Engineering Mechanics理論力學(英文版) 9787030737625 易平 劉君 姜峰

精彩書評
本教材內容的選擇注重理論聯繫實際，注重知識應用的先進性和前沿性。

目錄
Contents
Foreword
Chapter 1 Introduction 1
1 1 Mechanics 1
1 2 Fundamental Concepts and Principles 2
1 2 1 Fundamental Concepts 2
1 2 2 Newton』s Laws of Motion 2
1 2 3 Newton』s Law of Gravitational Attraction 3
1 3 Units of Measurement 4
1 4 Procedure of Problem Solving 5
Problems 7
Chapter 2 Vectors and Vector Operations 9
2 1 Vectors and the Parallelogram Law 9
2 2 Cartesian Vectors 11
2 2 1 Cartesian Vector Representation 12
2 2 2 Addition and Subtraction of Cartesian Vectors 15
2 3 Vector Directed Along a Line 16
2 4 Dot Product and Cross Product 19
2 4 1 Cartesian Vector Formulation of the Dot Product 19
2 4 2 Applications of the Dot Product 20
2 4 3 Cartesian Vector Formulation of the Cross Product 22
Problems 23
Chapter 3 Simplification of Force Systems 27
3 1 Moment of a Force About a Point 27
3 1 1 Vector Formulation 28
3 1 2 Principle of Moments 31
3 1 3 Scalar Formulation 32
3 2 Moment of a Force About a Specified Axis 35
3 3 Moment of a Couple 39
3 3 1 Vector Formulation 39
3 3 2 Scalar Formulation 41
3 4 Simplification of a System of Forces and Couples 43
3 4 1 Equivalent System 43
3 4 2 Reduction to One Force and One Couple 45
3 4 3 Further Simplification 48
3 5 Application of Simplification of Parallel Forces 53
3 5 1 Center of Gravity， Center of Mass， and Centroid of a Body 53
3 5 2 Center of Gravity， Center of Mass， and Centroid of Composite Bodies 60
3 5 3 Reduction of Distributed Loading 62
Problems 67
Chapter 4 Equilibrium of Rigid Bodies 74
4 1 Conditions for Rigid-Body Equilibrium 74
4 2 Free-Body Diagrams 76
4 2 1 Support Reactions 77
4 2 2 Procedure of Drawing a Free-Body Diagram 79
4 3 Equilibrium Problems of a Rigid Body 84
4 4 Two-and Three-Force Members 90
4 5 Constrains and Statical Determinacy 91
4 6 Equilibrium Problems of Structures 94
4 7 Simple Trusses 101
4 7 1 The Method of Joints 103
4 7 2 Zero-Force Members 106
4 7 3 The Method of Sections 107
Problems 110
Chapter 5 Friction 120
5 1 Characteristics of Friction 120
5 1 1 Laws of Sliding Friction 121
5 1 2 Angles of Friction and Self-Locking 123
5 2 Problems Involving Sliding Friction 124
5 3 Rolling Resistance 129
Problems 132
Chapter 6 Kinematics of Particles 138
6 1 General Curvilinear Motion 139
6 2 Curvilinear Motion: Rectangular Components 140
6 3 Curvilinear Motion: Tangential and Normal Components 146
6 3 1 The t-n-b Coordinate System 146
6 3 2 Velocity 147
6 3 3 Acceleration 148
6 4 Absolute Dependent Motion Analysis of Particles 154
6 5 Relative-Motion Analysis Using Translating Axes 158
Problems 162
Chapter 7 Planar Kinematics of Rigid Bodies 168
7 1 Translation 169
7 2 Rotation about a Fixed Axis 170
7 2 1 Angular Motion 171
7 2 2 Motion of a Particle on a Rotating Body 172
7 3 Absolute Dependent Motion Analysis of Bodies 179
7 4 General Plane Motion 181
7 4 1 Relative-Motion Analysis: Velocity and Acceleration 182
7 4 2 Instantaneous Center of Rotation 191
Problems 198
Chapter 8 Kinetics: Equations of Motion 205
8 1 Newton』s Second Law of Motion 205
8 2 Equation of Motion for a Particle 206
8 3 Equation of Motion for a System of Particles 216
8 4 Mass Moment of Inertia 217
8 4 1 Parallel-Axis Theorem and Radius of Gyration 220
8 4 2 Mass Moment of Inertia of Composite Bodies 221
8 5 Planar Kinetic Equations of Motion 224
8 5 1 Equations of Motion for Translation 227
8 5 2 Equations of Motion for Rotation about a Fixed Axis 231
8 5 3 Equations of Motion for General Plane Motion 235
Problems 239
Chapter 9 Kinetics: Work and Energy 247
9 1 Work and Power 247
9 1 1 Work 247
9 1 2 Power 254
9 2 Kinetic Energy 256
9 2 1 Kinetic Energy of a Particle 256
9 2 2 Kinetic Energy of a System of Particles 256
9 2 3 Kinetic Energy of a Rigid Body in Planar Motion 257
9 3 Principle of Work and Energy 260
9 3 1 Principle of Work and Energy for a Particle 260
9 3 2 Principle of Work and Energy for a System of Particles 264
9 4 Conservative Forces and Conservation of Energy 272
9 4 1 Conservative Forces 272
9 4 2 Potential Energy 273
9 4 3 Principle of Conservation of Energy 274
Problems 278
Chapter 10 Kinetics: Impulse and Momentum 285
10 1 Principle of Linear Impulse and Momentum for a Particle 285
10 1 1 Linear Momentum and Linear Impulse 285
10 1 2 Principle of Linear Impulse and Momentum 286
10 2 Principle of Angular Impulse and Momentum for a Particle 290
10 2 1 Angular Momentum 290
10 2 2 Principle of Angular Impulse and Momentum 292
10 3 Principle of Impulse and Momentum for a System of Particles 294
10 3 1 Linear Momentum of a System of Particles 295
10 3 2 Angular Momentum of a System of Particles 296
10 3 3 Angular Momentum of Rigid Bodies in Planar Motion 297
10

精彩書摘
Chapter 1 Introduction
Objectives
Get an idea of engineering mechanics and the fundamental concepts in mechanics
Grasp the i