Deck 13: Vector Calculus
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Deck 13: Vector Calculus
1
Let
and let S be the boundary surface of the solid E bounded by
, and
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 




A)








G
2
Find the flux of
across the surface of the solid bounded by
, and the planes
.




3
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








A
4
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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5
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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6
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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7
Let
and let S be the surface of the rectangular box bounded by the planes
, and
. Evaluate the surface integral
.




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8
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.



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9
Let
and let S be the surface of the solid bounded by the spheres
and
. Evaluate the surface integral
.




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10
Evaluate
, where S is the cube bounded by the planes
and
, and n is the outward normal.



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11
Let
and let S be the surface with equation
. Evaluate the surface integral
.



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12
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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13
Use the Divergence Theorem to evaluate
where
and S is the surface of the cylinder
, bounded by the planes
and
.
A)
e.
b.
f.
c.
g.
d.
h. 





A)








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14
Find the flux of
across the surface of the solid bounded by the paraboloid
and the
plane.



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15
Let
and let S be the surface of the tetrahedron with vertices
, and
. Evaluate the surface integral
.




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16
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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17
Use the Divergence Theorem to evaluate
where
and S is the sphere
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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18
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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19
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.



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20
Evaluate the flux integral
over the boundary of the ball
.


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21
Evaluate
, where S is the boundary surface of the solid sphere
and 



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22
Evaluate
, where S is the boundary surface of the region outside the sphere
and inside the ball
and
.




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23
Let
. Evaluate the line integral
along the elliptical path
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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24
Let S be the outwardly-oriented surface of a solid region E where the volume of E is
. If
and
, evaluate the surface integral
.




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25
Use Stokes' Theorem to evaluate
where C is the circle
.
A)
e.
b.
f.
c.
g.
d.
h. 


A)








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26
Evaluate
, where
and S is the sphere
.



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27
Use Stokes' Theorem to evaluate
where
and S is the part of the paraboloid
that lies inside the cylinder
, oriented upward.




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28
Let
. Evaluate the line integral
along the elliptical path
.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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29
Let
. Evaluate the line integral
along the rectangular path from
to
to
to
to
.
A)
e.
b.
f.
c.
g.
d.
h. 







A)








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30
Let
. Evaluate
over the surface S given by
, with downward orientation.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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31
Find the flux of
across the surface of the solid bounded by the paraboloid
and the
plane.



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32
Evaluate
, where
and S is the sphere
.



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33
Find the flux of
across the surface of the solid bounded by the paraboloid
and the
plane.



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34
Let
. Let C be the rectangular path from
to
to
to
to
. Use Stokes' Theorem to evaluate the line integral
, where T is the unit tangent vector to C.







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35
Find the flux of
across the surface of the solid
.


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36
Evaluate
, where the path C is the curve of intersection of the paraboloid
with the plane
.



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37
Let
. Evaluate the line integral
, where C is the curve of intersection of the paraboloid
and the cylinder
.
A)
e.
b.
f.
c.
g.
d.
h. 




A)








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38
Use Stokes' Theorem to evaluate
where C is the circle
.
A)
e.
b.
f.
c.
g.
d.
h. 


A)








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39
Use Stokes' Theorem to evaluate
where C is the triangle with vertices
, and
, oriented counter clockwise as viewed from above.
A)
e.
b.
f.
c.
g.
d.
h. 



A)








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40
Let
and let S be the boundary surface of the solid
. Evaluate the surface integral
.



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41
A surface has the shape of the cone
between
and
with the density function
. Find the mass of the surface.
A)
B)
C)
D)
E)
F)
G)
H)




A)

B)

C)

D)

E)

F)

G)

H)

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42
Consider the surfaces
:
, and
:
, and let F be a vector field with continuous partial derivatives everywhere. Why do we know that
?





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43
Use Stokes' Theorem to evaluate
, where C is the triangle with vertices
, and
, oriented counterclockwise as viewed from above.



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44
Use Stokes' Theorem to evaluate
where
and S is the part of the hemisphere
that lies inside the cylinder
, oriented in the direction of the positive x-axis.




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45
Evaluate the surface integral
, where
and S is the part of the plane
in the first octant with downward orientation.
A)
B)
C)
D)
E)
F)
G)
H)



A)

B)

C)

D)

E)

F)

G)

H)

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46
Evaluate
, where
and S is the cube bounded by
.
A)
B)
C)
D)
E)
F)
G)
H)



A)

B)

C)

D)

E)

F)

G)

H)

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47
Evaluate the surface integral
, where S is that part of the plane
that lies above the square with vertices
, and
.
A)
B)
C)
D)
E)
F)
G)
H)




A)

B)

C)

D)

E)

F)

G)

H)

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48
Verify that Stokes' Theorem is true for the vector field
and the cone
, oriented upward.


