3. Consider the vector field shown below. (a) Is ſe F · di positive, negative, or zero? (b) From your answer to (a), can you determine whether or not F = Vƒ for some f? (c) Which of the following formulas best fits F? %3D - y²' q² + (1² -
3. Consider the vector field shown below. (a) Is ſe F · di positive, negative, or zero? (b) From your answer to (a), can you determine whether or not F = Vƒ for some f? (c) Which of the following formulas best fits F? %3D - y²' q² + (1² -
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question

Transcribed Image Text:3. Consider the vector field shown below.
(a) Is ſc F- dr positive, negative, or zero?
(b) From your answer to (a), can you determine whether or not F = Vƒ for some
f?
(c) Which of the following formulas best fits F?
A -
F2 = |-y,2), Fs = |l+ y²)²° (x² + y®)=J
-y
%3D
%3D
r² + y²° x² + y².
(1²-
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