Discussion Overview
The discussion revolves around the direction of the vector r as presented in the Feynman Lectures of Physics, specifically in Chapter 13.3. Participants are examining the implications of the equations and figures related to this vector, seeking clarity on its orientation in the context of the material discussed.
Discussion Character
- Conceptual clarification, Debate/contested
Main Points Raised
- One participant questions the direction of vector r in equation 13.5, suggesting it should point from ##m_{j}## to ##m_{i}##.
- Another participant refers to figure 13.2, indicating that the convention shows the vectors pointing from 1 to 2.
- A participant seeks clarification on whether the reference is to equations 13.15 and 13.16 instead of 13.5.
- Another participant confirms that the vector should be consistent across both equations mentioned.
Areas of Agreement / Disagreement
The discussion reflects some uncertainty regarding the specific equations being referenced and the direction of the vector r, with no clear consensus reached among participants.
Contextual Notes
Participants are navigating potential ambiguities in the equations and figures, and there may be dependencies on the definitions provided in the text that are not fully resolved.