Syllabus Es 62

Syllabus for ES 62

Dynamics of Rigid Bodies (Second Semester SY 2008-2009) INSTRUCTOR: Engr. Ralf Ruffel M. Abarca EMAIL: [email protected] [email protected] CLASS SCHEDULE: Section E F M N

Day MTH MTH TF TF

Time 1:30-3:00 3:00-4:30 1:30-3:00 3:00-4:30

Room & Building 211 E&TC 211 E&TC 318 COE 316 COE

REQUIRED TEXT:  Engineering Mechanics: Statics and Dynamics 8th ed., by R.C. Hibbeler, Prentice Hall, Inc., 1999. REFERENCES:  Engineering Mechanics: Dynamics, by J.F. Shelly, McGrawHill, Inc., 1980.  Vector Mechanics for Engineers: Statics and Dynamics 3rd ed., McGraw-Hill, Inc., 1977. COURSE DESCRIPTION: Planar (two-dimensional) kinetics of rigid bodies: force and acceleration, work and energy, and impulse and momentum. Threedimensional kinematics of rigid bodies. Three-dimensional kinetics of rigid bodies: force and acceleration. Introduction to vibrations. Design of systems to produce different types of motion. COURSE OBJECTIVES: Upon successful completion of this course, you should be able to perform the following: 1. two dimensional rigid body kinetics using force and acceleration 2. two dimensional rigid body kinetics using work and energy 3. two dimensional rigid body kinetics using impulse and momentum 4. three dimensional rigid body kinematics 5. three dimensional rigid body kinetics using force and acceleration 1

6. three dimensional rigid body kinetics using work and energy 7. three dimensional rigid body kinetics using impulse and momentum 8. discrete element mechanical vibration analysis CONTENTS: Day

Chapt Sectio Topics er ns Particles 1 Introduction and General Principles 2 12 1-2 Rectilinear, Continuous Motion 3 12 3 Rectilinear, Erratic Motion 4 12 4-6 Curvilinear Motion: Rectangular Components, Projectiles 5 12 7 Curvilinear Motion: Normal & Tangential Components 6 12 8 Curvilinear Motion: Cylindrical Components 7 12 9-10 Dependent Motion, Relative Motion 8 13 1-4 Equations of Motion: Rectangular Components, FBD’s 9 13 5 Equations of Motion: Normal & Tangential Components 10 13 6 Equations of Motion: Cylindrical Components 11 14 1-3 Work & Energy 12 14 1-3, 4 Work & Energy, Power & Efficiency 13 14 5-6 Conservative Forces, Conservation of Energy 14 15 1-2 Linear Impulse & Momentum 15 15 3 Conservation of Linear Momentum 16 15 4 Impact Rigid Bodies 17 16 1-3 Translation, Rotation about a Fixed Axis 18 16 5 Relative Motion: Velocity 19 16 6 Instantaneous Centers 20 16 7 Relative Motion: Acceleration 21 16 8 Relative Motion: Rotating Axes 22 17 1 Mass Moments of Inertia 23 17 2-3 Equations of Motion: Translation 24 17 4 Equations of Motion: Fixed Axis Rotation 25 17 5 Equations of Motion: General Motion 26 17 5 Equations of Motion: General Motion 27 18 1-4 Work & Energy 28 18 1-4, 5 Work & Energy, Conservation of Energy 29 19 1-2 Linear & Angular Impulse and Momentum 2

30 31

19 22

3-4 1, 3-5

(Optional) Conservation of Momentum, Impact (Optional) Introduction to Vibrations

ASSESMENT OF STUDENT LEARNING Achievement of course objectives will be assessed using preliminary, midterm and final exams, quizzes (announced or unannounced), and homework assignments. Exams problems will be developed from both lecture and assigned reading materials. All exams will be closed book administered in the regular classroom during regularly scheduled class meeting.

GRADING POLICY: 1.00 95.53-100 1.25 91.09-95.52 1.50 86.65-91.08 1.75 82.21-86.64 2.00 2.25

77.77-82.20 73.33-77.76

2.50 2.75 3.00 Subject to Removal Exam Fail

68.89-73.32 64.45-68.88 60.00-64.44 40.00-59.99 0.00-39.99

The score will be developed using the following assessment instrument weights: Homework 10% Major Exams (3) 50% Quizzes 30% Class Participation 10% INSTRUCTOR POLICIES: • Assignments are structured to give students opportunities to practice and perfect course learning objectives. Working on assignments in groups can be productive and is recommended so long as each member of the group participates as both a learner and teacher • Cellular phones and all other electronic communication devices and/or games are not allowed in the classroom; if carried into the classroom, all such devices must be turned off. • Conduct yourselves as befits professionals in every sense of the word. Be courteous to all, respectful of all, be actively engaged in the class, work hard, be on time, and above all, conduct yourself above reproach at all times. In other words, be a gentleman or lady. ATTENDANCE POLICY: Students are responsible for attending courses for which they are enrolled. They are also responsible for making up any work they may have missed by failing to attend class, even if the absence was 3

approved by the university, necessitated by illness, or necessitated by a personal emergency. In this sense, then, there are no “excused” absences. The instructor is not responsible for providing materials or make up instruction. If a student knows they will be missing class, they should make arrangements to cover their absence ahead of time. Emergencies will be evaluated and addressed on a case by case basis. Information contained in this syllabus, other than the grading and attendance policies, may be subject to change with advance notice, as deemed appropriate by the instructor.

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