Gradient fields Find the gradient field F = ▿ϕ for the potential function ϕ. Sketch a few level curves of ϕ and a few vectors of F . 28. φ ( x , y ) = 2 x y , for | x | ≤ 2 , | y | ≤ 2
Gradient fields Find the gradient field F = ▿ϕ for the potential function ϕ. Sketch a few level curves of ϕ and a few vectors of F . 28. φ ( x , y ) = 2 x y , for | x | ≤ 2 , | y | ≤ 2
Solution Summary: The author explains how the gradient field for the potential function phi (x,y)=2xy is computed. The vector field is directed outward away from the origin in I and III quadrant.
Gradient fieldsFind the gradient fieldF = ▿ϕ for the potential function ϕ. Sketch a few level curves of ϕ and a few vectors ofF.
28.
φ
(
x
,
y
)
=
2
x
y
,
for
|
x
|
≤
2
,
|
y
|
≤
2
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.
For what value of A and B the function f(x) will be continuous everywhere for the given definition?..
2. [-/1 Points]
DETAILS
MY NOTES
SESSCALCET2 6.4.006.MI.
Use the Table of Integrals to evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.)
7y2
y²
11
dy
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3. [-/1 Points]
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SESSCALCET2 6.4.009.
Use the Table of Integrals to evaluate the integral. (Remember to use absolute values where appropriate. Use C for the constant of integration.)
tan³(12/z) dz
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4. [-/1 Points]
DETAILS
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SESSCALCET2 6.4.014.
Use the Table of Integrals to evaluate the integral. (Use C for the constant of integration.)
5 sinб12x dx
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