Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

High Speed Energy

  1. Nov 23, 2004 #1

    DB

    User Avatar

    In the equation:

    KE = mc^2 - m0c^2

    (can be seen more cleary: http://hyperphysics.phy-astr.gsu.edu/hbase/relativ/releng.html#c1)

    What does " m0 " stand for?
    And this equation will give me the kinetic and rest mass energy of only a high speed particle???

    Ty
     
  2. jcsd
  3. Nov 23, 2004 #2
    Im no expert but i think this is how it is!

    The m0 stand for the particles rest mass (the mass you can look up in a physics book) and m stand for the relativistic mass

    m=m0/(sqrt(1-(v^2/c^2)))

    The total energy Etot = EK + m0*c^2 = m*c^2

    Did this help?

    /Daniel
     
  4. Nov 23, 2004 #3

    DB

    User Avatar

    Ya, thanks just one question what is sqrt?
     
  5. Nov 23, 2004 #4
    square root
     
  6. Nov 23, 2004 #5

    DB

    User Avatar

    Ohhh, lol thanks
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: High Speed Energy
Loading...