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Paper site not working ???????????
Guys when i open the paper site error 552 comes ? any alternatives ?- DumbIdiot
- Thread
- Replies: 2
- Forum: O-Levels / GCSEs / IGCSE
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How was maths paper 3 for oct/nov 2013 session ?
sadly i only drew the circle and the half-line and ignored this part of the question cuz i just didnt have the time . this question seems pretty simple though -
How was maths paper 3 for oct/nov 2013 session ?
Got the same for D mate:)bt for eqn of plane i got 3x+2y-2z=7:confused:.were u able to prove the perpendicular disatnce from OD to A? I got 1/3(11^1/2) instead of 63^1\2 yep was able to prove it. -
How was maths paper 3 for oct/nov 2013 session ?
i wonder who found the paper easy :D. actually it wasnt all that bad, to me only the time provided was a negative factor. -
How was maths paper 3 for oct/nov 2013 session ?
and you got the equation =? -
How was maths paper 3 for oct/nov 2013 session ?
firstly i found AB and AC . then i worked out their cross product which i guess was, n= -9i -6j +3k then r.n = a.n ( where a is A , B or C) -
How was maths paper 3 for oct/nov 2013 session ?
both answers were valid. -
How was maths paper 3 for oct/nov 2013 session ?
i got 3x +2z -z = 1 or something did u get i + 2j + 2k as the position vector of D -
How was maths paper 3 for oct/nov 2013 session ?
For integration I got 4ln(something) -4 For iterative I got 0.93 For complex I got 1+2i and -2-4i for binomial I got something +17/72 x^2 and lastly for differential I got 49.4 -
HOW WAS MATHS PAPER 3 VARIANT 2 with poll
i almost made it ( just had to rearrange the terms). can someone post question 6(i) ( what they wanted us to show). was it cos2x = (sin2x - pi)/4x ? ofc replace x with theta as for part(ii) i got 0.93 or 0.95 ( i cant remember clearly) -
How was maths paper 3 for oct/nov 2013 session ?
now that 24h have passed , we can discuss. what did the paper asked us to show in num 6 cuz in exam i almost solved it ( i only had to rearrange it but i ran out of time)? was it cos2x = (sin2x - pi)/4x ? ofc replace x with theta -
HOW WAS MATHS PAPER 3 VARIANT 2 with poll
the paper was hard. question 6-10 all required careful thoughts and according to me the 105mins given were not sufficient -
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How was Biology p22?
so how did you guys find the paper. i found it particularly difficult and different from the past years -
HOW WAS M1 MATHS PAPER???
actually it does come to 8.33. remember you have to integrate from 45 to 50 u get something like this : (-2916.666) -(- 2925) which is equal to 8.33 -
HOW WAS M1 MATHS PAPER???
for what? you must not include tension. tension acts on the lift, not on the mass.(using free body diagrams) there are only two forces acting on the mass namely its weight(W) and the reaction force(R). during first stage R-W=0.08m and during the third stage R-W=-0.1m ( or W-R=0.1m) as for... -
HOW WAS M1 MATHS PAPER???
question 7 had 4 parts right? (i)distance (9.4) (ii)?????? (iii) Tension during the three stages(9072,9000 and 8910) (iv) force on mass due to floor(1008 and 990) if so , i dont think that i included 7(ii) in my post ( i forgot the question :D) -
HOW WAS M1 MATHS PAPER???
take the mass and lift as a single object ( 800 + 100 = 900). total weight = 9000N during the first stage it was accelerating @ 0.08ms^-2 upwards. using f=ma, T -9000=.08(900) -> T =9072N no acc during the second stage T=9000N during the third stage it was acc downward @ 0.1ms^-2(acc upwards @... -
HOW WAS M1 MATHS PAPER???
sorry, i forgot the question. and by the way what value of alpha(angle) did you guys get? -
HOW WAS M1 MATHS PAPER???
thats all the answers i can remember 1. 2.5N 4. value of p = 6.12N alpha = 19.4 degrees distance travelled part 1 - 8.33 m part 2 - 117 m(TDT) average speed - 2.33 ms^-1 value of k 6.25 steady vmax on incline plane - 2.08 ms^-1 6. workdone on B = 7.68j greatest height = 3.12m ( 2.4 +...