Relativistic Energy Posted on December 17, 2021November 20, 2021 by polaris Check it out on github Last updated: 18/01/2022 10:51:39 Relativistic Energy¶ Energy-momentum Relation¶$$ \large E^2 = (pc)^2 + (mc^2)^2 $$where $E$: total energy (relativistic energy) $p$: momentum of magnitude $m$: rest mass (invariant mass) $c$: speed of light Related Problems¶GRE Physics GR1777 Problem 036 Kinetic Energy¶$$ \large \begin{split} \text{(Kinetic Energy)} & = \gamma mc^2 - mc^2 \\ & = (\gamma - 1)mc^2 \end{split} $$where $$ \large \gamma = \frac{1}{\sqrt{1-(v/c)^2}} $$Related Problems¶GRE Physics GR1777 Problem 085 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)