Jntu Mechanical 2nd Year First Sem Syllabus

Where can I see Jawaharlal nehru technological university kakinada mechanical engineering II Year B.Tech. – I Sem Engineering Mechanics Syllabus?

Jawaharlal nehru technological university kakinada mechanical engineering II Year B.Tech. – I Sem Engineering Mechanics Syllabus is showed as

ENIGINEERING MECHANICS
UNIT – I
Introduction to Engg. Mechanics – Basic Concepts.
Systems of Forces : Coplanar Concurrent Forces – Components in Space – Resultant – Moment of Force
and its Application – Couples and Resultant of Force Systems.
UNIT – II
Equilibrium of Systems of Forces : Free Body Diagrams, Equations of Equilibrium of Coplanar
Systems, Spatial Systems for concurrent forces. Lamis Theorm, Graphical method for the equilibrium of
coplanar forces, Converse of the law of Triangle of forces, converse of the law of polygon of forces
condition of equilibrium.
UNIT – III
Centroid : Centroids of simple figures (from basic principles ) – Centroids of Composite Figures
Centre of Gravity : Centre of gravity of simple body (from basis principles), centre of gravity of
composite bodies, pappus theorem.
UNIT – IV
Area moments of Inertia : Definition – Polar Moment of Inertia, Transfer Theorem, Moments of Inertia
of Composite Figures, Products of Inertia, Transfer Formula for Product of Inertia. Mass Moment of
Inertia : Moment of Inertia of Masses, Transfer Formula for Mass Moments of Inertia, mass moment of
inertia of composite bodies.
UNIT – V
Analysis of perfect frames ( Analytical Method) – Types of Frames – Assumptions for forces in members
of a perfect frame, Method of joints, Method of sections, Force table, Cantilever Trusses, Structures with
one end hinged and the other freely supported on rollers carrying horizontal or inclined loads.
UNIT – VI
Kinematics : Rectilinear and Curvelinear motions – Velocity and Acceleration – Motion of Rigid Body –
Types and their Analysis in Planar Motion. Kinetics : Analysis as a Particle and Analysis as a Rigid
Body in Translation – Central Force Motion – Equations of Plane Motion – Fixed Axis Rotation –
Rolling Bodies.
UNIT – VII
Work – Energy Method : Equations for Translation, Work-Energy Applications to Particle Motion,
Connected System-Fixed Axis Rotation and Plane Motion. Impulse momentum method.
UNIT – VIII
Friction : Introduction , limiting friction and impending motion, coulomb’s laws of dry friction ,
coefficient of friction, cone of friction. Applications of friction- impending motion of connected bodies ,
relative motion, ladder friction, wedges, screw friction.

TEXT BOOKS :
1. Engg. Mechanics ,Timoshenko & Young.
2. Engg. Mechanics, R.K. Bansal , Laxmi publications
REFERENCES :
1. Engineering Mechanics , Fedinand . L. Singer , Harper – Collins.
2. Engineering Mechanics statics and dynamics , A Nelson , Mc Gra Hill publications
3. Engg. Mechanics Umesh Regl, Tayal.

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