Solving v_rel Equation: Step-by-Step Guide

Thread starter b2386
Start date Sep 18, 2006

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SUMMARY

The discussion focuses on solving the v_rel equation, specifically addressing the method of isolating the term (1-v_rel²)¹/². The user suggests squaring both sides of the equation to eliminate the radical, which simplifies the equation and allows for further manipulation of v_rel terms. This approach is essential for accurately determining the value of v_rel in various physics applications.

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Understanding of algebraic manipulation
Familiarity with radical equations
Basic knowledge of physics equations involving relative velocity
Experience with solving quadratic equations

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Research methods for solving radical equations in algebra
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Study quadratic equation solutions and their relevance to v_rel

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Sep 18, 2006

b2386

How do I solve for v_rel?

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Last edited by a moderator: May 2, 2017

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Sep 19, 2006

Office_Shredder

Staff Emeritus

Science Advisor

Gold Member

I would solve for (1-v_rel²)^1/2, then square both sides (there will be v_rel terms on the other side of the equation also).

That gets rid of the radical