Kinetic Energy of Body at Constant Speed

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Theorem

Let $B$ be a body of mass $m$ moving at a speed of $v$.

Let $v$ be considerably less than the speed of light.


Then the kinetic energy $T$ of $B$ is given by:

$T \approx \dfrac {m v^2} 2$


This article is complete as far as it goes, but it could do with expansion.
In particular: Add a subpage giving the relativistic KE of $B$
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Proof


This theorem requires a proof.
You can help $\mathsf{Pr} \infty \mathsf{fWiki}$ by crafting such a proof.
To discuss this page in more detail, feel free to use the talk page.
When this work has been completed, you may remove this instance of {{ProofWanted}} from the code.
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Sources

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