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  1. S

    That tower question

    Yep, I have a feeling that these people just overthought it. It really wasn't that difficult. The one on the equator didn't need to 'go' into geostationary orbit, it already was in geostationary orbit when you think about it, it already had the necessary orbital velocity, orbital period and...
  2. S

    That tower question

    You're wrong. Sorry.
  3. S

    Raw marks estimate and b5/b6 cut-off.

    Compared to previous years the exam really wasn't too intense, i reckon 80+ is a safe bet, no need to get aggressive.
  4. S

    transmission question

    same :D
  5. S

    From Quanta To Quarks: General Thoughts Discussion

    The De Broglie one stuffed me up, had no idea....
  6. S

    General Thoughts: Physics

    I thought design B was most efficient.
  7. S

    That tower question

    I really don't think it has anything to do with frame of reference. The mass at the north pole has no orbital velocity due to the fact that the north pole doesn't spin like the rest of the earth. The one on the equator is already in geostationary orbit when you think about it, so when it's...
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