Question 12 of 15 < > -/5 = The 6.6-kN force F is applied at point A. (a) Compute the moment of F about point O, expressing it both as a scalar (positive if CCW, negative if CW) and as a vector quantity. (b) Determine the coordinates of the points on the x- and y-axes about which the moment of F is zero. Assume XA = 1.3 m, yA = 1.7 m, a = 4, b = 7. y, m A (x, y) F O b a x, m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Question 12 of 15 <
-/5 =
The 6.6-kN force F is applied at point A.
(a) Compute the moment of F about point O, expressing it both as a scalar (positive if CCW, negative if CW) and as a
vector quantity.
(b) Determine the coordinates of the points on the x- and y-axes about which the moment of F is zero.
Assume XA = 1.3 m, YA = 1.7 m, a = 4, b = 7.
y, m
A (x, y)
acer
F
b
Type here to search
▬▬
-
HD 1080
-x, m
Ef
30°C Heavy t-storms
Transcribed Image Text:Question 12 of 15 < -/5 = The 6.6-kN force F is applied at point A. (a) Compute the moment of F about point O, expressing it both as a scalar (positive if CCW, negative if CW) and as a vector quantity. (b) Determine the coordinates of the points on the x- and y-axes about which the moment of F is zero. Assume XA = 1.3 m, YA = 1.7 m, a = 4, b = 7. y, m A (x, y) acer F b Type here to search ▬▬ - HD 1080 -x, m Ef 30°C Heavy t-storms
Question 12 of 15
Answers:
(a) Scalar:
Mo =
Vector:
Moi
On the x
X =
i
axis:
On the y
axis:
y =
i
eTextbook and Media
Save for Later
Type here to search
(b)
■
▬▬
FULL
HD
< >
1080
O
m
m
kN.m
i+
E
i
C
C
j+
i
Attempts: 0 of 3 used
acer
-15 =
Submit Answer
30°C Heavy t-storms
Transcribed Image Text:Question 12 of 15 Answers: (a) Scalar: Mo = Vector: Moi On the x X = i axis: On the y axis: y = i eTextbook and Media Save for Later Type here to search (b) ■ ▬▬ FULL HD < > 1080 O m m kN.m i+ E i C C j+ i Attempts: 0 of 3 used acer -15 = Submit Answer 30°C Heavy t-storms
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