What Does Same Type Mean in Newton's Third Law?

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SUMMARY

In Newton's Third Law, when object X exerts a force on object Y, object Y exerts a force of the same type back on object X, equal in magnitude and opposite in direction. This means that if object X applies an electric force on object Y, then object Y applies an identical electric force on object X. The mathematical expressions for the forces are the same, differing only in direction.

PREREQUISITES
  • Understanding of Newton's Laws of Motion
  • Basic knowledge of force types, specifically electric forces
  • Familiarity with vector notation and directionality in physics
  • Mathematical skills to interpret force equations
NEXT STEPS
  • Study the implications of Newton's Third Law in various physical systems
  • Explore the differences between contact and non-contact forces
  • Learn about electric force calculations using Coulomb's Law
  • Investigate real-world applications of Newton's Third Law in engineering
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Students of physics, educators explaining Newton's Laws, and professionals in engineering fields who require a solid understanding of force interactions.

sanscie
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my question is as follows.


when an object x exerts a force on object y, then object y exert a force of the SAME TYPE that is equal in magnitude and opposite in direction on object x

Explain what is meant by of the same type in this statement?
 
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Hi sanscie and welcome to PF. It means that if x exerts, say, an electric force on y then y exerts also an electric force on x. Furthermore, the mathematical expressions that give the magnitudes of the two forces are identical, only the directions are opposite.
 

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