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Introductory Course, Syllabus for Dynamics | ENGR 2030, Exams of Dynamics

Material Type: Exam; Class: Dynamics; Subject: Engineering; University: Dixie State College of Utah; Term: Unknown 2007;

Typology: Exams

Pre 2010

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ENGR2030 - DYNAMICS
SYLLABUS
Section 1 – SCI 109
Semester: Fall 2007 Instructor: Dr. Hasfurther
Credits: 3 Hours Phone: 652-7766 (Office)
E-mail: hasfurther@dixie.edu
Office: Science Bldg. – Room 103
Office Hours: 9:00 – 10:00 a.m. M - F
Prerequisites: ENGR2010 – Statics
Course Text: Engineering Mechanics, Dynamics, by Hibbeler, Eleventh Edition,
Prentice Hall 2007
General Education Objectives: All classes in pre-engineering at Dixie State College
support the general education goal of the college. After completing any pre-engineering
course, you should be able to:
Explain and apply major concepts in the engineering sciences.
Demonstrate knowledge of the process of engineering science and design.
Communicate the engineering design process through oral or written assignments.
Course Purpose: The primary purpose of this course is to give each student an
understanding of the basic principles of dynamics as they relate to the different fields of
engineering.
Course Objectives:
1. The student should understand the basic physical concepts of dynamics.
2. The student should understand and be able to relate the kinematics of particles
and rigid bodies to the solution of dynamics problems in straight line and
curvilinear motion.
3. The student should understand and be able to apply Newton’s Laws to
particles and rigid bodies to solve problems related to dynamic behavior.
4. The student should be able to apply the methods of work, momentum and
energy to particles and rigid bodies associated with dynamic behavior.
Course Requirements:
Class Attendance: Attendance in class is essential to the learning of dynamics.
It is expected that the student will attend all classes. Tardiness is frowned upon by the
instructor and may invoke his ire. You will be held accountable for information
presented in class. Attendance is a part of the final grade for the class. For each class
that you miss beyond two class periods, it will reduce your attendance grade by 2% of the
12% (means that 6 absences beyond the first two (2) and you have lost 12% of your final
grade).
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ENGR203 0 - DYNAMICS

SYLLABUS

Section 1 – SCI 10 9

Semester: Fall 2007 Instructor: Dr. Hasfurther

Credits: 3 Hours Phone: 652 - 77 66 (Office)

E-mail: hasfurther@dixie.edu

Office: Science Bldg. – Room 103

Office Hours: 9:00 – 10:00 a.m. M - F

Prerequisites: ENGR201 0 – Statics

Course Text: Engineering Mechanics, Dynamics , by Hibbeler, Eleventh Edition,

Prentice Hall 2007

General Education Objectives: All classes in pre-engineering at Dixie State College

support the general education goal of the college. After completing any pre-engineering

course, you should be able to:

• Explain and apply major concepts in the engineering sciences.

• Demonstrate knowledge of the process of engineering science and design.

• Communicate the engineering design process through oral or written assignments.

Course Purpose: The primary purpose of this course is to give each student an

understanding of the basic principles of dynamics as they relate to the different fields of

engineering.

Course Objectives :

1. The student should understand the basic physical concepts of dynamics.

2. The student should understand and be able to relate the kinematics of particles

and rigid bodies to the solution of dynamics problems in straight line and

curvilinear motion.

3. The student should understand and be able to apply Newton’s Laws to

particles and rigid bodies to solve problems related to dynamic behavior.

4. The student should be able to apply the methods of work, momentum and

energy to particles and rigid bodies associated with dynamic behavior.

Course Requirements :

Class Attendance: Attendance in class is essential to the learning of dynamics.

It is expected that the student will attend all classes. Tardiness is frowned upon by the

instructor and may invoke his ire. You will be held accountable for information

presented in class. Attendance is a part of the final grade for the class. For each class

that you miss beyond two class periods, it will reduce your attendance grade by 2% of the

12% (means that 6 absences beyond the first two (2) and you have lost 12% of your final

grade).

Reading Assignments : Reading assignments will be given on a daily basis and

are due the period after assigned. Reading assignments are shown on the course outline.

Problem Assignments : Problem assignments are given each class period and are

due as indicated on the assignment sheets handed out during the semester. Each problem

assignment will be graded for completeness and each problem worked is worth one (1)

homework point. Problem assignments are to be placed on the table at the front of the

classroom before the end of class on the date due. Problem assignments turned in after

they are due will be reduced in grade by 50 percent until the problem assignment is

returned to the student, thereafter, no credit will be given for that problem assignment.

The following rules will be followed in working and turning in homework:

1. Work all problems using a sharp black pencil on engineering computation

paper. Print or letter all work - do not write. A prospective engineer should

perform his work in a manner that would be professional. The student who

persistently turns in sloppy work will have his grade reduced on that problem

assignment.

