Abstract:
The article is devoted to the conservation laws in mechanics. In this paper, an overview of the 3 fundamental
physical laws, which are important in physics is quite huge. Conservation laws hold of all the laws of nature a
special position. It should be noted, however, that they are the basis for the most important calculations in
physics and its technical applications, in some cases, allow to predict the effects and phenomena in the study
of a variety of physical and chemical systems and processes. The conservation laws allow a relatively simple
way, without considering the forces acting on the body and without motion tracking system of bodies, to
solve a number of practical problems.