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lol so many lurkers

Can a scanned copy of the exams be arranged? I live far away and missed the whole event :(

I'll do it!

Does the thickness of the disc even affect the rate of change of flux? Aren't the magnets cutting the same surface area on both discs? Sorry, I don't really understand haha

Any explanation for Q12? Does thickness affect mass? Therefore, the thicker disc will have greater angular momentum. So it will be harder to stop?

Do you have a hint in order to prove that? I'm not sure what to do. Thanks :)

Need a hint for this question, not quite sure how to start: Thanks!

Haha, definitely wasn't just asked to prove that property, it was different. But I done messed up lol

I quoted a property of Pascal's Triangle in my exam: The sum of the coefficients in the nth row is always 2^n. I did this without proving it. The proof was extremely easy (only a 2 mark question) even without the use of this property, not sure why I did it this way. Would you take off a...

Re: HSC 2016 4U Marathon This is a great question

Things that are hard to get are usually more desirable. At least that's my view on it

It's the fact that they're being blatantly obvious about it that gets them friend zoned

Where at?

Ok

Hi

What is studying mathematics at uni like? Exciting?

Lucky you. My assessment last term was a hand-in essay, probably the only thing I can do decent in. :/

Creative Writing worries me the most...

Good luck!

22 days from today.