Special Relativity Equations Page

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The Minkowski Spacetime Metric:

ds2 = dx2 + dy2 + dz2 - c2dt2


Mass-Energy Equivalence:

E = mc2


Energy, Momentum, and Mass:

E2 = p2c2 + m2c4


Energy, Momentum, and Mass in MeV or GeV:

E2 = P2 + M2


Length Contraction:

L = Lo(1 - v2/c2)1/2
Time Dilation:

t = to(1 - v2/c2)-1/2