You are still rude and dont read or understand my text. I am sorry for your lack or reading skills. I posed a precise question from the start.Your questions did get answered properly. Look at how now you're getting more specific answers because you have since given more information and restated your question. I wasn't being rude, I was answering the posed yet undefined question. Since your question became more defined and specific, @Roger A. Shrubber was able to give more specific answers due to his awesome GOOGLING skills. If you don't agree with what he says or his MATH skills then figure it out yourself since you're the PHYSICIST!