Recent content by LUphysics

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    Can You Derive F = gamma^3*ma from Newton's Second Law?

    Are you in Modern Physics and answering this for your Russian Prof?
  2. L

    Spacetime Invariance and Lorentz Equations

    Homework Statement So, I am working on a question that requires me to prove that s^2 = s'^2 from the Lorentz equations. It seemed like it'd be trivial... and then I ended up here a few hours later, not willing to waste any more time. Homework Equations By definition: s^2 = x^2 - (ct)^2 &...