Mechanics Vol. 1

This is a basic textbook of mechanics(physics). Some basic concepts of mechanics are explained.
This book is organized into two volumes(Vol. 1 and Vol. 2). This is a kind of program code limitation.

The contents of the Vol. 1 are as follows:
Preface
What is Mechanics
Description method of motion
Motion of an object and Force
Some well-known forces
Gravity
Considerations of forces
Motion in two dimensions

The contents of the Vol. 2 are as follows:(The Volume does not include the contents!)
Work and energy
Conservation of momentum
Circular motion
Solutions of differential equations
Resonance

The basic concepts of physics are simple, but it may be more complex to put them into practice. Each concepts of physics is explained in detail.
In this book, many processes of calculas are shown in detail to prevent misunderstanding and to be familiar with calculus to solve practice problems.

If you are enrolled in an introductory physics course, this book helps you understand how to use equations step by step. If you are an engineer, the book helps you make sure of the concept of physics and you can rely on physics in daily work.

Differential equations are often used to represents many concepts of physics(Velocity ,Force etc.). A reader is expected to have basic knowledge of calculus.