Find the work done by the forcefield [IMG: mathbf{F}(xy) =(x+2y^2)mathbf{j}] a

Find the work done by the forcefield [IMG: mathbf{F}(xy) =(x+2y^2)mathbf{j}] as an object moves once counterclockwise aboutthe circle [IMG: (x-2)^2+y^2=1] .