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we dont know, but i'd say it definitely would be.

lol, sorry. You don't get raw marks. =)

yup, probably just look at the past papers and see where you go wrong.

yeah, for me for maths, even though its my best subject and i probably do the most work on it, i do get nervous before the exams because i sorta HAVE to do well in a way, as if i didn't, then my studying would have gone to waste or something... but if i didn't study, i wouldn't care as much...

It's the one you put in SAM estimators. =) clarified.

whats uws?

true that, 100m times are especially dodgey, 800m and up is usually okay though. i guess mine are a bit dodgey too, but my 400 was FAT. guess not too many keen athletes on here =(.

Re: Is itr eally neccesary to memorise the precipitation reactions and the processes yeah, it can be examined, theres dotpoints on this...

yeah =( almost had them at the end

don't really get what you're asking, but it does sound crazy.

well u know period=2pi/n and a=-n^2 . x v^2=n^2(a^2-x^2) so first, lets find n, 6=2pi/n n=2pi/6 when x=5, a=-(2pi/6)^2 . 5 =5.48311....=5.5 (1d.p) v^2=n^2(64-25) v^2=39n^2 v^2 = 42.76828.... v=+-6.5 depending which way it is going at this time.(i'm not really sure about...

yeah, applications of calculus is pretty tricky sometimes.

thats actually a misprint for the next question, (the substitution is for the next question iirc), coz i've done this paper b4 and i was confused too.

wheres the question?

lol, it was probably REALLY REALLY badly handtimed. because a long jump of 4.4m with that speed is pitiful.

=) coolies

200m - 24.4 17 years 400m - 53.3 17 years 800m - 2.15 16 years

you're looking too far into the question. Its just a multiple choice question...

from what i know its b), but i'm not 100% sure, there could be a perfectly good reason for a)

not really, i know someone.