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I hated it, part a) we didnt even do that in school, part b) i dont think any amount of study on alpha and beta decay could help you there, but i think i got 2-3/3 for iii. c) i wrote 2 pages for, 80% of which was english/general knowledge, 20% economics. and 0% phyiscs. d) was more like what i...

Question 16 in last years paper: A projectile is fired at a velocity of 50 m/s at an angle of 30° to the horizontal. Determine the range of the projectile. 4 Marks. This is how i answered it: v = u + at 0 = 50 -9.8t t = 5.1 seconds Range = horizontal velocity x time of flight...

Everyone is talking about question C iii but i have no clue on how to get ii out. Show that An = 10^6[4-(1.12)^n] help ??

Guys and gals, how do you integrate xe^x? Looks easy i know, but im stumped..

Hey sydney uni guys just wanted your thoughts on whether sydney is the best uni for elec eng? Ive read that nsw has the best rep, is that jsut them being biased or is engineering at syd not as good as nsw?

Ive read and heard that UNSW is much better for electrical engineering than UTS, USYD, and all the rest. Is this just ppl being biased or is there a good reason why one would go to NSW instead of somewhere else 4 elec engineering? And is it just elec eng, or is NSW supposedly better 4 every...

Hey i got two practice essays im working on wondering whether you guys could give me some advice as to what i should talk write about? 1. Explain the effects of trading blocs and the role of international organisations on Australia. Should i include benefits of free trade? 2. Explain how...

An increase in investment expenditure of $100m changes the equilibrium level of national income by $250m. What is the size of the Marginal Propensity to Consume? (A) 0.4 (B) 0.6 (C) 1.25 (D) 2.50 I thought it was just 100/250 = 0.4, but the answer is 0.6 ?! Im sure theres a simple...

I wanna do a nonreligion, not sure which one yet i was really interested in rationalism, but there was no info about how its followers lived, and i ddint think i could expand on it enough, now i think ill do humanism as its the only one i can write about for long enough. i better choose...