MAE 2103 Statics & Dynamics: Semester 1 - Spring 2009 TR 10:50am-12:05pm ENGR #101 Course Syllabus Instructor: Robert G. Gist Office and Hours: ENGR 244, (MT 12:30-1:30) UCCS e-mail: rgist@uccs.edu Web Site: http://www.uccs.edu/~rgist Credit Hours: 3 Prerequisite: Math 135 and PES 111 Text: Vector Mechanics for Engineers: Statics & Dynamics, 8th ed., by Beer & Johnson Description: Vectors, forces, moments, equilibrium of particles and rigid bodies, structural analysis and trusses, internal forces and shear, friction, center of gravity and mass, moments and products of inertia, and particle dynamics. Attendance: Attendance will not be monitored. It is each student’s responsibility to cover any material due to missed lectures. Call 255-3346 for school closures. Homework: Homework will be due at the start of class. You will typically have at least one week after homework is assigned. Study groups are acceptable and encouraged, but homework should be based on individual effort. Equations used and intermediate calculations must be shown. Homework turned in after it is due is subject to a 10% penalty per late class period. If extreme circumstances should present themselves, consult with me as soon as possible. Each homework set will consist of around 5-7 problems from the chapter. Each problem will be assessed on a scale of 0 to 5, with partial credit given for correct procedures and deductions taken for errors, missing units or improper format. Format for Homework: Engineering work should be clear and easy to follow. Homework should be arranged in numerical order, with pages numbered and name included on each page (or stapled together). Homework and exam solutions should be organized, and answers should be clearly marked (circled, boxed, or underlined, for example.) It is recommended that each problem contain: (a) a brief problem statement, (b) diagrams, (c) given values, (d) values to be found, (e) equations used, (f) solution steps, and (g) answer(s) with units. If readability becomes a problem, feedback will be provided before any deductions are made. Project: One of the at-home activities will be the design and testing of a bridge truss. This project lets students analyze internal forces in a truss using a provided software program. Participation is awarded at least 70%, with better performance receiving a better grade. Details will be provided at a later date in class and on the website. Due date is May 5th. Exams: Dates for exams are tentative, but at least a week’s notice will be given before the exam. There will be no make-up exams. Exams are closed book, but calculators and a 3”x5” cue card will be allowed. Exam 3 will be administered on the day Homework 15% of finals, and is not cumulative. Grades: In summary, your grade will be weighted as shown. Bridge project 10% The letter grade ranges are posted on my website. Ranges Exams (3) 75% include +’s and –‘s. Disabilities: Students with disabilities should provide their letters of certification and accommodation within the first two weeks of class. Special accommodations for tests are required a week prior to the scheduled exam date. Calculators: Calculators will be allowed during exams. No particular calculator is required, but suggested calculators that operate on vectors are the TI-89 and the HP-49 or -50. Cell phones, classroom etiquette: Please show proper etiquette by turning cell phones to silent mode and keeping conversation to a minimum during lecture. Please remain in the classroom unless an emergency arises, since foot traffic in the class can be disruptive to other students. R. Gist http://www.uccs.edu/~rgist 1/19/2009 MAE 2103 Statics & Dynamics: Semester 1 - Spring 2009 TR 10:50am-12:05pm ENGR #101 Schedule (subject to change) Particle Statics Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Thu Tue Topic Reading Introduction, Units 1.1-1.6 Vectors-resultants, components & summing 2.1-2.8 Equilibrium of a particle (2-D) 2.9-2.11 Forces in space 2.12-2.14 Equilibrium of a particle (3-D) Notes 2.15 Vector Products, Moments 3.1-3.8 Scalar Products, Projections 3.9-3.11 Couples 3.12-3.16 Equivalent systems 3.17-3.20 Unit 1 Review Exam 1 Rigid Body Statics 20-Jan 22-Jan 27-Jan 29-Jan 3-Feb 5-Feb 10-Feb 12-Feb 17-Feb 19-Feb 24-Feb 26-Feb 3-Mar 5-Mar 10-Mar 12-Mar 17-Mar 19-Mar 24-Mar 26-Mar 31-Mar 2-Apr 7-Apr 9-Apr 14-Apr 16-Apr 21-Apr 23-Apr 28-Apr 30-Apr 5-May 7-May 12-May Unit Free-body diagrams & support reactions 4.1-4.3 Equilibrium of a rigid body (2-D) 4.4-4.7 Equilibrium of a rigid body (3-D) 4.8-4.9 Equilibrium of a rigid body (3-D) Centroid (composite shapes) 5.1-5.5 Centroid (by integration) 5.6-5.8 Centroid (3-D) 5.10-5.12 Spring Break Spring Break Truss analysis - method of joints 6.1-6.5 Truss analysis - method of sections 6.6-6.7 Unit 2 Review Exam 2 Particle Dynamics Date Frames and machines 6.9-6.10 Friction 8.1-8.4 Position, velocity & acceleration 11.1-11.3 Rectilinear motion, dependent motion 11.4-11.7 Curvilinear motion - rectangular coordinates 11.9-11.12 Curvilinear motion - tang./norm., radial/transv. coord. 11.13-11.14 Curvilinear motion - kinematic expansions Bridge project due Unit 3 Review Exam 3 * Subject to change; see website R. Gist http://www.uccs.edu/~rgist 1/19/2009