A parachute is in the shape of the portion of the surface z = 2 7 $2 7 y2 over the polar curve 7* = 1 + 0.1003(86). The wind velocity is given by the vector eld 14"_(:r:,y,z}=(U.2y,0.17 1 + 0.12). Calculate the ux of F" across the parachute using Stokes' Theorem. Fig. 3: The parachute in Problem 3