ENGR 0230. Dynamics

Units: 3
Prerequisite: Completion of ENGR 130 with grade of "C" or better
Advisory: Completion of ENGR 151 with grade of "C" or better
Hours: 54 lecture
Fundamentals of kinematics and kinetics of particles and rigid bodies. Topics include kinematics of particle motion; Newton's second law, work-energy and momentum methods; kinematics of planar motions of rigid bodies; work-energy and momentum principles for rigid body motion; Introduction to mechanical vibrations (optional). (C-ID ENGR 230) (CSU, UC)

ENGR 0230 - Dynamics

http://catalog.sierracollege.edu/course-outlines/engr-0230/

Catalog Description DESCRIPTION IS HERE: Prerequisite: Completion of ENGR 130 with grade of "C" or better Advisory: Completion of ENGR 151 with grade of "C" or better Hours: 54 lecture Description: Fundamentals of kinematics and kinetics of particles and rigid bodies. Topics include kinematics of particle motion; Newton's second law, work-energy and momentum methods; kinematics of planar motions of rigid bodies; work-energy and momentum principles for rigid body motion; Introduction to mechanical vibrations (optional). (C-ID ENGR 230) (CSU, UC) Units 3 Lecture-Discussion 54 Laboratory By Arrangement Contact Hours 54 Outside of Class Hours Course Student Learning Outcomes Analyze and solve problems including the relationships between position, velocity, and acceleration of a particle in rectilinear and curvilinear motion with and without forces. Analyze and solve engineering problems modeled as a single particle, as system of particles, or a rigid body in plane motion using the concepts of impulse and momentum. Analyze and solve engineering problems modeled as a single particle, a system of particles, or a rigid body in plane motion using the concepts of work and energy. Course Content Outline 1. Rectilinear Motion 2. Curvilinear Motion 3. Newton’s Second Law of Motion 4. Work and Energy 5. Impulse and Momentum 6. Impact 7. Kinetics of Systems of Particles 8. Kinematics of Rigid Bodies: Translation, Rotation and Plane Motion 9. Kinetics of Plane Motion 10. Impulse-Momentum for Rigid Bodies 11. Vibration (optional) Course Objectives Course Objectives 1. Derive and apply the relationships between position, velocity, and acceleration of a particle in rectilinear and curvilinear motion. 2. Derive relations defining the velocity and acceleration of any particle on a rigid body for translation, rotation and general plane motion. 3. Apply Newton's second law to analyze the motion of both a particle in rectilinear or curvilinear translation acted upon by forces and a rigid body in plane motion acted upon by forces and moments. 4. Apply the method of work and energy to engineering problems modeled as a single particle, a system of particles, or a rigid body in plane motion. 5. Apply the method of impulse and momentum to engineering problems modeled as a single particle, as system of particles, or a rigid body in plane motion. 6. Select the method of analysis that is best suited for the solution of a given problem. (Newton's Law, Work and Energy, Impulse and Momentum, or a combination of these methods.) 7. Describe and analyze the plane motion of a particle relative to a rotating frame. Determine the Coriolis acceleration in plane motion. 8. Apply the principle of impulse and momentum to problems of direct and oblique central impact, as well as eccentric impact. 9. Effectively communicate legible engineering solutions to be understood by engineers both in and out of their specific disciplines. Methods of Evaluation Problem Solving Examinations Reading Assignments 1. Read through the theory and examples regarding the solution of problems to find acceleration in bodies with imposed known forces. Be prepared to discuss in class. 2. Read the textbook explanation regarding the engineering definition of work and energy. Be prepared to solve problems involving work and energy. 3. Read through chapter in the text; the theory and procedure for solving vibration problems related to natural frequency. Be prepared to discuss and solve problems involving vibration. Writing, Problem Solving or Performance 1. Complete a homework problem set from the textbook on the principles of bodies subject to forces that cause acceleration of that body. Create a free body diagram to declare and analyze the system (this is the model). Perform mathematical analysis to accompany the model created above and solve the system for acceleration of the body. 2. Given a body with known mass and velocity which impacts another body at rest, solve for the velocity of both bodies after the impact using the engineering principals of impulse/impact/momentum. Other (Term projects, research papers, portfolios, etc.) Methods of Instruction Lecture/Discussion Distance Learning Other materials and-or supplies required of students that contribute to the cost of the course. Calculator