| Originator: | Cox, Russell Status: Approved Department: EGR Engineering |
| Date Created: | 02/24/2017 Submitted: 02/24/2017 Completed: 03/23/2017 |
| Effective Semester: | Fall |
| Catalog Year: | 2017-18 |
| Course Prefix: | EGR |
| Course Number: | 212 |
| Course Full Title: | Engineering Mechanics II: Dynamics |
| Old course information: | |
| Reason for Evaluation: | Prerequisite Change |
| Current Credit: | 3 |
| Lecture Hours: | 3 |
| Lab Hours: | 0 |
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| If the credit hour change box has been marked, please provide the new credit hour: | |
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| SUN Course?: | No |
| AGEC Course?: | No |
| Articulated?: | Yes |
| Transfer: | ASU NAU UA |
| Prerequisite(s): | MAT 241, EGR 210 |
| Corequisite(s): | MAT 260 |
| Catalog Course Description: | Engineering dynamics is concerned with the motion of bodies subjected to the action of forces, in particular the accelerated motion of a body. The subject of dynamics will be presented in two parts: kinematics, which treats only the geometric aspects of the motion, and kinetics, which is the analysis of the forces causing the motion. To develop these principles, the dynamics of a particle will be discussed first, followed by topics in rigid-body dynamics in both two and three dimensions.
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| Course Learning Outcomes: | -Analyze problems involving motion (kinematics) and the forces that cause it (kinetics). (3,5)
-Determine correct approaches to modeling the motion of particles and rigid-bodies. (3,5) -Accurately model real world mechanical processes. (3,5,6) -Communicate technical information in an effective manner (2) |
| Course Competencies: | Competency 1: Investigate kinematic problems involving rectilinear and curvilinear motion of particles
-Objective 1.1: Calculate the position, velocity, and acceleration of particles undergoing rectilinear and curvilinear motion -Objective 1.2: Solve problems involving motion of a particle along a straight line. -Objective 1.3: Determine the most appropriate coordinate system to investigate motion of a particle -Objective 1.4: Solve problems involving dependent motion of two particles -Objective 1.5: Compute solutions to problems involving relative motion of two particles with translating axes Competency 2: Relate the acceleration of particles and applied external forces utilizing Newton's Second Law -Objective 2.1: Solve problems involving single particle or a system of particles using the equation of motion -Objective 2.2: Generate correct free-body diagrams of particles with multiple external forces -Objective 2.3: Select the appropriate coordinate system for solving problem involving Newton's second law Competency 3: Examine work-energy equivalency and its application to kinetic problems -Objective 3.1: Compare the relationship between work and energy -Objective 3.2: Solve problems involving force, velocity, and displacement by apply work-energy equivalency -Objective 3.3: Calculate power and efficiency of mechanical systems -Objective 3.4: Utilize the concept of conservation of energy to solve problems involving conservative force systems Competency 4 Investigate the relationship between impulses and changes in momentum -Objective 4.1: Summarize the principle of linear impulse and momentum -Objective 4.2: Characterize systems of particles relevant physical quantities using the principle of linear impulse and momentum -Objective 4.3: Describe the concept of conservation of momentum -Objective 4.4: Compare the relationship between angular momentum and moment of a force -Objective 4.5: Solve problems involving rotating systems by utilizing conservation of momentum Competency 5: Develop strategies for dealing with kinematic problems with rigid bodies -Objective 5.1: Define translation, rotation, and general plane motion of rigid bodies in terms of kinematic variables and relationships -Objective 5.2: Compute solutions to problems involving rigid-body translation and angular motion about a fixed axis -Objective 5.3: Utilize absolute motion analysis to solve problems involving planar motion -Objective 5.4: Compute velocity and acceleration of a rigid body in a translating frame of reference using relative motion analysis -Objective 5.5: Identify the instantaneous center of zero velocity -Objective 5.6: Determine the velocity of any point on a rigid body using the rate of rotation and the instantaneous center -Objective 5.7: Perform a relative-motion analysis of velocity and acceleration using a rotating frame of reference Competency 6: Solve kinetic problems involving rigid bodies by applying the equation of motion and work-energy equivalency -Objective 6.1: Describe the concept of mass moment of inertia -Objective 6.2: Characterize rigid bodies undergoing translation, rotation, and general plane motion by applying the equation of motion -Objective 6.3: Utilize conservation of energy to compute relevant physical quantities involving moving rigid bodies Competency 7: Create a dynamic model a machine of interest in a team -Objective 7.1: Model the machine at rest and under normal motion without any applied external forces acting on it -Objective 7.2: Assess the changes to the model when an external loading force is placed on the modeled machine -Objective 7.3: Identify the maximum forces and point(s) of failure -Objective 7.4: Recommend suggestions on improving a machine -Objective 7.5: Defend a model in an oral presentation |