Engineering MECHANICS (I) – Statics: Fall 2009 (GENERAL COURSE INFORMATION) (Taught in English/Chinese) INSTRUCTOR: Mei-Ling Wu Dept. Bldg. of Mechanical Eng. Rm. 91501 Phone (O): 06-2757575 Ext.62124 TA: OFFICE HOURS: by appointment SUPPLIES: Textbook: Engineering Mechanics: Statics 11th Edition by Hibbeler Calculator: TI – 30XA or equivalent (No programmable calculators allowed during tests) Engineering Paper / Pencil / Eraser / Straight Edge /Compass / Protractor ATTENDANCE: Regular attendance is suggested since attendance will be taken daily and quizzes will be given unannounced. No make-up work will be given without prior arrangements having been made. Anyone missing a regularly scheduled test will have to take the make-up exam at the end of the semester. GRADE DISTRIBUTION: Quiz = 15 First Major Exam = 25 Second Major Exam = 25 Final Exam = 35 _____________ Total OBJECTIVE: 100% To develop in the engineering student a basic understanding of the principles of engineering mechanics with an emphasis on statics. The student will be given the tools to develop an understanding of the equilibrium of particles and rigid bodies and the application of those concepts to structural analysis. Additionally, centroids and moments of inertia for simple and composite shapes will be presented. will cover all or part of chapters 1 through 11. The course Reading and homework problem assignments are provided in class and will be posted on the course web page. Changes to the tentative assignment sheet will be posted on the web page and announced in class. How to study statics: The most effective way of learning the principals of statics is to solve problems. After the method of the section is applied to solve a problem you must review the solution. Then, think about any different methodologies and concepts you may have learned before to solve the same type of problem. This will help you remember the old concepts and it will enhance your problem-solving ability. All your work should be done neatly. Being neat generally stimulates clear and orderly thinking, and vice versa. It helps to study or do homework assignments with a partner. Remember that teaching others is an excellent way to learn a subject matter. It is not wise to spend a lot of time on one question. When you get stuck on a problem or a concept don't be frustrated; email me (meiling@mail.ncku.edu.tw ).or TA If you solve a problem incorrectly do not erase it; instead, explain where you were wrong and have the correct solution next to the wrong one. The most effective way to fail statics is to fall behind; please don't do that. Week Subject Section 09/14~09/18 Introduction, Scalars & Vectors 1.1, 1.2, 1.3, 1.4, 1.5, 1.6 09/21~09/25 Vector Addition of Forces, Addition of a System of Coplanar 2.1, 2.2, 2.3, 2.4 Forces 09/28~10/02 Cartesian Vectors, Position Vectors, Force along a Line, Dot 2.5, 2.6, 2.7, 2.8, 2.9 Product 10/05~10/09 Equilibrium of a Particle & Free-Body Diagrams, Coplanar 3.1, 3.2, 3.3, 3.4, 3.4(cont’.) Force Systems, Three-Dimensional Force Systems 10/12~10/16 Cross Product, Moment of a force, Principle of Moments 4.1, 4.2, 4.3, 4.4, 4.5 Moment about an axis 10/19~10/23 Moment about an axis, Moment of a couple, Force and Couple 4.5(cont’.), 4.6, 4.7, 4.9 Systems 10/26~10/30 11/02~11/06 Distributed Loading, Equilibrium of a Rigid Body, Equilibrium 4.10 of a Rigid Body (2-D) 5.1, 5.2, 5.3 Equilibrium of a Rigid Body (2-D), Two and Three-force 5.3 (cont’.), 5.4, 5.5, 5.6 Members, Equilibrium of a Rigid Body (3-D), Equilibrium of a 5.7 Rigid Body (3-D), Constraints for a Rigid Body 11/09~11/13 Simple Trusses, The Method of Joints, The Method of Joints 6.1, 6.2 11/16~11/20 Zero Force Members, The Method of Sections, Frames and 6.3, 6.4, 6.6 Machines 11/23~11/27 Frames and Machines, Frames and Machines 6.6 (cont’.) Internal Forces (2-D) 7.1 Internal Forces (3-D) 7.1 (cont’.) Shear and Moment Equations & Diagrams 7.2 Shear and Moment Equations & Diagrams 7.2 (cont’.) Shear and Moment Equations & Diagrams 7.2 (cont’.) Shear and Moment Equations & Diagrams 7.2 (cont’.) Dry Friction 8.1 12/14~12/18 Problems Involving Dry Friction, Wedges 8.2, 8.3 12/21~12/25 Center of Gravity & Centroid (No applications) 9.1, 9.2, 9.3 11/30~12/04 12/07~12/11 Center of Gravity for Composite Bodies Center for Gravity for Composite Bodies 12/28~01/01 Moment of Inertia for Areas, Parallel-Axis Theorem, Moment 10.1, 10.2, 10.3, 10.4, 10.5 of Inertia for Composite Areas 01/04~01/08 Final Exam