Relativistic Energy and Momentum: Explained
For the Love of Physics For the Love of Physics
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 Published On Jul 5, 2021

What is Relativistic momentum? How is it different from classical momentum? What is Relativistic energy and it's relationship with Momentum?

In this video lecture I discuss these topics in detail. I talk about classical definition of momentum and how it is different from the relativistic form of momentum. We discuss conservation of momentum principle and whether or not it is valid under lorentz transformation. Then I derive Relativistic kinetic energy using the Work Energy theorem. Finally, I discuss relativistic energy and how it is related to relativistic momentum. Finally i discuss mass less particles !!

00:00 Relativistic Momentum
13:43 Relativistic KE
24:20 Relativistic Energy
29:05 Relation between Energy & Momentum
35:28 Massless particles

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PLAYLIST ON Special Theory of Relativity
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