Consider the closed curve C, which is th

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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4. Consider the closed curve C, which is the image of the path 7(t) = (a cos t, b sin t), t e [0,27].
(a) Given the velocity field ở
whether the circulation of i around C is positive, negative or zero. Verify your prediction.
(-y, x), sketch the velocity vector at various points along C and predict
(b) Repeat 4a with i =
(x, y).
Transcribed Image Text:4. Consider the closed curve C, which is the image of the path 7(t) = (a cos t, b sin t), t e [0,27]. (a) Given the velocity field ở whether the circulation of i around C is positive, negative or zero. Verify your prediction. (-y, x), sketch the velocity vector at various points along C and predict (b) Repeat 4a with i = (x, y).
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