A) Find F1, F2, and F3 in rectangular coordinates. B) Find the force F4 required to maintain the particle in 3D equilibrium. C) Find the direction cosine angles for the force F4.
A) Find F1, F2, and F3 in rectangular coordinates. B) Find the force F4 required to maintain the particle in 3D equilibrium. C) Find the direction cosine angles for the force F4.
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Transcribed Image Text:F₁ = 15 kip
X
! 35°
40°
F₂ = 20 kip
30°
35°
2
50°
F3 = 25 kip
A) Find F1, F2, and F3 in rectangular coordinates.
B) Find the force F4 required to maintain the particle in 3D equilibrium.
C) Find the direction cosine angles for the force F4.
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