Newton's laws of motion are three basic laws of classical mechanics that describe the relationship between the motion of an object and the forces acting on it. These laws are: 1) An object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. 2) The acceleration of an object is directly proportional to the net force and inversely proportional to its mass (F=ma). 3) For every action, there is an equal and opposite reaction.
Isaac Newton first published these laws in his work "Philosophiæ Naturalis Principia Mathematica" in 1687. They are considered to be one of the most important works in the history of science and formed the foundation for classical mechanics.
Newton's laws of motion are fundamental to physics and engineering. They are used to analyze the motion of objects from everyday objects to celestial bodies. These laws are taught in introductory physics courses around the world and are essential for understanding the physical world.