JNTUK R20 B.Tech Engineering Mechanics Syllabus 2021
September 15, 2021 2021-10-18 15:00JNTUK R20 B.Tech Engineering Mechanics Syllabus 2021
JNTUK R20 B.Tech Engineering Mechanics Syllabus 2021
Snehil Rai 
JNTUK R20 B.tech Engineering Mechanics Syllabus 2021 along with Course Objectives and Course outcome and list of text book and reference books is mentioned in this blog. The subject of Mathematics has 5 units in total. Topic and sub-topics of Engineering Mechanics is mentioned below in detail. If you have any problem in understanding Engineering Mechanics or any other Engineering Subject in any semester or in any year then you can view the video lectures on the official CynoHub app.
JNTUK R20 B.tech Engineering Mechanics Syllabus Unit - 1:
Introduction to Engineering Mechanics
Systems of Forces: Coplanar Concurrent Forces – Components in Space – Resultant – Moment of Force and its Application – Couples and Resultant of Force Systems. Friction: Introduction, limiting friction and impending motion, coulomb’s laws of dry friction, coefficient of friction, cone of friction
JNTUK R20 B.tech Engineering Mechanics Syllabus Unit - 2:
Equilibrium of Systems of Forces
Free Body Diagrams, , Lami’s Theorm, Equations of Equilibrium of Coplanar Systems, Graphical method for the equilibrium, Triangle law of forces, converse of the law of polygon of forces condition of equilibrium, Equations of Equilibrium for Spatial System of forces, Numerical examples on spatial system of forces using vector approach, Analysis of plane trusses.
JNTUK R20 B.tech Engineering Mechanics Syllabus Unit - 3:
Centroid, Centre of Gravity,Area moments of Inertia, Inertia
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 theorems. 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.
JNTUK R20 B.tech Engineering Mechanics Syllabus Unit - 4:
Rectilinear and Curvilinear motion of a particle
Kinematics and Kinetics- Work Energy method and applications to particle motion- Impulse momentum method.
JNTUK R20 B.tech Engineering Mechanics Syllabus Unit - 5:
Rigid body Motion
Kinematics and kinetics of translation, Rotation about fixed axis and plane motion, Work Energy method and Impulse momentum method.
JNTUK R20 B.tech Engineering Mechanics Syllabus Course Objectives :
The students completing this course are expected to understand the concepts of forces and its resolution in different planes, resultant of force system, Forces acting on a body, their free body diagrams using graphical methods. They are required to understand the concepts of centre of gravity and moments of inertia and their application, Analysis of frames and trusses, different types of motion, friction and application of work – energy method.
JNTUK R20 B.tech Engineering Mechanics Syllabus Course Outcomes :
- The student should be able to draw free body diagrams for FBDs for particles and rigid bodies in plane and space and problems to solve the unknown forces, orientations and geometric parameters.
- He should be able to determine centroid for lines, areas and center of gravity for volumes and their composites.
- He should be able to determine area and mass movement of inertia for composite sections.
JNTUK R20 B.tech Engineering Mechanics Syllabus Reference Books:
Engg. Mechanics – S.Timoshenko & D.H.Young., 4th Edn – , Mc Graw Hill publications.
Scoring marks in JNTUK R20 B.tech Engineering Mechanics Syllabus
Scoring good grades in Engineering Mechanics is a difficult task. CynoHub is here to help. We have made a video which will help Engineering Students get rank 1 in their B.tech exams this video will help students to score good grades in Engineering Mechanics. There are many reasons that scoring in Engineering Mechanics exams is difficult so this video will help you to rectify the mistakes students make in exam.
JNTUK R20 B.tech Engineering Mechanics Syllabus was made clear in this article. To know about the syllabus of other Engineering Subjects of JNTUK check out the official CynoHub application.
