
Why Engineering Mechanics and How we are going to deal it?
The video consists of the topics:
Definition and Classification of Mechanics, Idealizations in mechanics, some basic definitions
Topics discussed include:
System of Forces, Classification of system of forces, Fundamental and Derived Units
Dimensionless Formula, Law of Dimensional Homogeneity, Dimensionless Quantities
Introduction to Statics, Rigid Body in detailed, Force and its representation
Composition of Forces, Parallelogram Law with a solved example
Resolution of Force, Graphical and Analytical methods to resolve a Given Force
Equilibrium of two concurrent forces, Internal and External forces, Equilibrant
Law of superposition, Theorem of Transmissibility
Types of Supports, Action and Reaction
Free Body Diagrams (FBD) with few examples
Method of Projections for composition/resolution of forces.
Composition of concurrent forces when number of forces involved are more than two
Solved Example on composition of forces
Lami's Theorem
Solved Examples on Lami's Theorem
Solved Example on Method of Projections
This foundational course covers approximately the first one-fifth of the complete Engineering Mechanics syllabus, or about the first one-third of Statics. It is carefully designed to build a strong conceptual and problem-solving foundation before students move on to more advanced topics. The course introduces the essential principles, definitions, concepts, and analytical techniques that form the backbone of Engineering Mechanics.
Students will develop a clear understanding of the fundamental ideas required to analyze forces, equilibrium, free-body diagrams, moments, and other basic mechanical systems. Special emphasis is placed on developing systematic problem-solving skills, interpreting physical situations, identifying relevant forces and constraints, and applying fundamental laws and equations correctly.
Rather than focusing only on formulas and procedures, the course aims to develop physical intuition and logical thinking so that students can understand why a particular approach works and when it should be used. By completing this course, students will gain the necessary prerequisites to approach subsequent topics in Engineering Mechanics with greater confidence and clarity.
Overall, this course serves as a strong stepping stone toward learning advanced concepts and solving complex Engineering Mechanics problems. It is ideal for students who want to strengthen their fundamentals with STATICS part and build the confidence needed to progress successfully through the complete Engineering Mechanics course.