How Do You Solve Vector Addition Problems?

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Homework Help Overview

The discussion revolves around vector addition, specifically focusing on the relationship between vectors A, B, and C. The original poster seeks assistance with a problem involving the graphical representation of these vectors, where vector C is the resultant of vectors A and B.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Participants are exploring the correct positioning of vectors A, B, and C to illustrate the vector sum. Questions have been raised regarding the components of vector C and the overall problem setup.

Discussion Status

Some participants have offered guidance on using the tail-to-tip method for vector addition, while others are clarifying the specific goals of the original poster's inquiry. Multiple interpretations of the problem are being discussed, indicating an active exploration of the topic.

Contextual Notes

The original poster mentions a time constraint for completing the homework, which may influence the urgency of the discussion. There is also a reference to a visual aid that is not accessible to all participants, potentially limiting the context for some contributors.

Bensky
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Need MORE help with vectors by tomorrow. :(

Homework Statement


Attached in the picture. C can be moved around in all different directions and can rotate since it is supposed to be R, the other two can only be moved horizontally and vertically.
http://xs120.xs.to/xs120/07436/vectorhelp.PNG

Homework Equations



C = A + B

The Attempt at a Solution



I tried a number of different ways using the tail to tip method. It didn't show me my previous responses like the other problems, so unfortunately I can't show which ones I tried. :(
 
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What are you trying to find? The components of C? What is the problem ?
 
qspeechc said:
What are you trying to find? The components of C? What is the problem ?

I'm trying to put A, B, and C in the correct positions to show a vector sum. C = Resultant.
 
Ah! Ok, A + B = C So, use the tail-to-tip method, that is, the tip of A must be at the tail of B, then the tail of C starts at the tail of A and goes to the tip of B. Can you see why this must be so?
 

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