Recent content by stupidinphys

Yeah it looks like I'm going to have to find someone here to walk me through it, thanks for trying through

Sorry it's just frustrating being a student who goes to class everyday, pays for that class, and gets nothing out of it. I also go to a school that doesn't have physics tutoring or SI sessions. Our teacher is crap and is NEVER prepared for his classes. That helps, it's really the work done by...

to much help? Yeah it sucks to NEVER have had physics before, have a teacher who DOESN'T teach, and then be given a problem like that. I don't understand physics at all and I reach out for help and you give me really nothing. I can look up formulas, that's easy, not help. It's the...

pretty please?

will someone please help? I just need to be able to start on this. Thanks!

Problem with Work Done by Friction, Velocities--Extremely Hard Homework Statement Here is the known data: The track has to be 1500m max, less track can be used. There is a minimum of 3 hills (you decided how steep and how high they are). There are two turns (track makes one lap). The...