For the truss shown below, applied loads are PB = 73 kN, PC = 36 kN and PD = 15 kN. Using the sign convention 'tension positive', select the correct answer for the axial force in member GH in kN: H NA D B Pc A F G PB 4@3m= 12m O 1. The axial force in member GH is -60 kN. O 2. The axial force in member GH is -78 kN. O 3. The axial force in member GH is -67.1 kN. J PD K E 4m

Structural Analysis
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Chapter2: Loads On Structures
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For the truss shown below, applied loads are PB = 73 kN, PC = 36 kN and PD = 15 kN. Using the sign convention 'tension positive', select the correct
answer for the axial force in member GH in kN:
A
F
G
B
PB
O 1. The axial force in member GH is -60 kN.
O 2. The axial force in member GH is -78 kN.
O 3. The axial force in member GH is -67.1 kN.
4@3m= 12m
H
Pc
J
D
PD
K
E
4m
Transcribed Image Text:For the truss shown below, applied loads are PB = 73 kN, PC = 36 kN and PD = 15 kN. Using the sign convention 'tension positive', select the correct answer for the axial force in member GH in kN: A F G B PB O 1. The axial force in member GH is -60 kN. O 2. The axial force in member GH is -78 kN. O 3. The axial force in member GH is -67.1 kN. 4@3m= 12m H Pc J D PD K E 4m
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