The objective of the book is to draw the readers' attention to the basic laws of mechanics, that is, to the laws of motion and to the laws of conservation of energy, momentum and angular momentum, as well as to show how these laws are to be applied in solving various specific problems.
The book consists of two parts: Classical Mechanics and Relativistic Mechanics. In the first part the laws of mechanics are treated in the Newtonian approximation, i.e., when motion velocities are much less than the velocity of light, while in the second part of the book velocities comparable to that of light are considered.

Contents:
Part 1
Classical Mechanics
Chapter 1 Essentials of Kinematics
Chapter 2 The Basic Equation of Dynamics
Chapter 3 Energy Conservation Law
Chapter 4 The Law of Conservation of Momentum
Chapter 5 The Law of Conservation of Angular Momentum

Part Two 2
Relativistic Mechanics
Chapter 6 Kinematics in Special Theory of Relativity
Chapter 7 Relativistic Dynamics
Appendices
Index