Sound Problem involving a path difference

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SUMMARY

The discussion revolves around a sound problem involving path differences, specifically addressing the derivation of the equation for part B. The key equation referenced is the distance formula, expressed as d = sqrt((x2 - x1)^2 + (y2 - y1)^2). This formula is essential for calculating the distance between two points in a Cartesian coordinate system, which is crucial for understanding sound wave propagation in this context.

PREREQUISITES
  • Understanding of Cartesian coordinates
  • Familiarity with the concept of sound wave propagation
  • Basic knowledge of algebraic equations
  • Experience with mathematical problem-solving techniques
NEXT STEPS
  • Research the principles of sound wave interference
  • Learn about the applications of the distance formula in physics
  • Explore the derivation of equations related to wave propagation
  • Study the effects of path differences on sound intensity
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Students studying physics, particularly those focusing on wave mechanics, as well as educators and anyone interested in the mathematical foundations of sound propagation.

Matt1234
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Attached is the problem and solution for part B, can someone please explain how they obtain the equation for part B, i don't see why they take the root.

Thank you.

Homework Statement


[PLAIN]http://img153.imageshack.us/img153/8149/97578282.jpg
 
Last edited by a moderator:
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no longer required sorry.

note for those who ever use this thread: d= sqrt ((x2-x1)^2 + (y2-y1)^2)
 

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