Assignment5: Problem 5 Previous Problem Problem List Next Problem (1 point) A vortex that rotates at constant angular velocity w about the z-axis has velocity vector field 0 = wk_y1 + x). (a) Sketch, on a separate sheet of paper, the vector field with w = 1 and the vector field with w = -1. Then determine the speed of of the vortex as a function of the distance from its center, F. speed. (1) Compute div i and curl. div curl = (c) Compute the circulation of 7 counterclockwise about the circle of radius R in the xy-plane, centered at the origin. circulation