s.
The Earth's Matter's rotation is an example of inertia of perpetual motion. If there is no absolute rest then all inertia is perpetual motion.
Mitch Raemsch
What is the inertia of EM wave or field
Nov 28, 2011
42 Replies
It gains momentum. The light isn't a massive object, with momentum proportional to velocity; it's a wave, and we have momentum =3D power/ speed.
Mirror immersed in liquid (with index > 1).
A rather hefty delay .. It is now new year and the site is still ... lacking.
Rene
Join the Discussion
Have something to add? Share your thoughts — no account required.
Didn't find your answer?
Ask the community — no account required