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  1. K

    Some physics questions from MC dot point.

    2.14.8: the orbital speed is sqroot (GM/r ) radius of the orbit of satellite 1 is 3 x the radius of mars (orbital radius =altitude + radius of the planet) radius of the orbit of satellite 2 is 4 x the radius of mars (orbital radius = altitude + radius of the planet) in fact, all of the answers...
  2. K

    Help

    -mention special relativity implications are: mass increase: more and more fuel is needed time dilation : astronauts can traverse vast distances because time in the frame of reference inside the spaceship is dilated i.e. runs slower Length contraction: the distance they need to traverse is...
  3. K

    Ac power generating stations

    yes, less strain on the ball bearings and thus more reliable. but the main thing is that your generator becomes more efficient. (in terms of energy conversion from mechanical energy into electrical energy) you may ask, why would the armature be larger than the electromagnet? remember the...
  4. K

    Anyone here receive 99.95 atar?

    wat lunch? is this the high achiever's morning get together at unsw or was it usyd?
  5. K

    Ac power generating stations

    because the electromagnet is much smaller (hence lighter) than the armature coils so less energy is required to create the same rate of change in flux through the armature coils. i.e. it is more energy efficient that way.
  6. K

    Anyone got 99+ without tutoring?

    i got 99 + without tutoring
  7. K

    2009 HSC School Rankings

    yash why don't your grade think about repeating and getting the 1st rank in ag back first. if thats too hard, how about start of trying with the 2nd rank. peace & love ruse10
  8. K

    USYD scholarships

    who knows wats happenign with the eco scholarships are there going to be interview? or just giving it out to the highest ATAR
  9. K

    Malcolm Chaikin scholarship interviews

    btw in the email theres no mention of a tour around the school like what appears to have happened in 2005. is there just an interview this year?
  10. K

    Malcolm Chaikin scholarship interviews

    whos in for science/commerce?
  11. K

    PHYSICS Tutor + Chem, Maths(2u + 3u) =)

    I highly recommend this guy. Ani's breadth of knowledge in both physics and chemistry is just phenomenal. He really does know how to drastically improve your results, seeing what he's achieved himself. Besides, he's extremely good looking as well.
  12. K

    Unsw co-op 2009

    this year's intake for finance is most probably lower due to the gfc
  13. K

    Unsw co-op 2009

    wat the hell theres all these 100 uai kids from ruse this year at co-op they should just stick to med
  14. K

    Unsw co-op 2009

    who got finance? anyone know how many places there'll be. and how many candidates? heard its gonna be competitive this year == theres like national winners of business/eco comps going at it.
  15. K

    co-op

    so, co-op offers came out today. anyone know how many candidates there are for finance? how many places will there be. competition looks pretty strong this year.
  16. K

    MATH2881 Quantitative Risk

    *revive* anyone know if it is possible to combine the B Sc Advanced mathematics (quantitative risk) with the LLB? or is the B Comm the only one u can combine with the quantitative risk plan
  17. K

    Namu has a Question

    edit: 3 x [ (2/3)^2 x (1/3)^2 ] i meant 4/27
  18. K

    inflation 2009 help!

    that 2.5% is headline inflation i suppose, year on year? headline inflation has certainly slowed down since the GFC morphed into the GEC towards the end of last year. this is typical of a recession (or "slowdown" as we havent experienced 2 consecutive quarters of negative economic growth). u...
  19. K

    99.95 yr 7-12 Maths, Chem and Bio Tutor

    wat the heck dude how did u not get 100 UAI with those marks wat was the cut off in ur cohort? i guess ur aggregate was like 484? sorry, im just in awe those are brilliant results man
  20. K

    UWS Medicine?

    i know, just like UNSW ses ur minimum UAI requirement is 95 but u'd need a perfect UMAT score and sweet talk the interviewer. arent chemistry + maths recommended studies?
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