The two forces F₁ and F2 acting at A in (Figure 1) have a resultant force of FR = {-80k} lb. Figure Dece*- B 50° 30° F₁ = 60 lb < 1 of 1 y Part A Determine the magnitude of F2. Express your answer in pounds to three significant figures. F₂ = Submit Part B a, B.y= AΣo↓vec Submit Request Answer Determine the coordinate direction angles of F₂. Express your answers in degrees to three significant figures separated by commas. 195| ΑΣΦ Request Answer ? vec lb ? 0
The two forces F₁ and F2 acting at A in (Figure 1) have a resultant force of FR = {-80k} lb. Figure Dece*- B 50° 30° F₁ = 60 lb < 1 of 1 y Part A Determine the magnitude of F2. Express your answer in pounds to three significant figures. F₂ = Submit Part B a, B.y= AΣo↓vec Submit Request Answer Determine the coordinate direction angles of F₂. Express your answers in degrees to three significant figures separated by commas. 195| ΑΣΦ Request Answer ? vec lb ? 0
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Transcribed Image Text:The two forces F₁ and F2 acting at A in (Figure 1) have a
resultant force of FR = {-80k} lb.
Figure
F₂
N$3554
B
50°
-30°
F₁ = 60 lb
< 1 of 1 >
y
Part A
Determine the magnitude of F2.
Express your answer in pounds to three significant figures.
F₂ =
Submit
Part B
α, β, γ =
17 ΑΣΦ
Submit
Request Answer
vec
Determine the coordinate direction angles of F2.
Express your answers in degrees to three significant figures separated by commas.
VE ΑΣΦ ↓↑ vec
Request Answer
2
?
www.
lb
?
0
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