I reattempted the last questions and there’s still one problem I can’t solve and ended up writing a long proof that didn’t work. But I finished the rest of free responses and I checked my answers and re-did the problems I got wrong. There’s still one or two problems I’m not sure of so I’ll have to go look at them. This topic also annoys me cause it’s almost never ideal to solve problems with kinematics unless necessary. Usually energy is the go-to strategy, and then dynamics, and I’m assuming, worst case, kinematics.