9(11p). Let F[x,y,z) =

9(11p). Let (y+ , +2022siny, x + 2022 cos and let o be the portion of the paraboloid z = + Y2 5 lying below the plane z = 4. Let o be oriented so that its normal vector points up, and let C be its boundary curve, with positive orientation. Calculate the work done by F acting on a particle that moves around C.