Recent content by xxacefirexx

I am curious about how to do this also... some ideas would be really helpful.

Thanks that was very helpful... Which one has more momentum/backing in physics, the first or second? I don't know too much, but string theory falls under the particle physics right?

Is gravity considered a force in modern physics? I am familiar with Einsteins model of gravity as curves in space-time, and i do realize its not a force in the classical sense, but is it still considered a force? I want to clear up a debate I am having with a friend :) My argument is that...

yes it does... so it looks like i assumed that because the charge is constant, that the electric field is constant, which is not the case. I missed 2 big equations in that, so looks like I am not even going to get that much partial credit :frown: at least now i can sleep knowing the...

Homework Statement Since this was on the test, I won't be able to type out the question verbatim, but here it goes: You have a plastic sphere with charge equally distributed through out the sphere. The radius of the sphere is a. The energy stored in the total sphere is E0 (not to be...

I don't remember the question verbatim, but here is all the info Homework Statement There is a mass attached to a rope which is attached to a pole. It is set to rotate on a horizontal surface (basic circular motion scenario). There is no kinetic friction along the table, but there is...