"Greg Neill" escreveu na mensagem
m...
"El Enrrabadore-mor" wrote in message


The mass-spring system oscillates at its natural
frequency forever, if no damping exists.
Damping is EXTERNAL.

Unadulterated crap. Show me a real-life material
of which a spring could be constructed that exhibits
no energy loss when flexed. Similarly, show me a
mass that doesn't at least radiate gravitational
waves as it oscillates as a spring-mass system!

Fine.
All you've said is fine.

Congratulations, you've succeeded to deviate from
the main issue.

The main issue is about electromagnetic radiation,
based on Uncle Al post that starts the topic.

Now, tell me about electromagnetic radiation
damping factor, friction and so on?

Can you see how much out-of-topic you are?