Engineering Mechanics: Fundamentals of Systems of Forces

Understanding how different forces interact is the absolute foundation of engineering mechanics, structural design, and physics. This course provides a clear, step-by-step written guide to analyzing systems of forces without complex jargon, making it accessible to anyone starting their engineering journey. You will transition from basic concepts to confidently calculating resultant forces and solving equilibrium problems. What you'll learn: - Understand foundational definitions of force, vectors, and the principle of transmissibility - Classify different systems of forces including coplanar, non-coplanar, concurrent, and parallel systems - Apply Varignon's Theorem and the parallelogram law of forces to find resultants - Resolve forces into horizontal and vertical components using basic trigonometry - Practice solving static equilibrium problems using free-body diagrams and equations of equilibrium This course begins with essential terminology and the physical properties of forces before moving into detailed, written walkthroughs of classification and resolution techniques. It is designed specifically for beginners, engineering students, and physics enthusiasts with no prior advanced mechanics experience. Start building your engineering foundation today.