Replace the force system acting on the frame by an equivalent resultant force, and specify where the resultant's line of action intersects member AB (Figure 1). Suppose that F₁ = 60 lb, F₂ = 80 lb, and F3 = 90 lb. Figure F₂ F₁ B 2 ft 5 ft 5 ft 1 of 1 0 = 20.4 Submit Part C 0 y = measured counterclockwise ✓ Correct Submit from the positive x axis Previous Answers Specify where the resultant's line of action intersects member AB, measured from point A. Express your answer in feet to three significant figures. VE ΑΣΦΑΛΙ Request Answer vec 5 B ? ft above A

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Fr = 207 lb we just need to find y

 

 

Do only part C

Replace the force system acting on the frame by an
equivalent resultant force, and specify where the
resultant's line of action intersects member AB (Figure 1).
Suppose that F₁ = 60 lb, F₂ = 80 lb, and F3 = 90 lb.
Figure
F₂
F₁
B
2 ft
5 ft
5 ft
X
<
1 of 1
0 = 20.4
Submit
Part C
✓ Correct
measured counterclockwise
from the positive x axis
y =
Previous Answers
Specify where the resultant's line of action intersects member AB, measured from point A
Express your answer in feet to three significant figures.
IVE ΑΣΦ ↓↑ vec
Submit
Request Answer
2
?
ft above A
Transcribed Image Text:Replace the force system acting on the frame by an equivalent resultant force, and specify where the resultant's line of action intersects member AB (Figure 1). Suppose that F₁ = 60 lb, F₂ = 80 lb, and F3 = 90 lb. Figure F₂ F₁ B 2 ft 5 ft 5 ft X < 1 of 1 0 = 20.4 Submit Part C ✓ Correct measured counterclockwise from the positive x axis y = Previous Answers Specify where the resultant's line of action intersects member AB, measured from point A Express your answer in feet to three significant figures. IVE ΑΣΦ ↓↑ vec Submit Request Answer 2 ? ft above A
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