Relativistic Kinetic Energy Calculator
Calculate kinetic energy at relativistic speeds
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Formulas
Relativistic KE: KE = (γ - 1)m₀c²
Total Energy: E = γm₀c²
Classical KE: KE = ½m₀v²
The classical formula underestimates kinetic energy at relativistic speeds.
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: University Physics
by Young & Freedman
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.