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  1. gr_111

    Is standard english THAT bad?

    bs. I do standard english and one of the texts we are doing is The Merchant of Venice, and thats by William Shakespeare.
  2. gr_111

    Monks.

    no :\ . How can the process not occur if they all know that there is at least one blue eyed monk (or at least one brown eyed monk), and they are all as intelligent as we are assuming? Come on, seanieg, explain...!
  3. gr_111

    GROVE Ex 6.2 Q 32 and 33

    Q33. A kite, 20m high, is blown along horizontally at 3 m/s by the wind. At what rate is the string being let out when it is 40m long? use the same process as used in Q32 and you'll easy get it!
  4. gr_111

    GROVE Ex 6.2 Q 32 and 33

    Q 32. An observer sees a plane directly overhead, 2 km above the ground. The plane is moving horizontally at a constant speed of 500kmh. Find the rate at which the distance will be increasing between the observer and the plane when the distance between them is 5 km. <a...
  5. gr_111

    Monks.

    How do they come to know this? Is it inherent in their genes, or whatever, that they just know, or do they learn by looking at the other monks? edit: Either way, the guy doesn't tell them anything new and therefore they would have all killed themselves before he got there. The problem is...
  6. gr_111

    Engineering studies marks

    bump. Anyone else know? Confirm ^ or otherwise??
  7. gr_111

    anyone got solutions for 2009 sydney boys 3u trial?

    OP would you mind putting up the paper for the rest of us?
  8. gr_111

    Engineering studies marks

    Sounds good! Anyone know the marks tho?
  9. gr_111

    Engineering studies marks

    Does anyone know what raw mark out of 100 is required to get a Band 6 in Engineering Studies? Thanks
  10. gr_111

    Velocity/Displacement and time of motion

    Yeah, this is pretty much the process for the rest of the questions in that exercise but once i got the t = 2sin2x i didn't know exactly what to do with it. Thanks.
  11. gr_111

    Velocity/Displacement and time of motion

    It comes from Maths In Focus, Ex 6.8 Q11, if anyone else has the book.
  12. gr_111

    Velocity/Displacement and time of motion

    Can anyone help me with this one: The velocity of a particle is given by v = \frac{1}{4\,cos\,2x\,} \text{cms}^{-1} and initially the particle is at the origin. Find the total time of motion. Answers say 2 seconds, but i thought the time of motion is the difference between the times when...
  13. gr_111

    The STATE OF ORIGIN thread...

    What makes you think that? I'm as NSW bred as Vegemite is Australian. Basically just get over it.
  14. gr_111

    The STATE OF ORIGIN thread...

    no i did becos the poll had expired. This thread will last 4ever...
  15. gr_111

    The STATE OF ORIGIN thread...

    Gearing up for game three 2012... arguably the biggest game in Origin history. Who's going to win and by how much??? I reckon Blues by 4, with Brett Stewart as first try scorer.
  16. gr_111

    Rep: for or against poll

    Well they must have done something right to get the reps in the first place. BRING BACK THE REPS!
  17. gr_111

    Rep: for or against poll

    I also am/was a low rep user but never got negged. The reason you don't get negged when you've got a higher rep power is because often you can do more damage to the other person's rep than they can yours.
  18. gr_111

    Trignometry!!

    Diagrams are very helpful in these sorts of questions... i)After finding angle ABC as shown in diagram, use the cosine rule to determine distance CA, or x. \begin{align*} x^2 &= 25^2 + 18^2 - 2(25)(18)(cos83)\\x^2 &= 839.32....\\x &= 28.97... \text{ miles}\\x &\approx 29 \text{...
  19. gr_111

    Question on roots of a quadratic equation

    Thanks, rep 4 u!
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