A bent tube is attached to a wall with brackets as shown. A force of F900 lb is applied to the end of the tube with direction indicated by the dimensions in the figure. a.) Determine the moment about point D due to the force F . Enter your answer in Cartesian components with units of ft- lbs. b.) Determine the moment about a line (i.e. axis) running → from D to C due to the force F. Enter your answer in Cartesian components with units of ft-lbs. 2013 Michael Swanbom cc00 BY NC SA g N← B d A с אv x kay Values for dimensions on the figure are given in the table below. Note the figure may not be to scale. Be sure to align your cartesian unit vectors with the coordinate axes shown in the figure. Variable Value a 7.92 in b 18.0 in с 18.9 in d 54.0 in h 34.2 in g 36.0 in →> a. MD = î + + k) ft- lb →> b. MDC lb + + k) ft-
A bent tube is attached to a wall with brackets as shown. A force of F900 lb is applied to the end of the tube with direction indicated by the dimensions in the figure. a.) Determine the moment about point D due to the force F . Enter your answer in Cartesian components with units of ft- lbs. b.) Determine the moment about a line (i.e. axis) running → from D to C due to the force F. Enter your answer in Cartesian components with units of ft-lbs. 2013 Michael Swanbom cc00 BY NC SA g N← B d A с אv x kay Values for dimensions on the figure are given in the table below. Note the figure may not be to scale. Be sure to align your cartesian unit vectors with the coordinate axes shown in the figure. Variable Value a 7.92 in b 18.0 in с 18.9 in d 54.0 in h 34.2 in g 36.0 in →> a. MD = î + + k) ft- lb →> b. MDC lb + + k) ft-
Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Gregory W Fletcher
Chapter1: Residential Workplace Safety
Section: Chapter Questions
Problem 12RQ
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Transcribed Image Text:A bent tube is attached to a wall with brackets as shown. A
force of F900 lb is applied to the end of the tube with
direction indicated by the dimensions in the figure.
a.) Determine the moment about point D due to the force F
.
Enter your answer in Cartesian components with units of ft-
lbs.
b.) Determine the moment about a line (i.e. axis) running
→
from D to C due to the force F. Enter your answer in
Cartesian components with units of ft-lbs.
2013 Michael Swanbom
cc00
BY NC SA
g
N←
B
d
A
с
אv
x
kay
Values for dimensions on the figure are given in the table
below. Note the figure may not be to scale. Be sure to align
your cartesian unit vectors with the coordinate axes shown in
the figure.
Variable Value
a
7.92 in
b
18.0 in
с
18.9 in
d
54.0 in
h
34.2 in
g
36.0 in
→>
a. MD =
î +
+
k) ft-
lb
→>
b. MDC
lb
+
+
k) ft-
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