General Thoughts: Mathematics Extension 2 (1 Viewer)

thewog2004

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Re: What did you think?

Dat test screwed me over hard...i lost about 40 marks...but yeh i agree that time was an issue not the hardness of the questions
 

cccclaire

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Re: What did you think?

I thought it was difficult.

The thing I think that was unusual was that generally each question you do it gets more and more difficult. But I would say a lot (bar like 7 and 8) were of similar difficulty (which would be about question 5 difficulty).

Also there was loads of 3u stuff (as someone said before me).

That said, when I glanced at the paper after I was sort of a bit like "oh I did get that out, yeh i got that one" so I think i did ok I guess.
 

thewog2004

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Re: What did you think?

all i wrote was that b was the terminal velocity :S
 

ronnknee

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Re: What did you think?

danfloyd11 said:
Q6 and 8 were hard as. Btw does anyone know what "the physical significance of b" really was?
Air/water resistance
 

bazza159

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Re: What did you think?

yeh it was a really tough paper, even the integration in question one (though very doable) was harder than usual. and the mechanics in q7 was a lot of work for the marks..
 

gcchick

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Re: What did you think?

It was terrible. Questions 1 and 2 were great, except some of those inetgrals were really difficult.

I attempted parts of Questions 3 to 5 and left the last 3 blank.

I left 30 mins early, I just couldn't do anymore. My brain was going crazy.
 

Js^-1

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Re: What did you think?

I wrote the force the current provided... :S
 

Sandchairs

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Re: What did you think?

danfloyd11 said:
Q6 and 8 were hard as. Btw does anyone know what "the physical significance of b" really was?
I think it was the velocity of the current that the boat was in. Thats what i put anyway...
 

hon1hon2hon3

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Re: What did you think?

For danfloyd11 vbmenu_register("postmenu_3857612", true); , what i wrote b is water resistance . . . well cant think of anything else other then that.

I calculated that i will get in the range of 71/120 - 91/120 LOL , pretty big difference there, its the highest and lowest that i expected.

Hope thats a E4 man ~~~~ Question 6 - 8 owned me bad, i reckon i will get like 10/45 to 15/45 . . . just suck
 

cccclaire

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Re: What did you think?

Js^-1 said:
I wrote the force the current provided... :S
thats what i wrote!

I don't understand anything about motion though, and that was a total guess.
 

midifile

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Re: What did you think?

lol.
I put limiting speed of the boat =S

It was only 1 mark though
 

zonda1

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Re: What did you think?

did anyone have trouble with 8 b) i) ?

i couldnt remove a delta from the answer
 

Js^-1

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Re: What did you think?

Didn't even attempt it...
 

cccclaire

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Re: What did you think?

zonda1 said:
did anyone have trouble with 8 b) i) ?

i couldnt remove a delta from the answer

lol. I read the question twice, and still had no idea what it was talking about and left it out.

So I went back and checked over my paper (which was worthwhile seeing as I think I got about 12 marks from checking over).
 

danfloyd11

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Re: What did you think?

thanx for all the replies lol everyone put different answers
at least i wasnt the only one to put velocity of the water
 

Sandchairs

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Re: What did you think?

assuming maximum stingyness with the marker ill just pass. aka 61
assuming maximum generousity with the marker ill do considerably better, 80.
plz be happy marker...
 

bazza159

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Re: What did you think?

what were the ratios for the probability q?
 

cccclaire

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Re: What did you think?

bazza159 said:
what were the ratios for the probability q?
I guessed 1:1:1, I didn't actually do the question, just wrote something down in hope that it might be right.
 

I-Love-Jesus

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Re: What did you think?

I said it was the velocity of the current. Don't really have any idea though :confused:

The exam was quite strange. I think it will be my worst mark in a long time. But, as cruel as this may seem, it's comforting to hear that others found it difficult as well. There were parts of every single question that I couldn't do.

Judging by the perceived difficulty of the exam, and by other people's reactions, would anyone care to take a stab at what they think the raw band E3/E4 cut-off will be? I'm thinking maybe 77-ish?
 

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