For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 10 kN, F2 = 20 kN, F3 = 25 KN, F4 = 40 kN, and M = 120 kN-m. 6 m H C F 8m B M D .F. F₂

Structural Analysis
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Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of
the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5.
Assume F₁ = 10 kN, F2 = 20 kN, F3 = 25 KN, F4 = 40 kN, and M = 120 kN-m.
6 m
H
G
F
F₁
Answers:
8 m
F₂
Equation of line: y =
x-axis: x = i 6.99
y-axis: y = 2.91
i
B
M
D
0.415
-F₁
F₂
m
m
X+
2.91
m
Transcribed Image Text:For the truss loaded as shown, determine the equation for the line of action of the stand-alone resultant R and state the coordinates of the points on the x- and y-axes through which the line of action passes. All triangles are 3-4-5. Assume F₁ = 10 kN, F2 = 20 kN, F3 = 25 KN, F4 = 40 kN, and M = 120 kN-m. 6 m H G F F₁ Answers: 8 m F₂ Equation of line: y = x-axis: x = i 6.99 y-axis: y = 2.91 i B M D 0.415 -F₁ F₂ m m X+ 2.91 m
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