Friday, December 20, 2019

Newtons Three Laws of Motion Essay example - 516 Words

We experience each of Sir Isaac Newtons laws everyday. In a car, pushing a car, or even in a fight. All of these laws have to do with motion. You can experience the first law in a stopping car, the second when you are a pushing a shopping cart, and the third one in the water. Newtons first law in laymen terms is An object in motion tends to stay in motion, and an object at rest tends to stay at rest, unless the object is acted upon by an outside force. You would feel the law if you were in a fast moving car, lets say 70 mph, which suddenly comes to a stop. You would continue to move forward (If you didn?t have a seat belt on) but the car would come to a stop. You would then continue to move through the air at 70 mph until you hit†¦show more content†¦The impact would hurt very much because of Newton?s Third law, which I will explain later. Newton?s second law can be explained with the equation, A=F/M or F=MA, where A=Acceleration, F=Force, and M=Mass. In normal words, 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). You can use this formula to see how much force is needed to move certain objects. Lets say Mike?s car is about 1,000 kg. He pushes it at .06 m/s/s. The equation would be F=1,000(.05). The answer is F=50 Newtons (the SI unit for Force). If Bob is trying to move a van, which was about 2,000 kg at the same acceleration, then he would need to use twice the force that Mike had to because Bob?s car is 2,000 kg and Mike?s is 1,000 kg. Newton?s third law says that every action has an equal and opposite re-action. These are two separate forces, which act upon two separate objects, and so they do not cancel each other out. If you punch someone?s face, not only does your hand apply force to the victim?s face, but also the victim?s face applies a force on your hand. Therefore, your hand hurts and so does the victim?s face but since the face is softer than the hand, it will hurt more. If you push a van with roller blades on with 100 Newtons, you will be pushing the van at 100 N and the van will be pushing you at 100 N. In a second, bob will have moved 2 m and theShow MoreRelatedNewtons Three Laws of Motion737 Words   |  3 Pages  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Newton’s 3 Laws of Motion   One of the most influential and top contributors to the world of physics to me is Sir Isaac Newton. Father of modern science, Sir Isaac Newton was born on January 4th, 1643 in Woolsthorpe-by-Colsterworth, United Kingdom and died on March 31st  1727, Kensington, London, United Kingdom. He was an English physicist and mathematician who formulated three laws of motion that help explain some of the very important principles of physics. Some of Newton’s laws could onlyRead MoreEssay Sir Isaac Newtons Three Laws of Motion1373 Words   |  6 PagesWe have all heard the story of the apple falling on Newtons head while he was sitting against the tree, thus giving him the sudden idea for the Universal Law of Gravity. This, as I am sure most of us know, is not really what happened. A more accurate version would probably be, Newton observed an apple falling from a tree and started contemplating the physics of the apples fall. The acceleration experienced by the apple, which started at zero when hanging in the tree, then increasedRead MoreNewton s Laws Of Motion936 Words   |  4 PagesHonors Physical Science Level 1 18 October 2015 Newton’s Laws of Motion Newton s three laws of motion play a huge role in our everyday life; from driving down the road and catching a baseball. Newton’s laws help us fully understand gravity, motion, and force in three easy-to-understand laws. Newton’s first law of motion describes that an object in motion will stay in motion unless acted on by an outside force. Newton’s first law can also be called the law of inertia. This is true because inertia isRead MoreSir Isaac Newton s Three Laws Of Motion1163 Words   |  5 Pagesevents. With the help of Sir Isaac Newton’s three laws of motion, these events can easily be explained. Sir Isaac Newton’s three laws of motion are rules of nature which provide the means to see how so many aspects of life beautifully connect with one another. The first law consists of objects that are at rest remain at rest and vice versa for objects in motion. The second law relates to behavior of objects in which existing forces are not balanced. The third law consists of action-reaction. OverallRead MoreIsaac Newton s Three Laws Of Motion Essay1370 Words   |  6 Pagespenned his three laws of motion in his book, Principia Mathematica Philosophiae Naturalis. His first law states, â€Å"Every body perseveres in its state of rest†¦ unless it is compelled to change that state by forces impressed thereon† (Newton 1686, p. 83). As a result, his second law is built upon this principle, â€Å"The alteration of motion is ever proportional to the motive forces impressed† (Newton 1686, p. 83). Furthermore, Newton’s third law, perhaps the most famous, serves to tie the three conceptsRead MoreNewton s Laws Of Motion1490 Words   |  6 PagesMoore Physical Science L1 Newton’s 3 Laws of Motion 22 October 2015 Emma Trull Mr. Moore Physical Science L1 Research Paper: Newton’s Laws of Motion 22 October 2015 Newton’s 3 Laws of Motion Isaac Newton was a physicist and mathematician of the 17th century. Newton developed the principles of modern physics. He created the three laws of motion popular in the world of science and our daily lives (Issac Newton Biography). 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Newton’s mother came back when her second husband died. His mother’s return in 1653 forced Newton to halt his education and take over the farm. Deprived of his mother’s love, Newton built a complex character. Failure to fulfilRead MoreNewton’s Laws of Motion in Modern Aircrafts1087 Words   |  5 Pagesprinciples behind how a jet-engine powered aircraft works associate with many laws of physics, from Newton’s Law of Inertia to the Third Law of Motion. These laws are also applicable to the aerofoil and the engines aerodynamically, in particular with the four forces: lift, drag, weight and thrust which allows an aircraft to maneuver across the skies. Firstly, back in 1687, Sir Isaac Newton discovered three different laws of motion. (Pople, S. 2010) If there is no external force action upon an object, itRead MoreIsaac Newton s Laws Of Motion927 Words   |  4 PagesNewton is one of history’s greatest scientists. Not only is he one of the most recognizable names in the field of science, but he also made many remarkable discoveries. A few of his most recognizable discoveries are the three laws of motion more commonly known as Newton’s Laws of Motion. Isaac Newton was a large part of the scientific revolution in the 17th century. Many say he was one of the greatest minds during that time period. Isaac Newton made amazing contributions to not only science, but also

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