Engineering Mechanics - EST100
9 modules
Malayalam
Access till 2024-12-31
Overview
Goal of this course is to expose the students to the fundamental concepts of mechanics and enhance their problem-solving skills. It introduces students to the influence of applied force system and the geometrical properties of the rigid bodies while stationary or in motion. After this course students will be able to recognize similar problems in real-world situations and respond accordingly.
Modules
Overview to Engineering Mechanics | EST100 | Ed-Gaadi
MODULE 1
13 attachments • 4 hrs
Introduction to engineering mechanics – introduction on statics and dynamics - Basic principles of statics, Superposition and transmissibility, law of action and reaction
Parallelogram law, equilibrium law, Concurrent coplanar forces, Problems on resultant of forces
Free Body Diagram, Problems on Free Body Diagram
Problems on Free Body Diagram-1
Concurrent coplanar forces, Problems on Concurrent coplanar forces
Free Body Diagram, Problems on Free Body Diagram-2
Problems on Free Body Diagram-3
Problems on Free Body Diagram-4
Analysis of concurrent forces, methods of moment, Varignon’s Theorem of Moments Problems on analysis of concurrent forces
Problems on analysis of concurrent force systems-1
Problems on analysis of concurrent force systems-2
EST100 (Notes) - Module 1
43 pages
Assignment 1 - EST100
3 pages
MODULE 2
16 attachments • 5 hrs
Parallel coplanar forces, couple
Problems on general coplanar force system-resultant and equilibrium equations; Problems on simple beam subject to concentrated vertical loads
Problems on simple beam subject to concentrated vertical loads
Problems on simple beam subject to concentrated vertical loads
Friction, Coulomb's laws of friction
Theory and problems on friction
Problems on friction
Problems on friction
Theory and problems on wedge friction
Problems on wedge friction
Problems on wedge friction
Theory and problems on ladder friction
Problems on ladder friction
Problems on ladder friction
EST100 (Notes) - Module 2
45 pages
Assignment 2 - EST100
4 pages
MODULE 3
16 attachments • 5 hrs
Centroid of simple and regular geometrical shapes, centroid of figures in combination, composite areas
Problems on centroid of composite sections (Part 1)
Problems on centroid of composite sections (Part 2)
Problems on centroid of composite sections (Part 3)
Moment of Inertia, Radius of Gyration, Theorems of Moment of Inertia (Parallel axis theorem & Perpendicular axis theorem)
Problems related to centroid and moment of inertia (Part 1)
Problems related to centroid and moment of inertia (Part 2)
Theorem of Pappus Guldinus; Polar moment of inertia; Mass moment of inertia of ring, uniform disc and cylinder
Force systems in space; Problems on force systems in space (Part I)
Problems on force systems in space (Part II)
Resultant of concurrent forces in space (Theory and Problems)
Moment of a force in space (Theory and Problems)
Problems on centroid (Additional Questions)
Problems on force system in space; Problems on moment of force in space (Additional Questions)
EST100 (Notes) - Module 3
44 pages
Assignment 3 - EST100
5 pages
MODULE 4
17 attachments • 3 hrs
Kinetics of rigid bodies; Newton's law of motion; Fundamental equations of dynamics; d'Alembert's Principle (Theory and Problem)
Motion of lift (Theory and Problems)
Motion on horizontal and inclined surfaces (Theory and Problems)
Rectilinear translation; Equations of kinematics (Theory & Problems)
Velocity-time curve (Theory and Problems)
Variable acceleration (Theory and Problems)
Work-energy equation (Theory and Problems)
Work of compression of a spring; Energy; Work-Energy principle
Impulse-Momentum equation (Theory and Problem)
Curvilinear translation
Problems on Curvilinear translation; Moment of Momentum; Work-Energy equation in curvilinear translation
Projectile Motion (Theory and Problems)
Impulse-Momentum equation; Projectile Motion (Additional problems)
Motion of connected bodies (Additional problems)
Curvilinear translation (Additional problems)
EST100 (Notes) - Module 4
37 pages
Assignment 4 - EST100
4 pages
MODULE 5
14 attachments • 4 hrs
UPDATED - Kinematics of Rotation
Problems on Kinematics of Rotation
Equations of motion in rotation; Work done and Work-Energy principle; (Theory and Problems)
Rotation under constant moment (Theory and Problems)
Combined motion of translation and rotation; Location of Instantaneous center (Theory and Problems)
Problems on combined motion of translation and rotation
Introduction to Simple Harmonic Motion (SHM); Differential equation for SHM; Velocity and Acceleration of a particle in SHM; Terms in SHM
Problems on SHM (Part I)
Problem on SHM (Part II)
Mechanical Vibrations; Degree of freedom
Equivalent stiffness (Theory and Problems); Effect of Damping
Additional Problems on Kinematics of Rotation
EST100 (Notes) - Module 5
45 pages
Assignment 5 - EST100
4 pages
Solved Previous Year Questions
5 attachments
EST100 - December 2019 - Solved
41 pages
EST100 - December 2020 - Solved
43 pages
EST100 - December 2021 - Solved
44 pages
EST100 - January 2021 - Solved
37 pages
EST100 - July 2021 - Solved
34 pages
Live Session - Recorded
4 attachments • 3 hrs
EST100 - 10.12.2022
EST100 - 13.12.2022
EST100 - 19.12.2022
EST100 - 11.02.2023
The Final Lap
4 attachments • 4 hrs
Day 1 - EST100
Day 2 - EST100
Day 3 - EST100
Day 4 - EST100
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