Why is it important to not delete posts after receiving help?

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Homework Help Overview

The discussion revolves around the importance of maintaining posts in a forum context after receiving assistance, particularly in relation to a physics problem involving forces and charges.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants explore the implications of force direction and the signs associated with the components of forces between charges Q1 and Q2. Questions are raised about the coordinates and the correctness of the force's x-component sign.

Discussion Status

The discussion includes attempts to clarify the relationship between the charges and the forces acting on them. Some participants express gratitude for the help received, indicating a level of engagement with the topic.

Contextual Notes

There is a mention of forum rules regarding the deletion of posts after receiving help, suggesting a focus on maintaining a record of discussions for future reference.

duhduhduh
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Solved.
 
Last edited:
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What are the coordinates of Q1 and Q2? Are you sure you have the correct sign for the x-component of the force?
 
Q1 is up and to the left of Q2. Oh, so force must be negative since it's Q2 acting on Q1?
 
duhduhduh said:
Oh, so force must be negative since it's Q2 acting on Q1?
Yep.
 
Thank you!
 
duhduhduh said:
Solved.

It is against the PF rules to deleted your posts after you have received help. Check your PMs.
 

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