I agree, they need to focus on the math part of Physics more, however having a holistic understanding of physics allows you to know the concepts well, how they work, how they are derived and not just the formulas that are in play.
I reckon they could have like a Physics extension or something...
Dw I have pretty much messed up most of my exams even after locking in like crazy. I get in the exam room and just freeze up even though I know the content which is the annoying thing. I have been working so hard and getting beat by people that do barley anything..