Two forces are applied to a hook. variable F₁₂ B a b с d values for the figure are given in the following table. Note the figure may not be to scale. value F₁= -35.692 F₂= (3.461 a. write each force (F₁,F) as cartesian vectors. b. Find the resultant force FR express as a cartesian vector c. Find the magnitude of the resultant force FR -32.231 FR = 87.621 B. d. Determine the coordinate direction angles of the resultant force i a ii. B iii. 7 Round your final answers to 3 significant digits/figures. Q=111.58 75 lb 35 lb 2.5 ft 4.5 ft 9 ft 1 ft B=155.66 7= 100.7 x -64.26 x b o +-15.575 +-79.835 b F₂ ✔✔) degrees d) degrees F₁ x degrees 14.872 j+31.153 y x -16.281 ²) b xe là
Two forces are applied to a hook. variable F₁₂ B a b с d values for the figure are given in the following table. Note the figure may not be to scale. value F₁= -35.692 F₂= (3.461 a. write each force (F₁,F) as cartesian vectors. b. Find the resultant force FR express as a cartesian vector c. Find the magnitude of the resultant force FR -32.231 FR = 87.621 B. d. Determine the coordinate direction angles of the resultant force i a ii. B iii. 7 Round your final answers to 3 significant digits/figures. Q=111.58 75 lb 35 lb 2.5 ft 4.5 ft 9 ft 1 ft B=155.66 7= 100.7 x -64.26 x b o +-15.575 +-79.835 b F₂ ✔✔) degrees d) degrees F₁ x degrees 14.872 j+31.153 y x -16.281 ²) b xe là
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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Transcribed Image Text:Two forces are applied to a hook.
X
Variable
A
A
a
b
с
d
F₁-
values for the figure are given in the following table. Note the figure may not be to scale.
value
75 lb
35 lb
2.5 ft
4.5 ft
9 ft
1 ft
= -35.692
F2= 3.461
a. Write each force (F₁,F) as cartesian vectors.
b. Find the resultant force F, express as a cartesian vector
c. Find the magnitude of the resultant force FR
FR= -32.231
ii. B
Hi. 7
Round your final answers to 3 significant digits/figures.
FR = 87.621
d. Determine the coordinate direction angles of the resultant force FR
i. a
Q=111.58
B=155.66
Z
Y = 100.7
Submit Question
X +-64.26
✓0²
x) lb
0
X +-79.835
b
F₂
✓degrees
-15.575
o) degrees
x) degrees
F₁
A
xj+ 14.872
y
Xj+ -16.281
✓j+31.153
xk) lb
x) b
A) lb
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