Physics please help!

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The de Broglie wavelength of a proton in a particle accelerator is 3.60 x 10^-14 m. Determine the kinetic energy (in joules) of the proton.

  • Physics please help! -

    h/mv = L

    m v = h/L
    v = h/(m L)

    calculate v - make sure <<3*10^8
    calculate (1/2) m v^2

  • Physics please help! -

    Can you show more work. I still don't understand it. I really appreciate the help. Thanks!!!

  • Physics please help! -

    only the GLA has the answer.. my erogenous zones can help. my white van is parked outside, come on in.

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