The problem statement, all variables and given/known data Please refer to the image attached for problem statement and diagram. There's an inductor somewhere, but I have no idea where and I don't know how to accommodate for it. I can also see that there's another energy storage device, the spring on the right. I have no idea where to start with the equations of motion, but I know how to put them in SS form. If someone would help me with the equations (i.e. point me in the right direction to get me started), that would be great!