The laws of motion describe how objects behave when they are in motion. Who among the following is credited with the formulation of these laws? 

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  1. JJ Thomson
  2. Michael Faraday 
  3. Isaac Newton
  4. Albert Einstein

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Option 3 : Isaac Newton
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The correct answer is Isaac Newton.

Key Points

  • Isaac Newton formulated the Three Laws of Motion, which are fundamental principles describing the relationship between the motion of objects and the forces acting on them.
  • These laws were first introduced in Newton's landmark work, "Philosophiæ Naturalis Principia Mathematica" (The Principia), published in 1687.
  • The laws of motion laid the groundwork for classical mechanics, which is a branch of physics that deals with the motion of macroscopic objects.
  • Newton's First Law, also known as the Law of Inertia, states that an object will remain at rest or in uniform motion unless acted upon by an external force.
  • Newton's contributions to physics and mathematics earned him recognition as one of the most influential scientists in history.

Additional Information

  • Newton's Second Law: This law states that the force acting on an object is equal to the mass of the object multiplied by its acceleration (F = ma). It explains how the motion of an object changes when a force is applied.
  • Newton's Third Law: It states that for every action, there is an equal and opposite reaction. This principle is fundamental in understanding interactions between objects.
  • Inertia: A property of matter described in Newton's First Law, where an object resists changes in its state of motion unless influenced by an external force.
  • Classical Mechanics: The branch of physics developed from Newton's laws, which deals with the motion of objects under forces and is used to analyze a wide range of physical phenomena.
  • Philosophiæ Naturalis Principia Mathematica: Often referred to as "The Principia," this book not only introduced the laws of motion but also formulated the law of universal gravitation.
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