Hiroshima University Syllabus |

Japanese

Academic Year 2020Year School/Graduate School Liberal Arts Education Program Lecture Code 68150001 Subject Classification Foundation Courses Subject Name 一般力学I[1工一] Subject Name

（Katakana）イッパンリキガク1 Subject Name in

EnglishGeneral Mechanics I Instructor TANAKA KENICHI Instructor

(Katakana)タナカ ケンイチ Campus Higashi-Hiroshima Semester/Term 1st-Year, First Semester, 1Term Days, Periods, and Classrooms (1T) Thur5-8：IAS K314 Lesson Style Lecture Lesson Style

【More Details】Lecture-oriented class, Projection (PowerPoint) will be used. Credits 2 Class Hours/Week Language on Instruction J : Japanese Course Level 1 : Undergraduate Introductory Course Area（Area） 25 : Science and Technology Course Area（Discipline） 06 : Physics Eligible Students Keywords Newton’s equation of motion, vector, differential equation, oscillation, momentum, angular momentum, work, potential energy, mechanical energy, gravitation Special Subject for Teacher Education Special Subject Class Status within

Liberal Arts EducationExpected Outcome Class Objectives

/Class OutlineMechanics is one of the mainstays of physics and engineering as well as electromagnetics, and hence an important subject for students in the department of science and engineering as a foundation to be acquired.

Our goal in General Mechanics is to systematically provide the principles and laws of mechanics for engineering students. Students coming out of this class should have a deep conceptual understanding of classical Newtonian mechanics. This course, General Mechanics I, provides instruction in one-particle dynamics and mathematics required for the understanding of this lecture.

Class Schedule lesson 1: Basis of the vector and the operations such as scalar product, vector product and the calculus

lesson 2: Various coordinate systems such as Cartesian coordinate, polar coordinate and cylindrical coordinate system

lesson 3: Position, velocity, and acceleration vector and the relationships in terms of temporal differential: Newton’s first law of motion (the law of inertia) and inertial frames of reference.

lesson 4: Newton’s second law (Newton’s equation of motion) and third law of motion (law of action and reaction): Methods for solving the differential equations of linear motion with constant acceleration and free-fall motion

lesson 5: Methods for solving the constrained motion

lesson 6: The equation of simple harmonic motion and the solving method: Complex number and Euler’s formula

lesson 7: The methods for solving second order linear ordinary differential equations with constant factors

lesson 8: The equation of dumped oscillations and the solving methods: the features of dumped oscillations

lesson 9: The equation of forced oscillations and the solving methods: the features of forced oscillations

lesson 10: Momentum and Impulse

lesson 11: Angular momentum and moment of force

lesson 12: Integral representations for the work done by forces: The relationship between work and kinetic energy through the equation of motion

lesson13: Conservative forces and potential energy

lesson14: Conservation of mechanical energy and the problems for application

lesson15: Universal gravitation and the potential energy

term-end examText/Reference

Books,etc.Each teacher specifies the textbook and other books for reference. PC or AV used in

Class,etc.Handouts will be provided. Projections, PowerPoint or movie, will be also used. Suggestions on

Preparation and

ReviewRead the textbook and/or handouts very carefully before the each lecture and solve exercises in the textbook after the class. Requirements Freshmen should take the specified class.

The actual class schedule might vary flexibly depending on the students and the situation. So please ask the actual schedule to each teacher of the class.Grading Method About 70% by the term-end exam and about 30% by the attitude toward the class. Practical Experience Summary of Practical Experience and Class Contents based on it Message Other Please fill in the class improvement questionnaire which is carried out on all classes.

Instructors will reflect on your feedback and utilize the information for improving their teaching.