Part A Determine the force in member JI of the truss, and state if the member is in tension or compression Take F-F-2660 lb. F-3840 lb, and F-F-1670 lb. (Eure) Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members in tension and negative scalars for members in compression. F- Value Submit Request Answer Part B Fix Value Determine the force in member JE 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. Assume positive scalars for members in tension and negative scalars for members in compression Submit Request Answer AM Part C FDE- Submit → lb O Show Transcribed Text Value → Request Answer lb Determine the force in member DE 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. Assume positive scalarst negative scalars for members in compression. ? 4 → lb 3 members in tension and

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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Y Part A
Determine the force in member JI of the truss, and state if the member is in tension or compression. Take F₁-F₂-2660 lb. Fy - 3840 lb, and
FF1670 lb.
(Egure 1)
Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members in tension and
negative scalars for members in compression.
F- Value
Submit Request Answer
Part B
FJR Value
Determine the force in member JE 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. Assume positive scalars for members in tension and
negative scalars for members in compression.
Submit Request Answer
Part C
lb
4 → C
lb
FDE=
Value
Show Transcribed Text
Submit Request Answer
?
K
Determine the force in member DE 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. Assume positive scalars for members in tension and
negative scalars for members in compression.
→
lb
?
Transcribed Image Text:Y Part A Determine the force in member JI of the truss, and state if the member is in tension or compression. Take F₁-F₂-2660 lb. Fy - 3840 lb, and FF1670 lb. (Egure 1) Express your answer to three significant figures and include the appropriate units. Assume positive scalars for members in tension and negative scalars for members in compression. F- Value Submit Request Answer Part B FJR Value Determine the force in member JE 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. Assume positive scalars for members in tension and negative scalars for members in compression. Submit Request Answer Part C lb 4 → C lb FDE= Value Show Transcribed Text Submit Request Answer ? K Determine the force in member DE 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. Assume positive scalars for members in tension and negative scalars for members in compression. → lb ?
3 ft
3 ft
L
K
B
C
D
E
F
-4 ft-4 ft 4 ft 4 ft 4 ft4 ft-
F, F,
F₁ F₂ F,
Transcribed Image Text:3 ft 3 ft L K B C D E F -4 ft-4 ft 4 ft 4 ft 4 ft4 ft- F, F, F₁ F₂ F,
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