Qualification > Math
Additional Math Help HERE ONLY...!
syedz123:
--- Quote from: adrian1993 on June 09, 2010, 10:03:05 am ---I did one careless mistake in the vectors question, but my method was correct. The final answer was 46i plus something j. I got the j but 46 i. I assume they will only reduce 1 mark...
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u guys got vectors? variant 2? i did variant 1 and quite sum no of topics didnt come lol although i made sum silly mistakes lol
permutation n combination,vectors,relative velocity,conversion to linear form,trigonometry,radians on arc n area of sectors,area under the graph n sum more cnt rmmbr didnt come in variant 1...am guessing its comin for p2 so we can xpect a tough paper comin
jellybeans:
--- Quote from: syedz123 on June 09, 2010, 10:32:20 am ---u guys got vectors? variant 2? i did variant 1 and quite sum no of topics didnt come lol although i made sum silly mistakes lol
permutation n combination,vectors,relative velocity,conversion to linear form,trigonometry,radians on arc n area of sectors,area under the graph n sum more cnt rmmbr didnt come in variant 1...am guessing its comin for p2 so we can xpect a tough paper comin
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hahaha i cant rmb what we had ??? Lol but yep permutation & combination, curve & tangent equations & stuff, radians yep.. areas yep.. area under graph ummmmm it was either THAT or the other question 12 so i guess yepppp.. maaaaaan i've got a feeling that its gonna be hard as well
xlane:
could sum1 plz help me out wid this crap sum...oct/nov 2003 paper 1..12 or...hw to prove da part (i)...urgent
SAKS10111:
--- Quote from: jellybeans on June 09, 2010, 10:28:29 am ---HI, haaha okay so ive got.. questions on P1 . :D VARIANT 2.
for the first unit vector thingo is it okay if i put 1(21)
20(20)
and the question on OXY : XABYX was it 9p : 55q?
.. lol, :-\
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ok i have no idea what you just did for the vector thing lol, maybe its some notation i don't know. i just found out AB and then divided that by the magnitude of AB (which was 29), so it was like 21/29 i + something/29 j i think
and yes i got 9:55 for that too, though its not 9p:55q, p IS 9 and q IS 55
jellybeans:
--- Quote from: SAKS10111 on June 09, 2010, 11:36:34 am ---ok i have no idea what you just did for the vector thing lol, maybe its some notation i don't know. i just found out AB and then divided that by the magnitude of AB (which was 29), so it was like 21/29 i + something/29 j i think
and yes i got 9:55 for that too, though its not 9p:55q, p IS 9 and q IS 55
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oh. Lol i didnt put it in the i & j form.. were we supposed to? :o and... crap did they say in the form of p:q ? :o :o :o :( SO ITS WRONG? :( :'( AHHHHHH
and was the acceleration -1.92 m/s2?
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