Essay on Empower Women

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CONTENTS
1. Introduction

...1–7

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

...8–23

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)

...24–71

4.

Simple Harmonic Motion

... 72–93

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

...94–118

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)

...119–142

Velocity in Mechanisms
(Relative Velocity Method)

...143–173

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....
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