Dynamics

Catalog description

Dynamics is the analysis of the motion of particles, systems of particles, and rigid bodies under the influence of loads (forces and moments). In this course we will focus on the use of Newton’s Second Law, in three major, progressive blocks of instruction—from scalar, then vector, treatments of rectilinear and curvilinear motion of single particles; through vector motion of systems of particles; to general three-dimensional motion of rigid bodies. The course also provides brief introductions to energy methods: work-energy and impulse-momentum. The primary tools for our analyses are Free Body Diagrams, Newton’s 2nd Law, and scalar and vector mathematics. Dynamics is offered at Milligan in the spring term of each academic year. A fundamental engineering course, Dynamics is the third in a typical sequence of four foundational “Mechanics” courses, which address the responses of physical systems to applied loads. The first, Statics (MENG- 201), deals with the analysis of particles and rigid bodies at rest. The second (or third) in a typical sequence is Mechanics of Materials (MENG- 211), which considers the internal stresses and deformations of static systems of deformable bodies. The third (or second), Dynamics (MENG- 202) treats particles, systems of particles, and rigid bodies in motion. Fourth in the sequence is Vibrations (MENG-431)—which considers system responses to oscillatory loads. Prerequisite: MENG 201. Offered spring term each year. Three semester hours.