<p>I realized that I made some dumb mistakes on the FR section after looking through them again (forgetting to label tension on the free-body diagram, having both graphs be incorrect on the spring problem because I didn’t notice ‘oscillating’), though I think I got maybe 15 points off at most on the FR. The parallel wire problem was tricky until I realized that they were vertically arranged, meaning that they were under the force of gravity. I thought they were on a table or something when I first read the problem.</p>