engineering mechanics

1. CONTROLLED COPY
SRI SAI RAM
INSTITTUE OF
TECHNOLOGY
CHENNAI -44
INDIVIDUAL DOCUMENT
LESSON PLAN
EOMS CODE: BB01A
Format No:LP01
Issue No.: 01
Date: 01.11.2022
DEPARTMENT MECHANICAL ENGINEERING
Name/Designation/Department of the faculty: Dr.J.KAMALAKANNAN /AP/ MECHANICAL
ENGINEERING MECHNAICS/ 20ESCE201
ACADEMIC YEAR: 2023-2024 SEMESTER: ODD
BATCH: 2020-2025 BRANCH MECHANICAL
Year/Sem : II /III
Date of commencement of the Semester:17-08-223
Prerequisites
To predict the effect of force and motion in the course of carrying out the design functions of engineering
Course Outcomes:
1.Apply the Fundamental concepts of Mechanics and operation of forces to solve equilibrium of particles in 2D and 3D (K3)
2. Apply Varignon’s theorem to equilibrium of rigid bodies in 2D & 3D (K3)
3. Apply coulombs law of friction to calculate contact friction, wedge friction, ladder friction and rolling resistance. (K3)
4. Calculate the centroid, centre of mass, volume and area of simple, composite solids using Theorem of Pappus. (K2)
5. Calculate the moment of inertia, product of inertia, radius of gyration of plane & composite areas and mass moment of inertia of
prismatic, cylindrical and spherical solids (K2)
6. Determine relative and curvilinear motion using equations of motion and impulse, momentum, impact of elastic bodies, general plane
motion of rigid bodies.(K3)

2. S.No. Topics to be covered
Planned
No. of
periods
Resource
s (T1, T2,
R1, R2,
W1, W2,
W3)
Teaching
Methods/Teaching
Aids planned
Assignment/Test
s
planned Remarks
UNIT I TITLE: Statics of Particles
1 Introduction – Units and Dimensions 1 T1
Lecture with
Demonstration
2
Laws of Mechanics – Newton's Laws- lami's
Theorem
1 R1
Lecture with
Demonstration
3
Parallelogram, Triangular Law and Polygon
Law of Forces, Principle of Transmissibility
1 T1
Lecture with
Demonstration
Sail Test 1
4 Vectorial Representation of Forces 1 T1
Lecture with
Demonstration
5 Fundamental Vector Operations of Forces 1 T1
Lecture with
Demonstration
6 Free Body Diagram 1 T2
Lecture with Discussion,
Tutorial
7 Equilibrium of a Particle in 2 D 1 T1
Lecture with
Demonstration
Sail Test 2
8 Forces in Space 1 T2
Lecture with
Demonstration
9 Equilibrium of a Particle in Space 1 R1
Lecture with
Demonstration
Assignment-1
10 Equivalent Systems of Forces. 1 R2
Lecture with
Demonstration
Content Beyond the syllabus
Total Number of Periods: 10

3. S.No. Topics to be covered
Planned
No. of
periods
Resource
s (T1, T2,
R1, R2,
W1, W2,
W3)
Teaching
Methods/Teaching
Aids planned
Assignment/Test
s
planned Remarks
UNIT II TITLE: Equilibrium of Rigid
Bodies
1 Moments And Couples 1 T1
Lecture with
Demonstration
2 Vectorial Representation 1 R2
Lecture with
Demonstration
3 Scalar Components of a Moment 1 T1
Lecture with
Demonstration
Sail Test 3
4 Varignon's Theorem 1 T2
Lecture with Discussion
Tutorial
5
Moment of a Force About a Point and About
an Axis
1 T1
Lecture with
Demonstration
6 Single Equivalent Force - Types of Supports 1 T2
Lecture with
Demonstration
Sail Test 4
7 Action and Reaction Forces 1 T1
Lecture with
Demonstration
8 Types of Equilibrium 1 T2
Lecture with
Demonstration
A
Assignment-2
9
Equilibrium of Rigid Bodies in Two
Dimensions.
1 R1
Lecture with
Demonstration, Tutorial
10
Equilibrium of Rigid Bodies in Three
Dimensions.
1 W1
Lecture with
Demonstration
Content Beyond the syllabus
Total Number of Periods:10

