For the shaded area, determine the moments of inertia with respect to the given x and y axes.
For the shaded area, determine the moments of inertia with respect to the given x and y axes.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
For the shaded area, determine the moments of inertia with respect to the given x and y axes.
PLEASE FOLLOW THE FORMAT FOR SOLUTION
![1"
6"
3"
1"
2"
4"](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ace976e-9901-4a5a-b320-bb836fe99ff9%2F4ec8892a-6825-4461-aad0-640e2949516e%2Ffh7xy6o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1"
6"
3"
1"
2"
4"
![2. Determine the moment of inertia of the T-section
shown in the figure about its centroidal X, axis.
Also, compute the radius of gyration of the area
with respect to the Xo axis.
-Xo
Solution:
-Xe
dz
The area can be dividded into two rectanales. I, for a rectangle isbh.
Solve first for the location of the centroidal axis xe
Y, in
7.
1, int
d, in
di=2
Ad, in
48
Parts
Area, in?
Ay, in
12
84
1
17(6)(2)' = 4
12
3
36
da=2
48
ㅎ(2)(6)"= 36
Total
24
120
40
96
120
24
ý= 5 in
Iso = 2ī, + ĽAd²
= 40 + 96
Io = 136 in*
Radius of gyration:
xo
136
sample format
24
Txe = 2.38 in](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ace976e-9901-4a5a-b320-bb836fe99ff9%2F4ec8892a-6825-4461-aad0-640e2949516e%2Fxe8e9ss_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Determine the moment of inertia of the T-section
shown in the figure about its centroidal X, axis.
Also, compute the radius of gyration of the area
with respect to the Xo axis.
-Xo
Solution:
-Xe
dz
The area can be dividded into two rectanales. I, for a rectangle isbh.
Solve first for the location of the centroidal axis xe
Y, in
7.
1, int
d, in
di=2
Ad, in
48
Parts
Area, in?
Ay, in
12
84
1
17(6)(2)' = 4
12
3
36
da=2
48
ㅎ(2)(6)"= 36
Total
24
120
40
96
120
24
ý= 5 in
Iso = 2ī, + ĽAd²
= 40 + 96
Io = 136 in*
Radius of gyration:
xo
136
sample format
24
Txe = 2.38 in
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