Recent content by irre1evantt

  1. irre1evantt

    Relativistic Kinetic energy, momentum, speed.

    Agh, yes I see. Thank you so much!
  2. irre1evantt

    Relativistic Kinetic energy, momentum, speed.

    Homework Statement An Electron (rest mass=9.11*10^-31kg) is accelerated to an energy (mass energy+kinetic energy) of 30*10^6 eV (30 MeV). What is its kinetic energy? Its momentum? Its speed? (Note: 1 eV = 1.602*10^-19 Joules; c=2.998 * 10^8 ms^-1) Homework EquationsThe Attempt at a Solution...
  3. irre1evantt

    How Can a Physics Major Explore the Universe?

    I am Danielle and I am currently an undergrad physics major with a minor in astronomy. I hope to gain knowledge and maybe help others through joining this forum! :)