Let F be the vector field in Figure 20.2 on page 1048.It is rotating counterclockwise
Chapter 20, Problem 15(choose chapter or problem)
Let F be the vector field in Figure 20.2 on page 1048.It is rotating counterclockwise around the z-axis whenviewed from above. At a distance r from the z-axis, Fhas magnitude 2r.(a) Find a formula for F .(b) Find curl F using the coordinate definition and relateyour answer to circulation density.
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