Can I change the reference frame to calculated kinetic energy?
Hi Everyone,
I have a question about kinetic energy. This is calculated in relation to the global reference frame. Can I change it? I have four cylinders, and I need particle energy in each cylinder relative to the axis of that cylinder (picture - four points).
One more question about collisions' energy: which parameter best describes it?
I will be very grateful for any help.
Best regards
Iwona