Vector Field Homework: Learn What's Involved

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Homework Help Overview

The discussion revolves around a vector field problem, specifically involving the expression for the position vector \(\mathbf{r}\) in three-dimensional space. Participants are exploring the implications of this representation and its correctness.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are questioning the interpretation of the position vector \(\mathbf{r}\) and its relation to the concept of radius. There is an inquiry into whether the representation is correct and what it signifies.

Discussion Status

The discussion is ongoing, with some participants affirming the interpretation of \(\mathbf{r}\) as the radius from the center. There is an exploration of the implications of this definition, but no consensus has been reached on the correctness of the initial work presented.

Contextual Notes

There is a lack of detailed information regarding the specific problem statement and equations that are being referenced, which may affect the clarity of the discussion.

athrun200
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Homework Statement



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Homework Equations





The Attempt at a Solution


What's surprise?
And is my work correct?


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You have a problem: \mathbf{r}=x\mathbf{i}+y\mathbf{j}+z\mathbf{k}.
 
hunt_mat said:
You have a problem: \mathbf{r}=x\mathbf{i}+y\mathbf{j}+z\mathbf{k}.

r is the radius from centre, isn't it?
 
It is.
 

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