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1 vote

A 3D integral (Hylleraas wave function)

$\textbf{Hint:}$ There are a few simplifications you can take. The most important one is that you have the freedom to align the $\mathbf{r}$ vector along the $z'$ axis, making the cross term in the ...
Ninad Munshi's user avatar
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1 vote

Find position vector in spherical coordinates given Fx, Fy, Fz, Mx, My, Mz, and r

Not clear what you are asking. In cartesian coordinates, you know a force acts though a line in space called the line of action. If you measure the resulting moment at the origin that is given by $$\...
John Alexiou's user avatar

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