Answer: In Exercises 6063, let F be the vortex field (so-called because it swirls around
Chapter 16, Problem 63(choose chapter or problem)
In Exercises 6063, let F be the vortex field (so-called because it swirls around the origin as in Figure 23): F(x, y) = y x2 + y2 , x x2 + y2 Let C be a curve in polar form r = f () for 1 2 [Figure 24(B)], parametrized by r() = (f () cos , f ()sin )) as in Exercise 58.
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