Speed of an Electron whose Kinetic Energy is Twice as Large

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

Calculate the speed of an electron ehose kinetic energy is twice as large as its rest mass energy. Express V in C ( light speed).
(Relativistic kinetic energy)

P.S. Please help me with this as detailed as possible so I can understand the entire process. Thank you.

© BrainMass Inc. brainmass.com February 24, 2021, 2:26 pm ad1c9bdddf
https://brainmass.com/physics/relativistic-energy/speed-electron-whose-kinetic-energy-twice-large-20369

Solution Preview

Kinetic Energy of an electron is

K E =1/2 m V^2 --------(Laws ...

Solution Summary

Calculate the speed of an electron whose kinetic energy is twice as large as its rest mass energy.

$2.19