1) Determine the magnitude of the resultant force. Express your answer in pounds to three significant figures 2) Determine the angle between the resultant force and the x axis. Express your answer in degrees to three significant figures. 3) Determine the couple moment at point A. Express your answer in pound-feet to three significant figures. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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1) Determine the magnitude of the resultant force. Express your answer in pounds to three significant figures 2) Determine the angle between the resultant force and the x axis. Express your answer in degrees to three significant figures. 3) Determine the couple moment at point A. Express your answer in pound-feet to three significant figures. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise.
Replace the force system acting on the beam by an
equivalent resultant force and couple moment at point
A. (Figure 1) Take F₁ = 110 lb, F₂ = 150 lb, and
F3 = 100 lb.
Figure
M
Previous
E
30 in.
3"
4 in.
<
12
1 of 1
Transcribed Image Text:Replace the force system acting on the beam by an equivalent resultant force and couple moment at point A. (Figure 1) Take F₁ = 110 lb, F₂ = 150 lb, and F3 = 100 lb. Figure M Previous E 30 in. 3" 4 in. < 12 1 of 1
30 in.
9
12 in.
16 in.
3 in.
1-10 in.-
13
12
49°F Cloudy
Transcribed Image Text:30 in. 9 12 in. 16 in. 3 in. 1-10 in.- 13 12 49°F Cloudy
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Given the value of the three forces 

Required: Resultant force and couple about point A. 

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