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
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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
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

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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