1. Introduction

...17

1. Definition. 2. Sub-divisions of Theory of Machines.

3. .undamental Units. 4. Derived Units. 5. Systems

of Units. 6. C.G.S. Units. 7. ..P.S. Units.

8. M.K.S. Units 9. International System of Units (S.I.

Units). 10. Metre. 11. Kilogram. 12. Second.

13. Presentation of Units and their Values.

14. Rules for S.I. Units. 15. .orce. 16. Resultant

.orce. 17. Scalars and Vectors. 18. Representation

of Vector Quantities. 19. Addition of Vectors.

20. Subtraction of Vectors.

2.

Kinematics of Motion

...823

1. Introduction. 2. Plane Motion. 3. Rectilinear

Motion. 4. Curvilinear Motion. 5. Linear Displacement.

6. Linear Velocity. 7. Linear Acceleration. 8. Equations

of Linear Motion. 9. Graphical Representation of

Displacement with respect to Time. 10. Graphical

Representation of Velocity with respect to Time.

11. Graphical Representation of Acceleration with

respect to Time. 12. Angular Displacement.

13. Representation of Angular Displacement by a

Vector. 14. Angular Velocity. 15. Angular Acceleration

16. Equations of Angular Motion. 17. Relation between

Linear Motion and Angular Motion. 18. Relation

between Linear and Angular Quantities of Motion.

19. Acceleration of a Particle along a Circular Path.

3.

Kinetics of Motion

1. Introduction. 2. Newton's Laws of Motion.

3. Mass and Weight. 4. Momentum. 5. .orce.

6. Absolute and Gravitational Units of .orce.

7. Moment of a .orce. 8. Couple. 9. Centripetal and

Centrifugal .orce. 10. Mass Moment of Inertia.

11. Angular Momentum or Moment of Momentum.

12. Torque. 13. Work. 14. Power. 15. Energy.

16. Principle of Conservation of Energy. 17. Impulse

and Impulsive .orce. 18. Principle of Conservation

of Momentum. 19. Energy Lost by .riction Clutch

During Engagement. 20. Torque Required to Accelerate

a Geared System. 21. Collision of Two Bodies.

22. Collision of Inelastic Bodies. 23. Collision of

Elastic Bodies. 24. Loss of Kinetic Energy During

Elastic Impact.

(v)

...2471

4.

Simple Harmonic Motion

... 7293

1. Introduction. 2. Velocity and Acceleration of a

Particle Moving with Simple Harmonic Motion.

3. Differential Equation of Simple Harmonic Motion.

4. Terms Used in Simple Harmonic Motion.

5. Simple Pendulum. 6. Laws of Simple Pendulum.

7. Closely-coiled Helical Spring. 8. Compound

Pendulum. 9. Centre of Percussion. 10. Bifilar

Suspension. 11. Trifilar Suspension (Torsional

Pendulum).

5.

Simple Mechanisms

...94118

1. Introduction. 2. Kinematic Link or Element.

3. Types of Links. 4. Structure. 5. Difference Between

a Machine and a Structure. 6. Kinematic Pair.

7. Types of Constrained Motions. 8. Classification

of Kinematic Pairs. 9. Kinematic Chain. 10. Types of

Joints in a Chain. 11. Mechanism. 12. Number of

Degrees of .reedom for Plane Mechanisms.

13. Application of Kutzbach Criterion to Plane

Mechanisms. 14. Grubler's Criterion for Plane

Mechanisms. 15. Inversion of Mechanism. 16. Types

of Kinematic Chains. 17. .our Bar Chain or Quadric

Cycle Chain. 18. Inversions of .our Bar Chain.

19. Single Slider Crank Chain. 20. Inversions of

Single Slider Crank Chain. 21. Double Slider Crank

Chain. 22. Inversions of Double Slider Crank Chain.

6.

Velocity in Mechanisms

(Instantaneous Centre Method)

...119142

Velocity in Mechanisms

(Relative Velocity Method)

...143173

1. Introduction. 2. Space and Body Centrodes.

3. Methods for Determining the Velocity of a Point

on a Link. 4. Velocity of a Point on a Link by

Instantaneous Centre Method. 5. Properties of the

Instantaneous Centre. 6. Number of Instantaneous

Centres in a Mechanism. 7. Types of Instantaneous

Centres. 8. Location of Instantaneous Centres.

9. Aronhold Kennedy (or Three Centres-in-Line)

Theorem. 10. Method of Locating Instantaneous

Centres in a Mechanism.

7.

1. Introduction. 2. Relative Velocity of Two Bodies

Moving in Straight Lines. 3. Motion of a Link....