Mubelotix@jlai.lu to Memes@lemmy.ml · 6 months agoLinkedinjlai.luimagemessage-square61fedilinkarrow-up1636arrow-down119
arrow-up1617arrow-down1imageLinkedinjlai.luMubelotix@jlai.lu to Memes@lemmy.ml · 6 months agomessage-square61fedilink
minus-squareTechnus@lemmy.ziplinkfedilinkarrow-up3·6 months agoWhere does that expansion come from? As far as I can tell, m0v^(2)/2 only gives you the kinetic energy of the object where v << c, in which case the difference between relativistic mass and rest mass is negligible? And where does the O(v^4) term come from?
Where does that expansion come from? As far as I can tell, m0v^(2)/2 only gives you the kinetic energy of the object where v << c, in which case the difference between relativistic mass and rest mass is negligible?
And where does the O(v^4) term come from?