The velocity field of a fluid v (in meters per second) has divergence div(v)(P) = 3 at
Chapter 17, Problem 25(choose chapter or problem)
The velocity field of a fluid v (in meters per second) has divergence div(v)(P) = 3 at the point P = (2, 2, 2). Estimate the flow rate out of the sphere of radius 0.5 centered at P.
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