Hiroshima University Syllabus |

Japanese

Academic Year 2020Year School/Graduate School Liberal Arts Education Program Lecture Code 68151003 Subject Classification Foundation Courses Subject Name 一般力学II[1工一] Subject Name

（Katakana）イッパンリキガク2 Subject Name in

EnglishGeneral Mechanics II Instructor ARAI MASAZUMI Instructor

(Katakana)アライ マサズミ Campus Higashi-Hiroshima Semester/Term 1st-Year, Second Semester, 3Term Days, Periods, and Classrooms (3T) Thur5-8：IAS K103 Lesson Style Lecture Lesson Style

【More Details】Lecture-oriented class, Projection will be used. Credits 2 Class Hours/Week Language on Instruction B : Japanese／English Course Level 1 : Undergraduate Introductory Course Area（Area） 25 : Science and Technology Course Area（Discipline） 06 : Physics Eligible Students Keywords collision, central force, universal gravitation, rigid bodies, moments of inertia, inertial frame of reference, inertial force, Coriolis force, centrifugal force 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 II, provides instruction in dynamics of multiparticle system and rigid body on the basis of the dynamics of one-particle provided in General Mechanics I.Class Schedule lesson1:Motion of two particles

lesson2:Motion of two particles (Continued)

lesson3: Motion under a central force

lesson4:Motion under a central force (Continued)

lesson5:Derivation of the equation of rotational motion of a rigid body about a fixed axis

lesson6:Calculating moments of inertia

lesson7:Examples of the rotational motion of a rigid body about a fixed axis

lesson8:Examples of the rotational motion of a rigid body about a fixed axis (Continued)

lesson9:Derivation of the equations of plane motion of a rigid body

lesson10:Examples of the plane motion of a rigid body

lesson11: Examples of the plane motion of a rigid body (Continued)

lesson12: Examples of the plane motion of a rigid body (Continued)

lesson13:Relative motion

lesson14: Motion in a rotating frame of reference

lesson15: Foucault pendulum

term-end exam

Assignments will be given.Text/Reference

Books,etc.The textbook will be provided in lesson 1. There exist no other recommended textbooks. PC or AV used in

Class,etc.The textbook and projections. Suggestions on

Preparation and

Reviewlesson1: Understand the formulation of the motion of two particles.

lesson2: Solve problems about the collisions of two particles.

lesson3: Understand the solution method and characteristics of the motion under the central force proportional to the distance between two particles.

lesson4: Review the basics of two-dimensional polar coordinate system and the solution method applying the conservation of energy. Understand the solution method of the motion under the universal gravitational force, characteristics of various types of trajectory, and Kepler's law.

lesson5: Review the basics of angular momentum and torque. Understand the derivation of the equation of rotational motion of a rigid body about a fixed axis.

lesson6: Solve problems calculating moments of inertia of plane rigid bodies.

lesson7-8: Review the solution method of ordinary differential equations. Solve problems about the rotational motion of a rigid body about a fixed axis.

lesson9: Understand the derivation of the equations of plane motion of a rigid body.

lesson10: Solve problems about the motion of a disk.

lesson11: Solve problems about the motion of a stick.

lesson12: Solve problems about the motion of movable pulleys.

lesson13: Understand the origin of an inertial force by the transformation from an inertial frame of reference to a non-inertial frame of reference. Solve problems about the motion in a non-inertial frame of reference.

lesson14: Understand the derivation of the equation of motion in a rotating frame of reference, characteristics of Coriolis and centrifugal forces. Consider the conservation property of angular momentum in a rotating frame of reference.

lesson15: Understand the solution method and characteristics of the motion of a Foucault pendulum.

Requirements Students are expected to have taken the class of “General Physics I”.

Freshmen should take the specified class.

Grading Method About 70% by the term-end exam and about 30% by the assignments. 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.