What is Engineering Mechanics? – Best Books, Syllabus, Courses, Salary

Source: THE GATE ACADEMY

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

Applied Mechanics is fulfilling the gap between the theory and practice by the ability it provides to apply it to technology. They are heavily used in most of the fields of engineering, such as; mechanical engineering and civil engineering. Engineering Mechanics is heavily based on Newton’s law of motion.

Many new ideas and theories have been discovered through Engineering Mechanics, and it is one of the most useful practical sciences. Acoustics, Analytical mechanics, Computational mechanics, Contact mechanics, Continuum mechanics, Dynamics (mechanics), Elasticity (physics), Experimental mechanics, Fatigue (material), Finite element method, Fluid mechanics, Fracture mechanics, Laws of Mechanics, Quantum Mechanics, statics; these are some of the major topics of engineering mechanics.

  1. Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics.
  2. It deals with Newton’s laws of motion, Units and Dimensions of Quantities, scalar, and vector quantity, and many more.
  3. Engineering Mechanics can be basic, static, and dynamic.
  4. After Engineering Mechanics, a person can have a good career.

What is Engineering Mechanics?

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

Applied Mechanics is fulfilling the gap between the theory and practice by the ability it provides to apply it to technology. They are heavily used in most of the fields of engineering, such as; mechanical engineering and civil engineering. Engineering Mechanics is heavily based on Newton’s law of motion.

  1. Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics.
  2. It deals with Newton’s laws of motion, Units and Dimensions of Quantities, scalar, and vector quantity, and many more.
  3. Engineering Mechanics can be basic, static, and dynamic.
  4. After Engineering Mechanics, a person can have a good career.

Engineering Mechanics Syllabus

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Computational mechanics, Contact mechanics, Continuum mechanics, Dynamics (mechanics), Elasticity (physics), Experimental mechanics, Fatigue (material), Finite element method, Fluid mechanics, Fracture mechanics, Laws of Mechanics, Quantum Mechanics, statics; these are some of the major topics of engineering mechanics.

Syllabus:

UNIT I

  • Two Dimensional Force Systems: Basic concepts, Laws of motion, Principle of Transmissibility of forces, Transfer of a force to a parallel position, Resultant of a force system, Simplest Resultant of Two dimensional concurrent and Non-concurrent Force systems, Distributed force system, Free body diagrams, Equilibrium and Equations of Equilibrium, Applications.5
  • Friction: Introduction, Laws of Coulomb Friction, Equilibrium of Bodies involving Dry-friction, Belt friction, Application.3

UNIT II

  • Beam: Introduction, Shear force and Bending Moment, Differential Equations for Equilibrium, Shear force and Bending Moment Diagrams for Statically Determinate Beams.5
  • Trusses: Introduction, Simple Truss and Solution of Simple truss, Method of Joints and Method of Sections.3

UNIT III

  • Centroid and Moment of Inertia: Centroid of plane, curve, area, volume and composite bodies, Moment of inertia of plane area, Parallel Axes Theorem, Perpendicular axes theorems, Principal Moment Inertia, Mass Moment of Inertia of Circular Ring, Disc, Cylinder, Sphere and Cone about their Axis of Symmetry.6

UNIT-IV

  • Kinematics of Rigid Body: Introduction, Plane Motion of Rigid Body, Velocity and Acceleration under Translation and Rotational Motion, Relative Velocity.
  • 4 Kinetics of Rigid Body: Introduction, Force, Mass and Acceleration, Work and Energy, Impulse and Momentum, D’Alembert’s Principles and Dynamic Equilibrium.4

UNIT V

  • Simple Stress and Strain: Introduction, Normal and Shear stresses, Stress-Strain Diagrams for ductile and brittle material, Elastic Constants, One Dimensional Loading of members of varying cross-sections, Strain energy.3
  • Pure Bending of Beams: Introduction, Simple Bending Theory, Stress in beams of different cross-sections.3 Torsion: Introduction, Torsion of shafts of circular section, torque and twist, shear stress due to torque.3
  • Textbooks:
    • Engineering Mechanics by Irving H. Shames, Prentice-Hall
    • Mechanics of Solids by Abdul Mubeen, Pearson Education Asia.
    • Mechanics of Materials by E.P.Popov, Prentice Hall of India Private Limited.

