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JNTU 2007-2008 1ST YEAR B.Tech -ENGINEERING MECHANICS
Posted Date: 09 Dec 2007 Resource Type: Articles/Knowledge Sharing Category: Syllabus
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Posted By: Sri Member Level: Gold
Rating:  Points: 1
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2007-08
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
HYDERABAD
I Year B. Tech. AE T P C
3+1* 0 6
ENGINEERING 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. Equilibrium of Systems of Forces : Free Body Diagrams, Equations of Equilibrium of Coplanar
Systems, Spatial Systems for concurrent forces.
UNIT – II
Friction : Types of Friction – Limiting Friction – Laws of Friction – Static and Dynamic Frictions
Motionof Bodies: Wedge, Screw, Screw-jack, and Differential Screw-jack.
UNIT – III
Transmission of Power: Flat Belt Drives : Types of Flat Belt Drives – Length of Belt, Tensions, Tight
side, Slack Side, Initial and Centrifugal Power Transmitted and Condition for Max. Power.
UNIT – IV
Centroid : Centroids of simple figures (from basic principles ) – Centroids of Composite Figures
Centre of Gravity : Centre of gravity of simple body (from basic principles), centre of gravity of composite
bodies, Pappus theorem.
UNIT – V
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 – 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
Mechanical Vibrations : Definitions, Concepts – Simple Harmonic Motion – Free vibrations, simple and
Compound Pendulums and its Applications –
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