What is the classic mechanics?
The classic mechanics is a branch of mathematics that describes the movement of the object due to its mass and forces that affect it. The effects were first described by Sir Isaac Newton during the 17th century. Newton founded his work on former scientists, including Galileo Galilei, Johannes Kepler and Christiaan Huygens. All theories in classical mechanics are based or derived from Newton's theories, and therefore classical mechanics are often referred to as Newtonian mechanics. These laws describe how the forces affect the movement of the body. The first law states that the body will remain calm or move at a constant speed when the forces that affect it are the same. The second law concerns the acceleration of the body with the forces affecting it, and the third states that there is the same and opposite reaction for any event.
The behavior of gases and liquids, thoscilation of springs and pendulums was described using classical mechanics. Newton himself used his laws to define the concept of gravity and the movement of the planets around the Sun. These theories againE has led to things like the European Industrial Revolution of the 19th Century and the development of satellite technology and space travel during the 20th century.
However, there are a reduction in the solution of classic mechanics. Systems representing extremes of matter, speed or distance differ from Newton's laws. For example, the Newtonian model cannot explain why electrons show wave and particles similar to properties, why nothing can travel at light speed, or why the gravitational force between distant galaxies seems to work immediately.
Two new physics branches have appeared: quantum mechanics and relativity. Quantum mechanics, pioneer Edvyte Schroedinger, Max Planck and Werner Heisenberg, interpret the movements of very small objects such as atoms and electrons. Large and distant objects and objects that travel close to light speed are described relatively, developed by Albert Einstein.
despiteThe Newton mechanics have several advantages over quantum mechanics and relatively. Both newer fields require knowledge of advanced mathematics. Similarly, quantum and relativistic sciences may seem contrainuitive because they describe behavior that cannot be observed or experienced.
For example, the principle of Heisenberg uncertainty states that it is not possible to know both the speed and location of the body. Such a principle is contrary to everyday experience. Mathematics of Newton's mechanics is much less demanding and is used to describe the movement of bodies in everyday life.