Two forces F₁ and F2 act on the screw eye. The resultant force FR has a magnitude of 290 lb and the coordinate direction angles shown in (Figure 1).
Two forces F₁ and F2 act on the screw eye. The resultant force FR has a magnitude of 290 lb and the coordinate direction angles shown in (Figure 1).
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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3.4 Two forces F1 and F2 act on the screw eye. The resultant force Fr has a magnitude of 290 lb and the coordinate direction angles shown below. Solve for angle y, magnitude of F2, co-ordinate direction angles of a, b and y of F2.
![Two forces F₁ and F2 act on the screw eye. The resultant force
FR has a magnitude of 290 lb and the coordinate direction
angles shown in (Figure 1).
Figure
Z
130°.
F₂
120°
F₁: = 80 lb
FR
1 of 1
-y](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fabd5e741-0235-409f-80de-883f5f0e5da7%2F54c40e83-9d4c-435e-a767-91c8394ca90a%2Fjpan3d9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Two forces F₁ and F2 act on the screw eye. The resultant force
FR has a magnitude of 290 lb and the coordinate direction
angles shown in (Figure 1).
Figure
Z
130°.
F₂
120°
F₁: = 80 lb
FR
1 of 1
-y
![▼
▼
Part A
Determine the angle y.
Express your answer in degrees to three significant figures.
Y =
Part B
F₁ =
Determine the magnitude of F2.
Express your answer in pounds to three significant figures.
Part C
15] ΑΣΦ | 11
vec
α2 =
15] ΑΣΦ ↓↑ vec
Determine the coordinate direction angle a2 of F2.
Express your answer in degrees to three significant figures.
15. ΑΣΦ ↓1 vec
?
?
?
lb](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fabd5e741-0235-409f-80de-883f5f0e5da7%2F54c40e83-9d4c-435e-a767-91c8394ca90a%2Ft6p532_processed.jpeg&w=3840&q=75)
Transcribed Image Text:▼
▼
Part A
Determine the angle y.
Express your answer in degrees to three significant figures.
Y =
Part B
F₁ =
Determine the magnitude of F2.
Express your answer in pounds to three significant figures.
Part C
15] ΑΣΦ | 11
vec
α2 =
15] ΑΣΦ ↓↑ vec
Determine the coordinate direction angle a2 of F2.
Express your answer in degrees to three significant figures.
15. ΑΣΦ ↓1 vec
?
?
?
lb
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