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  1. B

    Physics Exam Thoughts

    They don't use the meissner effect to levitate the train
  2. B

    Physics Exam Thoughts

    I said superconductors are used in them for electricity distribution to power electromagnets. * No power requirement except for cooling * High current capability
  3. B

    Physics Exam Thoughts

    Overall velocity was 10, so Ux was 10Cos60 which was about 8.66
  4. B

    Physics Exam Thoughts

    I found time to be 2.18, then Delta X = ux T which is 2.18 x 5 = 10.9 metres
  5. B

    Physics Exam Thoughts

    did anyone else get 10.9 metres for the range of the projectile?
  6. B

    2017 HSC Mathematics Paper thoughts

    Fairly good until question 15 and 16 which was quite hard
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