Newton’s Laws of Motion. If Kepler’s laws define the motion of the planets, Newton’s laws define motion. Thinking on Kepler’s laws, Newton realized that all motion, whether it was the orbit of the Moon around the Earth or an apple falling from a tree, followed the same basic principles.
https://earthobservatory.nasa.gov/Features/OrbitsHistory/page2.php
Newton's Second Law of Motion Acceleration happens when a force acts on a mass. The larger the mass of the object, the higher the amount of force needed to accelerate that object. Newton's Third Law of Motion For every action there is an equal and opposite reaction.
http://www.answers.com/Q/Why_were_newtons_three_laws_of_motion_made
The three laws of motion were first compiled by Isaac Newton in his Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy), first published in 1687. Newton used them to explain and investigate the motion of many physical objects and systems.
https://en.wikipedia.org/wiki/Newtons_laws
Within a single frame of reference, the laws of classical physics, including Newton’s laws, hold true. But Newton’s laws can’t explain the differences in motion, mass, distance, and time that result when objects are observed from two very different frames of reference.
https://earthobservatory.nasa.gov/Features/OrbitsHistory/page2.php
Laws of motion. The term laws of motion generally refers to three statements originally devised by English physicist Isaac Newton (1642–1727) in the 1680s. These laws, along with Newton's law of gravitation, are generally considered to be the ultimate solution to a problem that had troubled scholars for more than 2,000 years: motion.
http://www.scienceclarified.com/Io-Ma/Laws-of-Motion.html
The third law is: Whenever one object exerts a force on a second object the second object exerts an equal and opposite force on the first. Since a roller coaster is on a ramp, the ramp has to support the weight of the roller coaster, especially when it turns it back up against gravity at the bottom of each incline.
http://www.answers.com/Q/When_were_Newton%27s_three_laws_of_motion_invented
From's Newton's second law of motion: F=ma or, F=m(v-u)/t or, F=(mv - mu)/t or,Ft=mv - mu where F=force, m=mass, v=Initial Velocity, v=Final Velocity, t=time The above equatio…n could be called Newton's first law of motion when u=v and F=0.
http://www.answers.com/Q/When_were_Newton%27s_three_laws_of_motion_invented
An object at rest will  stay at rest until a net force acts on it. The Second L…aw  of Motion: The net force equals the mass of the object  times its acceleration.   The Third Law of Motion: When one object exerts a  force on a second object, the second object exerts a force on the  first object.
http://www.answers.com/Q/When_were_Newton%27s_three_laws_of_motion_invented
Newton's First and Second laws, in Latin, from the original 1687 Principia Mathematica. Newton's laws of motion are three physical laws that, together, laid the foundation for classical mechanics. They describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.
https://en.wikipedia.org/wiki/Newtons_laws
A.K.A the law of inertia. Newtons 2nd law of motion is; Acceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object). Newtons 3rd law is; for every action there is an equal and opposite re-action.
http://www.answers.com/Q/Why_were_newtons_three_laws_of_motion_made
when were newton's laws of motion created
The Newton's Law of motion was created in 1687. Newton's laws of motion were created in 1687.