Recent content by Keith Gellar

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.

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

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...

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...

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...