Structural Analysis
Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Hi, I've been struggling to complete the following two questions can you please help me, thanks.

Question 6
Consider the truss shown in (Figure 1). Suppose that F = 55 kN and F = 30 kN
Part A
Determine the force in member DC 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.
?
FDC =
Value
Units
Submit
Request Answer
• Part B
Determine the force in member HC 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.
HẢ
FHC =
Value
Units
Submit
Request Answer
Part C
Figure
< 1 of 1 >
Determine the force in member HI of the truss, and state if the member is in tension or compression.
50 kN
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.
40 kN
-2 m-
-2 m- 2 m-
E
HA
?
1.5 m
FHI =
Value
Units
F,
1.5m
Submit
Request Answer
F
1.5 m
Provide Feedback
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Transcribed Image Text:Question 6 Consider the truss shown in (Figure 1). Suppose that F = 55 kN and F = 30 kN Part A Determine the force in member DC 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. ? FDC = Value Units Submit Request Answer • Part B Determine the force in member HC 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. HẢ FHC = Value Units Submit Request Answer Part C Figure < 1 of 1 > Determine the force in member HI of the truss, and state if the member is in tension or compression. 50 kN 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. 40 kN -2 m- -2 m- 2 m- E HA ? 1.5 m FHI = Value Units F, 1.5m Submit Request Answer F 1.5 m Provide Feedback
Question 7
Consider the truss shown in (Figure 1). Suppose that F = 4.5 kN and F = 6 kN . After the truss is
sectioned use a single equation of equilibrium for the calculation of each of the required forces.
Part A
Determine the force in member BC. State if this 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.
?
FBC =
Value
Units
Submit
Request Answer
Part B
Determine the force in member HC. State if this 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.
HA
?
FHC =
Value
Units
Submit
Request Answer
Part C
Figure
< 1 of 1
Determine the force in member HG. State if this 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.
3 kN
2 kN
LE
FHG =
Value
Units
Submit
Request Answer
2,m
5m
5m
-5 m
Provide Feedback
expand button
Transcribed Image Text:Question 7 Consider the truss shown in (Figure 1). Suppose that F = 4.5 kN and F = 6 kN . After the truss is sectioned use a single equation of equilibrium for the calculation of each of the required forces. Part A Determine the force in member BC. State if this 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. ? FBC = Value Units Submit Request Answer Part B Determine the force in member HC. State if this 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. HA ? FHC = Value Units Submit Request Answer Part C Figure < 1 of 1 Determine the force in member HG. State if this 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. 3 kN 2 kN LE FHG = Value Units Submit Request Answer 2,m 5m 5m -5 m Provide Feedback
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