Engineering Mechanics Salary

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. The salary of an engineering mechanics depends on various factors such as; Passing Institute, Academic credentials, Project/work experience in a specific area, Personality & interview skills, Certifications, company’s revenue and scale, and many more.

4,85,000 per annum is the average salary of an engineering mechanics as per glassdoor review.

Book for Engineering Mechanics

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. One can always learn from different sources of material, but books can be the best and the right source of material to study for anything or everything.

Books for Engineering Mechanics:

  • Irving Shames
  • Ferdinand Beer and E. Russel Johnston
  • J.L. Meriam and L.G. Kraige
  • Ferdinand L Singer
  • Archie Higdon and William B. Stiles
  • Schaum Series

Best Books for Engineering Mechanics

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. One can always learn from different sources of material, but books can be the best and the right source of material to study for anything or everything.

Best books for Engineering Mechanics:

  • Engineering Mechanics by Bhavikatti.
  • Engineering Mechanics by Beer and Johnston,
  • Engineering Mechanics by R K Rajput.
  • Fluid Mechanics by R K Bansal.
  • Heat and Mass Transfer by J P Hollman and R C Sachdeva.
  • Industrial Engineering by O P Khanna, Buffa, and Sarin.

Engineering Mechanics Basics

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

  1. The physical science dependent on the behavior of bodies that are acted upon by forces is engineering mechanics.
  2. It deals with Newton’s laws of motion.
  3. Mass, Length, Time, Velocity, Space, Displacement, Momentum are basic terms used in engineering mechanics basics.
  4. It deals with Units and Dimensions of Quantities.
  5. It also deals with scalar and vector quantity.

Engineering Mechanics Statics

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

  1. In university-level engineering programs, statics is the first engineering mechanics course that is taught.
  2. The study of the condition of bodies in equilibrium subjected to external forces is called engineering mechanics statics.
  3. When the system has no external force or effect on a body, the body is in equilibrium.
  4. Statics is important in the development of problem-solving skills.
  5. Vector and scalar operations, Cartesian vectors, Projection of a force along a line, Free body diagrams, 2-D and 3-D equilibrium for particles and rigid bodies, Moments of forces, Couple moments are some of the topics covered in statics.

Engineering Mechanics Dynamics

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

  1. The branch which deals with the study of bodies in motion in mechanics is called Dynamics
  2. Dynamics is a branch of mechanics in which the forces and their effects on the bodies in motion are studied. 
  3. Dynamics is sub-divided into two parts:
    • Kinematics
    • Kinetics
  4. Kinematics deals with the geometry of the motion of bodies without the application of external forces.
  5. Kinetics deals with the motion of bodies with the application of external forces.

Engineering Mechanics Friction

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

  1. The resistance by one body (first body) when moved by another body (second)/ body) is friction.
  2. The force that always acts opposite to the motion is known as Friction.
  3. Types of Friction:
    • Dry
    • Fluid
    • Skin
    • Internal
  4. Dry Friction when unlubricated surfaces of two solids get in contact and slide from each other.
  5. Fluid Friction layers of viscose fluids movings at different velocities.
  6. Skin Friction a force that resists a solid body slide through the fluid.
  7. Internal Friction deals with the deformation of the solid material.

FAQ’s

What is meant by engineering mechanics?

Engineering Mechanic was known to be one of the major engineering subjects, a branch of a combination of the physical and practical application of mechanics. Depending on the action of forces, the response of solid and fluid bodies or a system of bodies to a behavioral beginning state of rest or motion to an external body is pure mechanics.

What is the use of engineering mechanics?

Applied Mechanics is fulfilling the gap between the theory and practice by the ability it provides to apply it to technology. They are heavily used in most of the fields of engineering, such as; mechanical engineering and civil engineering. Engineering Mechanics is heavily based on Newton’s law of motion.

What are the dynamics of engineering mechanics?

The branch which deals with the study of bodies in motion in mechanics is called Dynamics. Dynamics is a branch of mechanics in which the forces and their effects on the bodies in motion are studied. Dynamics is sub-divided into two parts: Kinematics and Kinetics.

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About the Author

Rachit believes in the power of education and has studied from the top institutes of IIIT Allahabad, IIM Calcutta, and Francois Rabelias in France. He has worked as Software Developer with Microsoft and Adobe. Post his MBA, he worked with the world’s # 1 consulting firm, The Boston Consulting Group across multiple geographies US, South-East Asia and Europe.

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