4. l.No. Topics to be covered
Planned
No. of
periods
Resource
s (T1, T2,
R1, R2,
W1, W2,
W3)
Teaching
Methods/Teaching
Aids planned
Assignment/Test
s
planned Remarks
UNIT III TITLE: Friction
1 Friction Force – Types of Friction
1 T1
Lecture with
Demonstration
2 Laws of Coulomb Friction
1 R2
Lecture with
Demonstration
Sail Test-5
3 Simple Contact Friction
1 T1
Lecture with Discussion,
Tutorial
4 Two Bodies in Contact
1 W2
Lecture with
Demonstration
Assignment-3
5 Wedge Friction 1 T2
Lecture with
Demonstration
6 Ladder Friction
1 T1
Lecture with
Demonstration,
7 Rolling Resistance. 1 R1
Lecture with
Demonstration
Sail Test-5
Content Beyond the syllabus 1 T2
Total Number of Periods: 7

5. l.No. Topics to be covered
Planned
No. of
periods
Resource
s (T1, T2,
R1, R2,
W1, W2,
W3)
Teaching
Methods/Teaching
Aids planned
Assignment/Test
s
planned Remarks
UNIT IV TITLE: Properties of Surfaces and
Solids
1 Centroids and Centre of Mass and Volume 1 T2
Lecture with
Demonstration
2 Simple and Composite Areas and
Solid,Theorems of Pappus
1 T2
Lecture with
Demonstration
3 Area Moments of Inertia of Composite Areas 1 T1
Lecture with
Demonstration
Sail Test 7
4 Parallel Axis Theorem and Perpendicular
Axis Theorem
1 T1
Lecture with
Demonstration, Tutorial
5 Polar Moment of Inertia - Radius of
Gyration,Product of Inertia 1 R1
Lecture with
Demonstration
6 Principal Moments of Inertia of Plane Areas
and Composite Areas 1 T2
Lecture with
Demonstration
7 Principal Axes of Inertia
1 T1
Lecture with
Demonstration, Tutorial
Assignment-4
8 Mass Moment of Inertia – Prismatic,
Cylindrical
1 T2
Lecture with
Demonstration
9 Mass Moment of Inertia Spherical Solids
from First Principle 1 R1
Lecture with
Demonstration
Sail Test 8
10 Centroids and Centre of Mass and Volume 1 R2
Lecture with
Demonstration
Content Beyond the syllabus
Total Number of Periods:10

6. l.No. Topics to be covered
Planned
No. of
periods
Resources
(T1, T2,
R1, R2,
W1, W2,
W3)
Teaching
Methods/Teaching
Aids planned
Assignment/Test
s
planned
Remarks
UNIT V TITLE: Dynamics of Particles and
Rigid Bodies
1 Displacement, Velocity and
Acceleration 1 T1
Lecture with
Demonstration
2 Relative Motion - Curvilinear Motion 1 T1
Lecture with
Demonstration
3 Newton's Laws of Motion – D'
Alembert's Principle 1 R1
Lecture with
Demonstration
Sail Test 9
4 Work Energy Principle
1 T1
Lecture with
Discussion, Tutorial
5 Impulse and Momentum 1 R1
Lecture with
Demonstration
Assignment-5
6 Impact of Elastic Bodies
1 T2
Lecture with
Demonstration
7 Rigid Body Motion - Translation and
Rotation
1 T2
Lecture with
Demonstration
Sail Test 10
8 General Plane Motion of Simple Rigid
Bodies such as Cylinder
1 T2
Lecture with
Demonstration
9 General Plane Motion -Disc / Wheel
and Sphere.
1 R2
Lecture with
Demonstration, Tutorial
10 Displacement, Velocity and
Acceleration
1 W3
Lecture with
Demonstration
Content Beyond the syllabus
Total Number of Periods: 10
Signature of the Head of the Department
T-Text Book Teaching methods/ Teaching Aids (Sample): Lecture with Demonstration
R-Reference Book Lecture with Discussion
W-Web resources Tutorial