Line Integral of Work Type - Calculate Work of F along Curve

This interactive approximates the work done by a 2d vector field F along a curve (oriented in the positive x direction). Enter Fx=x-component and Fy=y-component of your vector field F in the input fields (Fx=P and Fy=Q). Change xn=Number of x Steps and the endpoints xmin and xmax of your curve. Change v=vectorScale (readability). Enter a different function for the curve (as an explicit function in x), ----- Additional changes can be made to yn=Number of y Steps as well as ymins and ymax and vh=VectorHead (readability).