The force vector F has a magnitude of F = 340 lb and acts at point A at an angle 0 = 19.8° with respect to vertical as → shown. The force F is balanced by the tension forces parallel to the two rods AC and AB such that the vector equation F+FACFAB = O is satisfied. Determine the tension forces in the two rods in Cartesian Vector Notation. с C a b A NF B BY NC SA 2013 Michael Swanbom Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 4 ft b 2.2 ft с 3.9 ft FAC = ( FAB- = lb j) lb 2 + 2 + +
The force vector F has a magnitude of F = 340 lb and acts at point A at an angle 0 = 19.8° with respect to vertical as → shown. The force F is balanced by the tension forces parallel to the two rods AC and AB such that the vector equation F+FACFAB = O is satisfied. Determine the tension forces in the two rods in Cartesian Vector Notation. с C a b A NF B BY NC SA 2013 Michael Swanbom Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 4 ft b 2.2 ft с 3.9 ft FAC = ( FAB- = lb j) lb 2 + 2 + +
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The force vector F has a magnitude of F = 340 lb and acts
at point A at an angle 0 = 19.8° with respect to vertical as
→
shown. The force F is balanced by the tension forces parallel
to the two rods AC and AB such that the vector equation
F+FACFAB
=
O is satisfied. Determine the tension
forces in the two rods in Cartesian Vector Notation.
с
C
a
b
A
NF
B
BY NC SA
2013 Michael Swanbom
Values for dimensions on the figure are given in the following
table. Note the figure may not be to scale.
Variable Value
a
4 ft
b
2.2 ft
с
3.9 ft
FAC = (
FAB-
=
lb
j) lb
2 +
2 +
+
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