Dynamics (CE)

Dynamics is a core second-year course in civil engineering that builds on the principles of statics to analyze motion and the forces causing it. The course focuses on the behavior of particles and rigid bodies when subjected to various force systems over time. Students learn to apply Newton’s laws of motion, work-energy methods, and impulse-momentum principles to solve engineering problems involving translation, rotation, and general plane motion. Key topics include kinematics of particles (rectilinear and curvilinear motion), kinetics of particles (force, acceleration, energy, and momentum methods), planar rigid body motion, and the dynamics of systems of particles. Practical applications emphasize structural and mechanical components relevant to civil engineering, such as moving loads on bridges, vibrations in structures, and machinery dynamics. The course integrates analytical problem-solving with engineering judgment, often supported by computational tools. By mastering dynamics, students develop the ability to model and predict real-world motion scenarios, forming a foundation for advanced subjects like structural dynamics, earthquake engineering, and transportation systems. Assessment typically involves problem sets, quizzes, and projects linking theoretical concepts to practical engineering challenges, preparing students for both academic progression and professional practice.