Find the flux of the vector field F =
x i +
e2x j +
z ...
Find the flux of the vector field F =
xi +
e2xj +
zk through the surface S given
by that portion of the plane 2x + y +
8z = 7 in the first octant, oriented upward.
Find the flux of the vector field F = (3x + 1, 2xe^z , 3y^2 z +
z^3 ) across the outward oriented faces of a cube without the front
face at x = 2 and with vertices at (0,0,0), (2,0,0), (0,2,0) and
(0,0,2).
Let F be a vector field. Find the flux of F through the given
surface. Assume the surface S is oriented upward. F = eyi + exj +
24yk; S that portion of the plane x + y + z = 6 in the first
octant.
Use the extended divergence theorem to compute the total flux of
the vector field
F(x, y, z) = −3x2 + 3xz − y, 2y3 − 6y, 9x2 + 4z2 − 3x outward
from the region F that lies inside the sphere x2 + y2 + z2 = 25 and
outside the solid cylinder x2 + y2 = 4 with top at z = 1 and bottom
at z = −1.
Compute the line integral of the vector field F(x, y, z) = ⟨−y, x,
z⟩ along the curve which is given by the intersection of the
cylinder x 2 + y 2 = 4 and the plane x + y + z = 2 starting from
the point (2, 0, 0) and ending at the point (0, 2, 0) with the
counterclockwise orientation.
Verify the Divergence Theorem for the vector field F(x, y, z) =
< y, x , z^2 > on the region E bounded by the planes y + z =
2, z = 0 and the cylinder x^2 + y^2 = 1.
By Surface Integral:
By Triple Integral:
The flow of a vector field is F=(x-y)i+(x^2-y)j along the
straight line C from the origin to the point (3/5, -4/5)
A. Express the flow described above as a single variable
integral.
B. Then compute the flow using the expression found in part
A.
Please show all work.
A velocity vector field is given by F (x, y) = - i + xj
a) Draw this vector field.
b) Find parametric equations that describe the current lines in
this field. c)
Obtain the current line which passes through point (2,0) at time
t = 0 and represent it graphically. d)
Obtain the representation y = f(x) of the current line in part
c).