For the following exercises, use a computer algebraic system (CAS) and the divergence theorem to evaluate surface integral ∫ s F ⋅ n d S for the given choice of F and the boundary surface S . For each closed surface, assume N is the outward unit normal vector . 376. [T] F ( x , y , z ) = x i + y j + z k ; S is the surface of cube 0 ≤ x ≤ 1 , 0 ≤ y ≤ 1 , 0 < z ≤ 1 .
For the following exercises, use a computer algebraic system (CAS) and the divergence theorem to evaluate surface integral ∫ s F ⋅ n d S for the given choice of F and the boundary surface S . For each closed surface, assume N is the outward unit normal vector . 376. [T] F ( x , y , z ) = x i + y j + z k ; S is the surface of cube 0 ≤ x ≤ 1 , 0 ≤ y ≤ 1 , 0 < z ≤ 1 .
For the following exercises, use a computer algebraic system (CAS) and the divergence theorem to evaluate surface integral
∫
s
F
⋅
n
d
S
for the given choice of F and the boundary surface S. For each closed surface, assume N is the outward unit normal vector.
376. [T]
F
(
x
,
y
,
z
)
=
x
i
+
y
j
+
z
k
; S is the surface of cube
0
≤
x
≤
1
,
0
≤
y
≤
1
,
0
<
z
≤
1
.
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
Let S be the quadratic surface given by S = {(x, y, z) | z = 4 - x² - y², z ≥ 0}, oriented with the upward pointing normal and
parameterized by Þ(u, v) = (u, v, 4 − u² v²). Let F= yzi-xzj+k.
Give the associated tangent vectors T, and T, and the normal vector T₂ × Tv. Give your answers in the form (*, *, * ).
Tu(u, v) =
T, (u, v) =
Tu x Tv (u, v) =
Calculate the value of the surface integral I =
O
-2π
-4 T
2π
•//. F
4 π
F. ds.
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