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Currently Playing: Relativity 104f: Special Relativity - Relativistic Dynamics and 4-Vectors (E=mc^2)

Full relativity playlist: https://www.youtube.com/playlist?list=PLJHszsWbB6hqlw73QjgZcFh4DrkQLSCQa Powerpoint slide files: https://github.com/eigenchris/MathNotes/tree/master/Relativity Leave me a tip: https://ko-fi.com/eigenchris 0:00 Intro (4-vectors and Invariance) 3:38 4-velocity derivation 9:07 4-velocity example 14:44 4-momentum derivation 21:25 4-momentum for light 24:07 4-momentum example 25:38 Conservation of 4-momentum 28:20 4-acceleration 31:42 4-force 32:44 Summary