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what'd you get in 4unit?

don't get a false sense of achievement thinking that you're going to get 80+ in mx2 without hard work. a 50% in the externals may get you an 80 in externals, but what about internals? at the end of the day, it's an average of both.. so long story short- try harder, keep a balance between all...

if it happened to everyone well then just gotta accept it man :)

this.

Re: 2012 CSSA Paper whose gonna do it? lol naaaw what niceey :P thank youu:) whatts yo aim for dis exam?

Re: 2012 CSSA Paper whose gonna do it? lol lol why'd u delete comment:P and yeahh 2u and 4u monday :) good luck!!!!!

Re: 2012 CSSA Paper whose gonna do it? lol but yeahh im doing the mx1 and mx2 cssa papers :) good luck for monday and friday erry1!!!!

Re: 2012 CSSA Paper whose gonna do it? lol haha sorry didn't see that :P my bad :P

Re: 2012 CSSA Paper whose gonna do it? lol what subject?

bro check vaaa thread may help you get it?

do they make sense lol? like how i derived everything n stuff

ahaha yeah im abit ahead of the class

Hey Guys, So alot of students dont actually understand where the vertical/horizontal components of a force come from... and how they are resolved with other forces ( mg and mv^2/r etc...) so here are a few pages of notes( sorry for dodgy writing) just had to do them pretty quick for someone...

oh u guys :P

Hey Guys, I made this document with a range of resisted motion questions, obtained from past HSC papers. Each question covers an idea and motion of its own. This document serves as great revision for those studying mechanics in the Mathematics Extension 2 course. Enjoy!

well for dy or dx, it depends on where the area is being rotated about...and also what type of method is required... for eg, using cylindrical shells requires you to take slices PARALLEL to the axis of rotation.. where as slicing/crossections require you to take them PERPENDICULAR. for eg. The...

thats from a catholic paper right? question looks really familiar

samples look pretty boss;) defs recommended.

you mean for engineering in general? i think all the unis bout on par... uts,unsw,usyd... and then uws is shit for engineering....( 60ish atar)

thats awesome ahaha. but yeah me too. ever since my older sister got married, me and my bro took her room and converted it into a gym..( massive room tbh) its like double my room:P we have a bench, weight rack, heaps of free weights, dips bar, barbells, dumb bells, a boxing bag+ speed bag on a...