2. Circle the problem number and separate problems to be worked on the same

page with a heavy horizontal line across the page (use a straight edge). The

course number and section should be on all problem assignments, quizzes and

examinations.

3. Always include a sketch or free body diagram where necessary. Always write

the algebraic equation(s) used preceding the numerical solution.

4. Underline your answers to problems with two distinct black lines. Red pencil

is for the instructor’s use only.

Quizzes : Short quizzes may be given during any class period on material

previously covered or material assigned for that day. A zero will be recorded for the

absent student unless previous arrangements have been made to be absent. Quizzes will

be graded on the basis of 10 points and will be included as part of the homework grade.

Examinations : Three one-hour examinations, a take home examination and a

final examination are planned during the semester. Failure to take an examination when

scheduled will result in a score of zero on that examination unless an excuse is approved

IN ADVANCE by the instructor (including College approved absences) or a signed

DOCTOR’S EXCUSE is presented to the instructor after the examination has been given

(A telephone message left on my answering machine ahead of the examination time

would be very helpful along with the doctor’s excuse.). During examinations and

quizzes, individual work is required. Any student caught being dishonest in the judgment

of the instructor during an examination or quiz will be dealt with according to Dixie

College policy as stated under Scholastic Standards (Academic Discipline Policy) in the

Official Catalog.

A. In grading examinations and quizzes, emphasis will be placed upon using the

correct approach to the problem. For example, a numerically incorrect

solution resulting from a fundamentally sound attack on a problem will

receive more credit than a numerically correct answer arrived at from an

unsound analysis of the problem.

COURSE OUTLINE

ENGR203 0 - DYNAMICS

Lecture Date Subject Reading 1 8/22 Statics - Review and Free Body Diagrams Statics Book 2 8/24 Statics - Review of principles needed for dynamics 12.1- 2 TAKE HOME EXAMINATION - Statics Test 3 8/27 Position, velocity, acceleration, straight line motion 12. 4 8/29 Acceleration as a function of time, position, or velocity 12.4- 6 5 8 / 31 Curvilinear Motion – Rectangular Coordinates 12. 9/3 LABOR DAY 6 9/5 Curvilinear Motion - Normal and Tangential Coordinates 12. 7 9/7 Curvilinear Motion - Polar Coordinates 12.9- 10 8 9/10 Relative Motion Between Particles 9 9/12 Computational Mechanics and REVIEW 10 9/14 EXAMINATION # 1 Lessons 3- 9 13 .1- 4 11 9/17 Newton’s Second Law - Rectangular Coordinates 13. 12 9/19 Newton’s Second Law - Rectangular Coordinates 13. 13 9/21 Newton’s Second Law - Normal & Tangential Coordinates 13. 14 9/24 Newton’s Second Law - Polar Coordinates 13. 15 9/26 Newton’s Second Law Applications 14.1- 3 16 9/28 Principles of Work and Energy - Particles 14. 17 10/1 Work and Energy - Particles 14.5- 6 18 10/3 Work and Energy – Conservation of Energy 19 10/5 Conservation of Energy 15.1- 2 20 10/8 Impulse and Momentum 21 10/10 EXAMINATION #2 Lessons 11 - 19 15. 10/12 SEMESTER BREAK 22 10/15 Conservation of Linear Momentum 15. 4 10/16 Last Day to Drop or Audit an Individual Class 23 10/17 Direct Impacts 15. 24 1 0/19 Oblique Impacts 15.5- 7 25 10/22 Angular Momentum and Central Force 16.1- 3 26 10/24 Motion of Rigid Bodies - Fixed Axis 16. 27 10/26 Plane Motion - Velocity 16. 28 10/29 Plane Motion - Instantaneous Center 16. 29 10 / 31 Plane Motion - Acceleration 16.7- 8 30 11/2 Plane Motion - Acceleration and REVIEW 31 11/5 EXAMINATION # 3 Lessons 20- 30 17. 32 11/7 Moment of Inertia and Parallel Axis Theorem 17.2- 3 33 11/9 General Planar Motion - Angular Acceleration = Zero 17.

Course Outline - Dynamics Page 2

34 11/ 12 General Planar Motion - Translation and Rotation 17. 11/13 Last Day to Withdraw from College 35 11/14 General Two-Dimensional Motion 17. 36 11/16 General Two-Dimensional Motion 18.1- 4 37 11/19 Work and Energy in Plane Motion 18. 11/21- 23 THANKSGIVING BREAK 38 11/26 Conservation of Energy 18. 39 11 /28 Conservation of Energy 19.1- 2 40 11/30 Impulse and Momentum 19. 41 12/3 Conservation of Linear Momentum 19. 42 12/5 Direct and Oblique Impacts 43 12/7 REVIEW 44 12/12 FINAL EXAMINATION - Time 7:30 a.m.- 9 :30 a.m.

Testing Center Hours

The Testing Center’s hours of operation are posted online at: http://dsc.dixie.edu/testingcenter/officehours.htm