In the Fink truss shown in Figure, the web members BC and EF are perpendicular to the inclined members at their midpoints. Use the method of sections to determine the force in member DE if: P=86 Kn Q=45 Kn Use 2 Decimal places. If the member is in compression you need to include the negative (-) sign in your inputted answer. Do not include the unit in inputting your answer. P Q Q 3 m 4 m 4 m 4 m

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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QUESTION 3
In the Fink truss shown in Figure, the
web members BC and EF are
perpendicular to the inclined members
at their midpoints. Use the method of
sections to determine the force in
member DE if:
P=86 Kn
Q=45 Kn
Use 2 Decimal places. If the member is
in compression you need to include the
negative (-) sign in your inputted
answer. Do not include the unit in
inputting your answer.
P
P
Q
Q
3 m
4 m
4 m
4 m
Transcribed Image Text:QUESTION 3 In the Fink truss shown in Figure, the web members BC and EF are perpendicular to the inclined members at their midpoints. Use the method of sections to determine the force in member DE if: P=86 Kn Q=45 Kn Use 2 Decimal places. If the member is in compression you need to include the negative (-) sign in your inputted answer. Do not include the unit in inputting your answer. P P Q Q 3 m 4 m 4 m 4 m
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