TRANSCRIBE THE FOLLOWING TEXT IN DIGITAL FORMAT

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
100%

TRANSCRIBE THE FOLLOWING TEXT IN DIGITAL FORMAT

 

Wale need to determine the moment of inertia,
(a). Given, y = 4-x ²₁ x=0, y = 0;
Firstly
of region A= SS dA
4-x²
5 gtx dydx
n
2.
we find the area
• Ix =
1yjo
jo 18).
4-x²
olz
1-0
(4-x²) dx
A = [4X-3³] → [A = 16
3
Now, moment of inestia about x-axis!
Ix=
2
SS y²dA =>
[² for x = y ² dy dz
4-x²
3 [ [²] dz 15 (64-x²_48x²7xx") dx
dx
усяке
y=0/2
1 [64x - 47-48.3² + 12 3² ] = 3 [126-128 - 128 +38²4 ]
3
-128+384
Now, about y-axis!
2
Ty - Sfelda = [t the "eldyde
= =)
Ix = 3 [- 2048 -] ²> Tx = 128 - 16 = x= 126 A
Ix
==
35
3
35
2
[²³x² [y]²x² dx => [² (²x²-x4) dx
=> y = (1) => y = —— A
Ty
: . Dy = [4 ²³-25] 2² = [ ²² - ³2²] = 64/²
15
Transcribed Image Text:Wale need to determine the moment of inertia, (a). Given, y = 4-x ²₁ x=0, y = 0; Firstly of region A= SS dA 4-x² 5 gtx dydx n 2. we find the area • Ix = 1yjo jo 18). 4-x² olz 1-0 (4-x²) dx A = [4X-3³] → [A = 16 3 Now, moment of inestia about x-axis! Ix= 2 SS y²dA => [² for x = y ² dy dz 4-x² 3 [ [²] dz 15 (64-x²_48x²7xx") dx dx усяке y=0/2 1 [64x - 47-48.3² + 12 3² ] = 3 [126-128 - 128 +38²4 ] 3 -128+384 Now, about y-axis! 2 Ty - Sfelda = [t the "eldyde = =) Ix = 3 [- 2048 -] ²> Tx = 128 - 16 = x= 126 A Ix == 35 3 35 2 [²³x² [y]²x² dx => [² (²x²-x4) dx => y = (1) => y = —— A Ty : . Dy = [4 ²³-25] 2² = [ ²² - ³2²] = 64/² 15
Expert Solution
steps

Step by step

Solved in 4 steps with 7 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,