Evaluating a Flux Integral In Exercises 25-30, find the flux of F across S , ∬ S F ⋅ N d S where N is the upward unit normal vector to S . F( x , y , z ) = x i + y j + z k ; S : z = 1 − x 2 − y 2 , z ≥ 0
Evaluating a Flux Integral In Exercises 25-30, find the flux of F across S , ∬ S F ⋅ N d S where N is the upward unit normal vector to S . F( x , y , z ) = x i + y j + z k ; S : z = 1 − x 2 − y 2 , z ≥ 0
Solution Summary: The author calculates the flux of F(x,y,z)=xi+yj+zk across the surface.
Evaluating a Flux Integral In Exercises 25-30, find the flux of F across S,
∬
S
F
⋅
N
d
S
where N is the upward unit normal vector to S.
F(
x
,
y
,
z
)
=
x
i
+
y
j
+
z
k
;
S
:
z
=
1
−
x
2
−
y
2
,
z
≥
0
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.
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