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. 6m H G B A F₁ Answers: 8m x-axis: x = i y-axis: y = i F₂ Equation of line: y = B M D F -F₂ m E E X+ Mi m

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter3: Resultants Of Force Systems
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Problem 3.69RP: Determine the wrench that is equivalent to the force-couple system shown and find the coordinates of...
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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.
A
6 m
H
G
F₁
Answers:
8m
x-axis: x= i
y-axis: y = i
F₂
Equation of line: y =
IN
B
M
D
F₁
F₂
m
m
X+
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. A 6 m H G F₁ Answers: 8m x-axis: x= i y-axis: y = i F₂ Equation of line: y = IN B M D F₁ F₂ m m X+ m
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