Recent content by Keith Gellar

  1. K

    Archived Displacement and Momentum, particle in cathode ray tube with variables

    Hope the attached outline helps. The only difference I can see is that I didn't apply the force over the length from ray gun to screen. The force is only applied while between the plates.
  2. K

    Problem about motion -- vertical projectile motion

    Hi Kuruman Yes i realized that just now - silly me! Thank you for the answer.
  3. K

    Problem about motion -- vertical projectile motion

    With part (c) - initially I thought the upward acceleration would decrease as the tangerine goes past the windows because it is being acted upon by the force of gravity, but then I felt that the upward acceleration is not changing - it is fixed - and so is the downward acceleration due to...
  4. K

    Physics Choosing subjects for a career in nanotechnology/nanoscience

    Thank-you Nidum, that US website is quite useful, it has helped me narrow down my subject selection a bit. A further question: I am looking to study at ANU in Australia next year. They offer a Bachelor of Science or a Bachelor of Engineering (no specialty in materials science/engineering...
  5. K

    Physics Choosing subjects for a career in nanotechnology/nanoscience

    Hi all, I am looking at a university's undergraduate science program and trying to decide on which subjects would be suited for a career in nanotechnology. I've spoken to a counselor but she was not able to pinpoint exactly which subjects I should take. After a bit of reading and research...
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