The purpose of drawing forces of level sets is to visualize the forces acting on a particular object or system. By drawing level sets, we can see the magnitude and direction of the forces, and how they change over a given area.
The direction of the forces can be determined by looking at the contour lines of the level set. The forces will act perpendicular to these contour lines, pointing towards the lower values of the contour.
The different levels of a level set represent the different magnitudes of the force acting on a system. The closer the contour lines are together, the stronger the force is at that point.
Yes, level sets can be used to analyze multiple forces acting on a system. By drawing multiple level sets for each force, we can see how they interact and combine to create the overall forces on the system.
Level sets can be used to predict the behavior of a system by showing the forces acting on it. By analyzing the direction and magnitude of the forces, we can predict how the system will move and behave under different conditions.