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Lol!-_-;; i got 19/20 in this mutiple questions but i got q1 wrong -_-.... omg.. I thought the range depends on both the initial speed and the time of flight.. am i wrong??

for part i I compared with bubble sort, and said that they both use comparison in their sorting, but bubble sort would compare each adjacent items for all the items. and a little bit extended from here and for part ii since i could not understand the sorting method. What i did was...

Is here any 4unit ppl who screwd 3unit? I am projecting around 95~100/120 in 4unit However I totally screwed Q7 in 3unit paper.with 1 mark off from question 3 so about 75~78/84 7(a) omg -_- i can't believe that i could not do it..i finished all the exam in 1hour and spent about...

When frictional force ranges from -uF to uF Show a max speed v at which the particle can travel without slipping up the track. v^2/Rg = tanx+u/1-utanx This is a direct question from 1995 HSC I hav answers..but it's not really clear to me.. Coz..i thought, to calculate the speed that...

in drawing graphs... if we are given an original function.. when we draw 1/f(x), do we need to draw an original function as well? coz hsc solutions hav dotted lines indicating an original function.

Can they ask projectile motion questions?? a syllabus has kinda projectile motion (but it's not really clear) and i never seen projectile motion in 4unit b4.. another thing is a monotonic increasing function..somehow it's not really clear to me.. monotonic increasing -> a gradient...

Well.. guys... i am having problems.. lol firstly, can i use pencil instead of pen in HSC? somehow i do better with pencil -_- lol i know this sounds weird,, :P and the graphing stuff,,,do we need to draw using appartus? like rular..;; since, exam time is not enought, i don wanna...

You know dat we get writing booklet for hsc.. my concern is dat I prefer to do section ii or section iii first from paper 1. how can i manage this?? any ideas?? do they actually mark if the answers are randomly positioned?? lol thx.