# I need some help with some formulas

Explanation of what is what in the formula and the unit in which they are in.

The force between two charges.

The centrifugal force between two rotating masses.

The r * r in that equation is it the radie or the diameter? I mean the length.

The mass of light. There are two versions.

Which one is right?

mass = h planck konstant*f frequnsy
----------------------------
c * c

The planck konstant can be modified to be divided by 2pi.

Should it? It would seem so if compared by the maximum mass a light photon can have.

mass = h planck konstant*f frequnsy
----------------------------
c * 2 * pi c

Aslo the formula for an accelerating charge.

Charged partickles with mass are atrakted to each other and I am going to do an computer simulation.
How musch should the accelerating xyz be incremented per time unit?

The smaller time period the smaller increment in their trajektories.

F = something.

A Acceleration = (mass1 +mass2 )*time* q1 * q2
------------------------------
distans between them

X led The acceleration is modified each interval in x and y and z led. +
or minus a ceartain element.
y led
z led

This acceleration x is then added to the x position of the partickle.
This acceleration y is then added to the y position of the partickle.
This acceleration z is then added to the z position of the partickle.

Is this right?

Have i forgotten something. Help is greatly apreciated.

Christopher. :tongue:

dextercioby
Homework Helper
What do you mean by "the maximum mass a light photon can have"...?
And where did u get that:
"A Acceleration = (mass1 +mass2 )*time* q1 * q2
------------------------------
distans between them

"

It looks terribly incorrect.

Daniel.

.. and you spelt a whole load of stuff wrong :/.

dextercioby