Do Moving Train Tracks Appear Shorter Due to Length Contraction?

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SUMMARY

The discussion centers on the phenomenon of length contraction as described by Einstein's theory of relativity, specifically regarding two parallel train tracks moving horizontally. As the tracks move, they experience a contraction in length only along the direction of motion, resulting in a perceived reduction in their width. This effect is a direct consequence of relativistic physics, confirming that objects in motion appear shorter when measured from a stationary frame of reference.

PREREQUISITES
  • Understanding of Einstein's theory of relativity
  • Familiarity with the concept of length contraction
  • Basic knowledge of parallel motion in physics
  • Ability to interpret measurements in different reference frames
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  • Research the mathematical formulation of length contraction in special relativity
  • Explore the implications of relativistic effects on high-speed trains
  • Study the Lorentz transformation equations
  • Investigate real-world applications of relativity in modern technology
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Physics students, educators, and anyone interested in the implications of relativistic motion and its effects on measurements in high-speed scenarios.

HarleQuinnt
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Apparently a moving rod shrinks. What are the measurements of two moving parallel train tracks?(2 vertical tracks moving horizontally)
 
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Things are measured to "shrink" only parallel to their direction of motion. So the tracks will get thinner.
 

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