GIVEN: Constant a > 0 W is the solid cube with edge length, a. 0 ≤ x ≤ a • forma {(x, y, z)|0 ≤ y ≤ a 0 ≤ z ≤ a W = Q= Top face of W. The square face where z = a at every point on it. oriented with unit normal pointing away from the interior of W; note that n = 2 on 9. Xx n = 2 F = (x, y, z) FIND: The flux of F through with out - ward normal, n flux = F.dS Ω: = top surface Z = (0,0,1) W Y

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

for the first image attach please do the calculations similar to the second image attach

please please answer everything correctly I would really appreciate if you would answer

this is not a graded question

[10] (4)
GIVEN: Constant a > 0
W is the solid cube with edge length, a.
0 ≤ x ≤ a
W
=
(x, y, z)|0 ≤ y ≤ a
xelo
0 ≤ z ≤ a
= Top face of W.
The square face where z = a
at every point on it.
oriented with unit normal
pointing away from
the interior of W;
note that n =
on Q.
X
ñ = 2 A
F = (x,- y, z)
FIND: The flux of F through with out - ward normal, n
flux = SF•.dS
Z
|
Ω
n
Ω
= top surface
=
Z = (0,0,1)
W
Y
Transcribed Image Text:[10] (4) GIVEN: Constant a > 0 W is the solid cube with edge length, a. 0 ≤ x ≤ a W = (x, y, z)|0 ≤ y ≤ a xelo 0 ≤ z ≤ a = Top face of W. The square face where z = a at every point on it. oriented with unit normal pointing away from the interior of W; note that n = on Q. X ñ = 2 A F = (x,- y, z) FIND: The flux of F through with out - ward normal, n flux = SF•.dS Z | Ω n Ω = top surface = Z = (0,0,1) W Y
[15] (3)
GIVEN: constants a > 0
W is the solid cube with edge length, a.
0 ≤ x ≤
≤ y ≤ a
0 ≤z≤ a
W has constant density, S, and total mass, M.
Let L be the axis of about which
we want to calculate
the moment of inertia.
GIVEN: L = z-axis.
FIND: The moment of inertia of W w.r.t, L, I₂
(Express I in terms of a and M)
NOTE: V(W) = a³
I₂ = [(x² + y²) S dv
W
=
(x, y, z) 0
=
= 28 √ √ x²dv
W
= 28
=
||
X
s [ x ² dv + S√√ y ² d
S
L = 2-axis
a
a
28 √ ² √ ² √ ªz ² d z dy dz
x
2
Ma²
a
a
2
=
28 (√² x ²4x) ([² 4 ) ( ["dz)
:) (6
25 ( 1 a ²)(a)(a)
5
2011 (10³)
M
a
a³
Z
|
|
|
Note: If W is a solid of revolution about L,
then the computation of I may benefit
from the Cylindrical Transformation.
W
Y
Transcribed Image Text:[15] (3) GIVEN: constants a > 0 W is the solid cube with edge length, a. 0 ≤ x ≤ ≤ y ≤ a 0 ≤z≤ a W has constant density, S, and total mass, M. Let L be the axis of about which we want to calculate the moment of inertia. GIVEN: L = z-axis. FIND: The moment of inertia of W w.r.t, L, I₂ (Express I in terms of a and M) NOTE: V(W) = a³ I₂ = [(x² + y²) S dv W = (x, y, z) 0 = = 28 √ √ x²dv W = 28 = || X s [ x ² dv + S√√ y ² d S L = 2-axis a a 28 √ ² √ ² √ ªz ² d z dy dz x 2 Ma² a a 2 = 28 (√² x ²4x) ([² 4 ) ( ["dz) :) (6 25 ( 1 a ²)(a)(a) 5 2011 (10³) M a a³ Z | | | Note: If W is a solid of revolution about L, then the computation of I may benefit from the Cylindrical Transformation. W Y
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
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,