A 8 kg brick moves along an x axis. Its acceleration as a function of its position is shown in Figure 7-37. What is the net work performed on the brick by the force causing the acceleration as the brick moves from x = 0 to x = 8.0 m? What I tried to do is find the area and multiply by the mass, but it doesn't work. Please help. Edit: Never mind it worked. I just typed it in wrong. But I have another concern. Is there any additional ways to solve this problem other than the one I mentioned? I was looking at someone else's work and that person did something with the slope. How does that work?