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49
Let
. Evaluate the surface integral
, where S is that part of the plane
that lies above the square with vertices
, and
and has upward orientation.
A)
B)
C)
D)
E)
F)
G)
H)





A)

B)

C)

D)

E)

F)

G)

H)

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50
Evaluate
where
and S is the part of the surface
that lies above the
plane and has upward orientation.
A)
B)
C)
D)
E)
F)
G)
H)




A)

B)

C)

D)

E)

F)

G)

H)

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51
Let S be the parametric surface
. Use Stokes' Theorem to evaluate
, where
.



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52
Use Stokes' Theorem to evaluate
, where C is the curve of intersection of the paraboloid
and the cylinder
, oriented counterclockwise as viewed from above.



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53
An upper hemisphere is given by
with the density function
. Find the mass of the sphere.
A)
B)
C)
D)
E)
F)
G)
H)


A)

B)

C)

D)

E)

F)

G)

H)

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54
Evaluate the surface integral
, where S is the triangle with vertices
, and 



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55
Let
. Evaluate the surface integral
, where S is that part of the plane
that lies above the square with vertices
, and
and has upward orientation.
A)
B)
C)
D)
E)
F)
G)
H)





A)

B)

C)

D)

E)

F)

G)

H)

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56
Evaluate the surface integral
, where S is that part of the cylinder
that lies above the square with vertices
, and
.
A)
B)
C)
D)
E)
F)
G)
H)




A)

B)

C)

D)

E)

F)

G)

H)

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57
Use Stokes' Theorem to evaluate
where
and C is the curve of intersection of the plane
and the cylinder
.




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58
Evaluate
, where
and S is the cube bounded by
.
A)
B)
C)
D)
E)
F)
G)
H)



A)

B)

C)

D)

E)

F)

G)

H)

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59
Evaluate the surface integral
, where S is that part of the plane
that lies above the square with vertices
, and
.
A)
B)
C)
D)2
E)
F)
G)
H)




A)

B)

C)

D)2
E)

F)

G)

H)

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60
Use Stokes' Theorem to evaluate
where
and C is the triangle with vertices
, and 




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61
A fluid has density 1500 and velocity field
. Find the rate of flow outward through the sphere
.


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62
Evaluate
, where
and S is the upper half of the sphere
, with upward orientation.



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63
Evaluate the surface integral
for the vector field
where S is part of the cone
between the planes z = 1 and z = 2 with upward orientation.



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64
Evaluate the flux of the vector field
through the plane region with the given orientation as shown below. 


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65
Evaluate
where
and S is the part of the surface
that lies above the rectangle
and has upward orientation.




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66
Evaluate the surface integral
, where S is the part of the sphere
that lies above the cone
.



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67
Evaluate the surface integral
, where S is the part of the paraboloid
that lies in front of the plane
.



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68
Compute the surface integral
if
and S is the piece of the sphere
in the second octant
.




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69
Consider the top half of the ellipsoid
parametrized by
. Find a normal vector N at the point determined by
, and determine if it is upward and/or outward.



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70
Evaluate the flux of the vector field
through the plane region with the given orientation as shown below. 


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71
Evaluate the surface integral
for the vector field
, where S is the hemisphere
with upward orientation.



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72
Find the flux of the vector field
across the paraboloid given by
with
and upward orientation:



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73
Find the z-coordinate of the centroid of the upper hemisphere with uniform density whose equation is given by
.

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74
Find the mass of the sphere
whose density at each point is proportional to its distance to the
plane.


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75
Evaluate
, where S is the part of the surface
that lies between the cylinders
and
.




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76
Evaluate
, where
and S is the part of the surface
below the plane
, with upward orientation.




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77
Evaluate the surface integral
for the vector field
where S is the part of the elliptic paraboloid
that lies below the square
and has downward orientation.




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78
Let
. Find the curl of F.
A)
B)
C)
D)
E)
F)
G)
H)

A)

B)

C)

D)

E)

F)

G)

H)

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79
Find the mass of a thin funnel in the shape of a cone
, is its density
function is
.

function is

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80
Let
. Find the curl of F.
A)
B)
C)
D)
E)
F)
G)
H)

A)

B)

C)

D)

E)

F)

G)

H)

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