How Do You Calculate the Tension in a Rope?

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    Rope Tension
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Homework Help Overview

The discussion revolves around calculating the tension in a rope, with a focus on understanding the forces involved, particularly in the context of a rod. Participants are exploring the nature of tension and its components.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • The original poster attempts to understand the concept of tension by suggesting it consists of two opposing forces related to a rod. Some participants question the terminology used in the problem, noting a potential misunderstanding regarding the nature of the forces involved.

Discussion Status

The discussion is ongoing, with participants providing feedback on each other's interpretations. There is a suggestion that the tension may be simplified to a single force due to the balance of opposing forces, but this has not been universally accepted.

Contextual Notes

One participant mentions a technical issue with viewing an accompanying image, which may affect the clarity of the problem setup. There is also a note about the need to consider centrifugal force in the calculations, indicating additional complexity in the discussion.

athrun200
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Homework Statement


attachment.php?attachmentid=38776&stc=1&d=1315827221.jpg



Homework Equations





The Attempt at a Solution


I don't know how to find Tension (T).

I think the Tension contains 2 parts.
First part is the rod near the center, it exerts a force on P toward the center.
Second part is on the other side of the rod, which exerts a force on P away from the center.
Is the Tension equals the sum of the 2 force?
 

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The picture doesn't come up on my screen for some reason.
 
I have fixed the problem now
 
I see it now, thanks. I don't know why you called the problem 'tension of a rope', since it is tension in a rod...

About your attempt: The tension is equal to just the force on one side, since the forces on either side are equal and opposite, their sum is zero. (Note: you must include the centrifugal force in the calculation).
 

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