c16-a6d8-7c26c421e1c6%2F636da4ca-d653-4437-b621-28e5b40eb091%2Fqff5tho_processed.jpeg&w=3840&q=75)
Transcribed Image Text:We have the plane truss shown in Figure 1. The truss carries three forces, as shown
in the same figure. Point 1 has a pin support, while point 4 has a horizontal roller
support.
a) Calculate the support reactions
b) Obtain the axial forces of the truss members
c) Find the change in length for member 3-4, if the cross-sectional area of that
member is 5in? and the elastic modulus for the material is 20,000 ksi
5 kip
10 ft
4 5 kip
TAm 10 kip
10 ft
10 ft
Figure 1
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