Consider the truss shown in (Figure 1). Suppose that F = 10 kN. Figure 3 m 4 KN 5KN kN H B C D E F -2m-2m--2 m--2 m--2m-2m- F < 1 of 1 6 kN G ▾ Part A Determine the force in member JK of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FJK= Value Submit ▾ Part B FCJ = Value Submit Part C A Request Answer Determine the force in member CJ of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Submit 4 Request Answer FCD= Value < Return to Assignment O Units Request Answer Determine the force in member CD of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Units ? Units Provide Feedback ? ?

Consider the truss shown in (Figure 1). Suppose that F = 10 kN. Figure 3 m 4 KN 5KN kN H B C D E F -2m-2m--2 m--2 m--2m-2m- F < 1 of 1 6 kN G ▾ Part A Determine the force in member JK of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. FJK= Value Submit ▾ Part B FCJ = Value Submit Part C A Request Answer Determine the force in member CJ of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Submit 4 Request Answer FCD= Value < Return to Assignment O Units Request Answer Determine the force in member CD of the truss, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. Units ? Units Provide Feedback ? ?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Plane and Space Trusses

In civil engineering, a truss is the most important structure that forms the most fundamental member of any building structure and commercial complexes. Trusses are composed of individual members or links that are interconnected by suitable joints, such as rivets, welds, or bolts, and nuts. In trusses, the interconnection leads to the formation of a series of triangles joined together such that all the triangular members behave as a single rigid body. In a simple truss, three members are connected to form a truss member. In trusses, the force always acts at the joints or the interconnection between the individual members.

Question

Consider the truss shown in (Figure 1). Suppose that F = 10 kN.
Figure
3 m
L
B C D E
-2m-2m-2m-2m-2m-2m-
4 kN 5 kN
H
F
F
6 kN
1 of 1
Part A
Determine the force in member JK of the truss, and state if the member is in tension or compression.
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of
tension.
FJK =
Submit
Part B
FCJ =
Submit
Part C
0
Determine the force in member CJ of the truss, and state if the member is in tension or compression.
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of
tension.
FCD =
Value
Submit
Request Answer
Value
uA
Request Answer
0
Determine the force in member CD of the truss, and state if the member is in tension or compression.
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of
tension.
Value
Units
Request Answer
< Return to Assignment
Units
?
Units
Provide Feedback
?
?

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