EASTERN ARIZONA COLLEGE. Engineering Mechanics I - Statics

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1 EASTERN ARIZONA COLLEGE Engineering Mechanics I Statics Curse Design Curse Infrmatin Divisin Mathematics Curse Number EGR 214 Title Engineering Mechanics I - Statics Credits 3 Develped by Thmas R. Palmer Lecture/Lab Rati 2 Lecture/3 Lab Transfer Status ASU NAU UA Valid thru Fall 2016: CEE 210, EGR Dept Elective, MAE Dept Elective CENE 251 CE 214 Activity Curse N CIP Cde Assessment Mde Pre/Pst Test (7 Questins/100 Pints) Semester Taught Spring GE Categry Nne Separate Lab N Awareness Curse N Intensive Writing Curse N Prerequisites MAT 220 and PHY 211 with a grade f "C" r higher r cncurrent enrllment in MAT 220 and PHY 211 Educatinal Value This is a required sphmre-level curse fr the majrity f engineering disciplines. Descriptin First semester curse n engineering mechanics which includes tpics such as prblem frmulatin and slutin methds; tw- and three-dimensinal vectr representatin f frces, mments and cuples; static equilibrium f particles, rigid bdies and engineering structures; analysis f external and internal frces in structures utilizing free-bdy diagrams; and prperties f crss-sectinal areas. Supplies Scientific Calculatr, Engineering Graph Paper, Mechanical Pencil, Straight-Edge. EASTERN ARIZONA COLLEGE Engineering Mechanics I - Statics Equal Opprtunity Emplyer and Educatr

2 Cmpetencies and Perfrmance Standards 1. Slve static equilibrium prblems. Learning bjectives What yu will learn as yu master the cmpetency: a. Mathematically describe a particle in equilibrium and a rigid bdy in equilibrium. b. Slve prblems invlving ideal systems and real systems. c. Calculate mechanical efficiencies. d. Use energy criterin t slve equilibrium prblems. Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam Yur perfrmance will be successful when: learner understands equilibrium f particles and rigid bdies learner understands the assumptins f an ideal system and the cmplicatins f real systems learner calculates mechanical efficiency learner understands the cncept f ptential energy and the energy criterin fr equilibrium 2. Slve prblems invlving frictin frces between cntacting surfaces. Learning bjectives What yu will learn as yu master the cmpetency: a. Discuss effects f frictin n the peratin f cmmn devices. b. Perfrm calculatins, accunting fr frictin frces. c. Slve prblems invlving simple machines. Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam Yur perfrmance will be successful when: learner understands hw frictin influences machine functin and design learner accunts fr the effects f frictin in prblem slving learner slves prblems invlving wedges, screws, bearings, disks, and belts 3. Slve prblems relating t frce distributins and their effects. Learning bjectives What yu will learn as yu master the cmpetency: a. Discuss frce distributins using real-wrld examples. b. Perfrm calculatins t determine centrid and center f mass. c. Draw beam diagrams shwing applied lads and resultant frce and mment distributins. EASTERN ARIZONA COLLEGE Engineering Mechanics I - Statics Equal Opprtunity Emplyer and Educatr

3 d. Slve prblems invlving flexible cables in tensin. e. Determine hydrstatic frces n a dam. Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam Yur perfrmance will be successful when: learner understands that frces may be distributed ver lines, areas r vlumes learner perfrms calculatins t determine the centrid r center f mass learner understands shear and mment distributins in beams learner calculates tensins in flexible cables learner understands the effects f hydrstatic pressure 4. Slve prblems relating t the distributin f frces n trusses and frames. Learning bjectives What yu will learn as yu master the cmpetency: a. Discuss truss design and materials f cnstructin. b. Translate mechanical drawing int accurate free-bdy diagram. c. Demnstrate prblem slving using methd f jints. d. Demnstrate prblem slving using methd f sectins. e. Determine frces in varius three-dimensinal trusses, frames, and machines. Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam Yur perfrmance will be successful when: learner understands that truss design invlves determinatin f frces and selectin f structural materials learner cnstructs an accurate free bdy diagram fr trusses learner uses the methd f jints t cmpute the frces in each member learner uses the methd f sectins t determine frces in a simple truss learner slves prblems invlving three-dimensinal trusses, frames and machines 5. Slve prblems relating t the cncept f equilibrium in tw and three dimensins. Learning bjectives What yu will learn as yu master the cmpetency: a. Shw examples fr which the sums f frces and mments are zer. b. Translate mechanical drawing int accurate free bdy diagrams. c. Becme prficient at slving equilibrium prblems in tw and three dimensins. EASTERN ARIZONA COLLEGE Engineering Mechanics I - Statics Equal Opprtunity Emplyer and Educatr

4 Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam Yur perfrmance will be successful when: learner understands that the cncept f equilibrium is derived frm a balance f frces learner cnstructs accurate free bdy diagrams learner extends cncepts learned in tw-dimensinal systems t three-dimensinal systems 6. Slve prblems illustrating the prperties f frces, mments, cuples, and resultants. Learning bjectives What yu will learn as yu master the cmpetency: a. Demnstrate crrect and cmplete descriptin f frces. b. Perfrm calculatins invlving reslutin f frces. c. Perfrm calculatins invlving cuples and mments. d. Determine resultant frces fr varius cplanar and three-dimensinal frce systems. Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam Yur perfrmance will be successful when: learner describes frces in terms f magnitude, directin and pint f applicatin learner reslves a frce int its rectangular cmpnents learner understands the cncepts f cuples and mments and use the "right hand rule" in prblem slving learner determines the resultant f cplanar and three-dimensinal frce systems 7. Apply the basic principles f Mechanics and techniques f prblem slving. Learning bjectives What yu will learn as yu master the cmpetency: a. Apply the basic cncepts f Mechanics in slving prblems. b. Use vectrs in prperly drawing diagrams. c. Describe everyday situatins in which Newtn s laws are demnstrated. d. Demnstrate dimensinal analysis techniques. e. Demnstrate neat, methdical prblem slving techniques. Perfrmance Standards Yu will demnstrate yur cmpetence: n assigned activities n written exams n a tw-hur cumulative final exam EASTERN ARIZONA COLLEGE Engineering Mechanics I - Statics Equal Opprtunity Emplyer and Educatr

5 Yur perfrmance will be successful when: learner understands the basic cncepts f space, time, matter, inertia, mass, bdies (rigid and defrmable) and particles learner understands the cncepts f scalars and vectrs, vectr cmpnents and vectr algebra learner is able t state Newtn's laws I-III verbally and mathematically learner understands and demnstrates a methdical way f slving prblems Types f Instructin Classrm presentatin with assigned reading and hmewrk Grading Infrmatin Grading Ratinale Each instructr has the flexibility t develp evaluative prcedures within the fllwing parameters. 1. Written exams must represent at least 60% f the final curse grade 2. Final exam must represent at least 20% f the final curse grade. 3. The Pst Test is t be embedded in the final exam and must represent at least 10% f the final curse grade (i.e., 50% f the Final Exam). 4. Other activities may represent at mst 20% f the final curse grade. Grading Scale A 90%-100% B 80%-89% C 70%-79% D 60%-69% F Belw 60% EASTERN ARIZONA COLLEGE Engineering Mechanics I - Statics Equal Opprtunity Emplyer and Educatr

Jefferson Academy Course Syllabus Pre-Calc/Trigonometry Fall 2017

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