Mechanics and Newton’s Law

For billion of long time, the Earth has been tirelessly orbiting around the Sun. This repetitive dubiousness was kept by the virtue of gravitational metier. And for us to understand the social unit story round this, we need not to travel away from the Earth. preferably we just see these things in our planet. We preempt study them by relating the interrogatives of vehicles in a curved road, a plane making a landing on the airport, and many more(prenominal). And we can understand every(prenominal) of these through physical wisdom and its branch Mechanics.Physics is the study of the basic principles that include light and matter, in order to discover and understand these implications of these integritys, we can use the scientific method. in that respect assumptions that there be rules and guidelines that should be followed for the universe to function. And these rules are partially unsounded by human beings (Crowell 22). While Mechanics is the branch of Physics that de als with the study of motion, matter, deplume and associated relationships between them (Alinea et al 29).And about 300 years ago, a brilliant mind was able to understand and relate his studies to everything that is concerned and cerebrate to the unanswered questions about the universe. This man named Isaac Newton came up with different conclusions and theories that are now fully accepted by the science society. His experiments gave answers to those questions and he left field us with more things to think and discover.When he was about 23 years old, Sir Isaac Newton developed theories about gravitation in 1666, he claimed that all things fall to the earth because of a force called gravity keeps everything to be attracted and pulled rectify to earth. This idea came up when he was seating below an apple tree, wherefore all at once an apple fell down to his head. And on that day on he wondered why everything falls to the earth. Sir Isaac Newton Concluded that the Force between two mass containing bodies is given by the mandateF=G x (mass1 x mass2)/ (r) (r)Where F= force, G is the gravitational constant which is 6.67 x 10-11 N m2 kg-2, M1 and M2 are the masses of the two target areas, and r2 is the square of their distance from each an some other(prenominal). This experiment determines the attraction of ends through their masses. We can relate this to large quantities comparable stars, planets and other heavenly bodies. And so far humans have attraction of forces from other things but these forces are very small and negligible in nature.well-nigh 20 years later, in 1686, he presented his three laws of motions-the police of Inertia, the Law of Acceleration, and the Law of Interaction. These laws are to define, study, and understand the principles of forces and their interactions with each other along with other aspects which include speedup Gravity, mass, and velocity.The first Law of Motion is called the Law of Inertia. It states that when a consisten cy is acted upon by a zero net force, the velocity body constant. This velocity can be either at zero or non-zero magnitude (Alinea et al 35). This means that an object at rest, when acted upon by a zero net force, the object frame at rest. And if a pathetic object is acted upon by a zero net force, the object remains at that velocity and directionImagine a car miserable in a straight direction, if you asseverate two equal forces on either sides of the car, which leave cancel each other and the result depart be a zero net force, the motion of the car entrust remain the same. And this is also true with objects at zero motion or at rest. A good example of this law in our mundane life is when you are sleeping. Assume that when you sleep, you were at zero motion. And your wife dead pushed you to the other side of the bed, and the tendency for you is to fall on the floor because the force acted upon you was non-zero. If you have another person onyour other side, and that person pass on exert a force equal to what your wife leave exert at the same time but opposite in direction, you will surely not to fall.Newtons second law of motion was the Law of acceleration. It states that a body acted upon by an external on-zero net force will accelerate. And the net force is mathematically equal to the mass of the body times the acceleration (Alinea et al 35).Newton also made an report to the tendency of an object to move when acted by an external non-zero force. He gave the formula F=ma, Where F is the force acted upon the object, m is the mass of the object, and a is the acceleration of the object due to the exertion of the force. Experiments also show that the acceleration is mutually proportional to the mass, given by the formula a=F/m.This law explains why objects move when they are hit. An example is the car accident of condition senator Rene Saguisag. According to the news, the train of the Mr. Saguisag was hit by a truck and it went about 20 to 30 mete rs before dismissal stop. The Law of acceleration can explained to what happened to the van. Because the van was hit only in one side, the tendency of the van is to move and accelerate in the direction of the external force acted upon it. some other example is when you are walking down a street and suddenly you was hit by a muscular man about two hundred Kilograms, and the tendency is you will move according to the direction that man was going and you will be accelerating due to the force acted upon you by that man. It happens all the time, even between pre-school pupils.The last law of motion is the Law of Interaction. It was stated that if an object A applies a force on another object B, object B is also applying the same substance of force but in opposite direction. And that their net force is zero (Crowell 145).It means that if you exert a force or effort to an object, the object exert the same amount of force but in opposite direction. For example, if you open a room access, the door exerts equal amount of force to effort you exert on it. more like ofwhat you do to others, they do it unto you.Now that these laws explain and answer our questions about the universe, we can now relate it from the simplest parts of our daily life to the close complex structure of the universe. And for further analyzing and continuous exploration of the still undetected mysteries of the universe, we can develop and sustain answers to future questions that will make us enlighten our minds.And we need to cooperate and be part of the growing family of science that rooted from the intuitive and curiosity of the human brain to gain more knowledge in order to attain the best for our lives. And if I am not mistaken, we deserve to be the beings that were created to be alive. And every mind has the will to understand the whole of life, and what lies behind all those mysteries. And maybe we can direct that for our Creator.Works CitedCrowell, Benjamin. Newtonian Physics. Californi a Light and Matter, 1998Alinea, Allan L., et al. General Physics I. Philippines C & E Publishing, Inc, 2006Newtons Law of Motion. 1 December 2007.