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we have this nutcase teacher who just goes off at any students that speaks to him. He use to bring a rifle to school to check out the velocity of the bullet....untill it got banned.

go and visit the local schools, different people, different schools

Don't forget sport:) Keeps you shane and good for letting off steam

BNW/BR Lear Frontline, hummm coleridge as well

the ugly one was probably a slut, and easy to get. The pretty one is probably frigit.

circle isnt that bad, you should see the ones i get in 4U. You have to bloody add 3 or 4 circles to make it work. Parametric is the gayest so far.

you are so racist its not funny

Re: Wwjd? two scenarios 1) Her tutor wrote the paper (unless he/she teaches at your school thats unlikely) 2) You school teachers copied it from someone (this is common actually), further to this, it defeats the purpose of that bloody "HSC my own work thing". Solution: If you are the...

can;t u just skip a year if u are so good?

we had to write ours on sydney tower restaurant and the launching of an special event. I got screwed over (16/20) because i didnt use bloody syllabus points and didnt spread my topics even enough. Word of advice for business essays Mention something for EVERY SYLLABUS point not matter it's...

\ the WHOLE class got raped by that test, it was inhumanly hard. The 4U class finish the year 11 and 12 2U and 3U in 3 terms (we are nearly there). Then we just do 4U nxt year. You might think its only 3U content, but its a extension class, and all the exam questions are based on 4U parts of...

I have no idea what you just said :confused: but for the t=4 thing, it just means what happens to the particle at exactly 4 seconds, its like instaneous speed. You refering how to do applying calculus to the physical world or something else? An example would be good.

yepp, solved them both before i came back....thanks alot guys

Yepp I ran into trouble while doing these, any help would be great! thanks in advance Questions ii) iii) and iv) Question iv) I know you suppose to prove that the angle is half the other..but how:bomb:

1) reverse the vector of the train and add it to the vehicle. You dont change the observer 2)P (vehicle 1)=1500 x 3 =4500 p(vehicle 2) = 1200 x (-7) =-8400 change of momentum is 4500--8400 = 12900 impulse =Fx delta t 12900=F x 0.12 F=107500N LOL am i right here? 3)3. A 1600kg...

yeepp thats correct and not to mention the graphites are a not a movable as the D2O

Nicee thanks The guys who wrote the question was Dr Bill Pender, Master in Charge of Mathematics, Sydney Grammar School:)

LOL thanks guys For the Polynimial one, i got -2.5 as well but the answer says 0.5 And apparantly, when you shove in a polynomial function both 0.5 or -2.5 doesnt work:mad1: :mad1:

yepp same thing...and minn is useless

I did it that way at first but its wrong...the answer is 1/2 I got -2.5 as the answer and my teacher agrees with me