# Rotational energy of a nucleus

#### JD_PM

Summary: I want to show by using the rotational energy formula that $E(2^+) = 92 KeV$? But I got $E(2^+) = 3096KeV$. Below is what I've done. There must be something I am missing.

[Moderator's note: Moved from a technical forum and thus no template.]

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#### JD_PM

There's a flaw in this exercise. My result is correct.

"Rotational energy of a nucleus"

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