P205 General College Physics I Fall 2002
INFORMATION
Lecturer:
Dr. Syed F.
Ahmad, P209A, Pasteur
Hall, Phone No. 452‑8436
Class Meeting Time: MWF,
10:00 a.m. to 10:50 a.m.,
Aug. 26 to Dec. 7, 2002
Text:
PRINCIPLES OF
PHYSICS , III ED.,
2002, by R. A.
Serway and J.W. Jewett, Jr.,
Harcourt College Publishers.
Catalog
2001-2003 Description of
P205: General College Physics I: Classical, non-relativistic mechanics.
For science, mathematics, and professional students.
Three hours lecture; three hours
laboratory-recitation section.
(Prerequisite: Math.
117.) Every fall.
This course basically deals with the fundamental concepts in
classical mechanics. The emphasis will be on understanding
the concepts of the underlying theory and to use it to solve
problems in real situations. P205 is a calculus based
course, hence it is expected that the students have a good
background in calculus, algebra and trigonometry.
Supplies: Calculator
with scientific functions, protractor and a ruler with
centimeter markings. Bring them to class, lab, and
exams. It is strongly recommended that you buy a
graphics calculator such as Texas Inst. TI-83.
Objectives
of the Course:
A detailed schedule of topics to be covered in this
course is attached. Because of shortage of space I will refer to all
those topics as "physics" here. You are expected to show
your prowess and understanding of physics by being able to
solve problems in each of the areas given in the schedule.
Departmental
objectives of this course for you are:
(1) To identify the fundamental
principles of physics, generalizations and theories that
relate to various kinds of motions, forces, energy,
momentum, torque etc.
(2) To use principles of physics and
numerical methods to analyze and solve problems
that mostly deal with the technological world around
us.
(3) To apply the course material to
improve thinking, to build concepts again with the ultimate
aim of being
able to solve problems in physics.
(4) To work as a team in a group of students
to enhance your knowledge and help members of the group to
achieve their goals. To
be able to communicate the results of your findings verbally
and in writing. To
use the scientific method of inquiry, of doing experiments
in physics, of analyzing your observations, and reporting
your observations, results, conclusions, and probable
sources of errors in a scientific manner.
Bellarmine
University Goals and Expectations are: This course
includes the following goals and expectations of the
Bellarmine University that are linked to the above listed
objectives of the course.
Please refer to the University catalog for details:
Scientific Knowledge
Code 3(a,b,c,d); Quantitative Literacy
Code 6(a,b,c,d);
Thinking Skills
Code 7(a,b,c,d); Communication Skills code 8(a,b).
Instructional methods to
be used to achieve the goals and objectives:
The three instructional components that form the basis of
this course are: Discussion/Lecture,
Recitation/Group Problem Solving, and Group Laboratory work.
These are described below individually.
After the basic theory and definitions of terms have
been discussed the main emphasis will be on solving
numerical problems, which will be taken from practical real-life
situations. Both
solved and unsolved exercises from the textbook or handouts
will be discussed. Please
bring the textbook to class and recitations.
a)
Discussion/Lecture Session:
Every student enrolled in this course is EXPECTED to
attend all the sessions which will be held at 10:00 a.m. on
Monday, Wednesday and Friday.
Every session will start with a 15 to 20 minute
discussion on the reading assignment given to you in the
previous session. Students
will be divided into groups of three. I will ask the questions or I will
demonstrate an experiment and ask questions pertaining to
that demonstration. It is expected that groups will compete with each
other to answer or discuss the question thoroughly. Emphasis
will be on student participation. This session will
concentrate on building concepts. In the next thirty minutes
I will try to discuss with you the underlying mathematical
or analytical part of the topic that we are considering in a
summarized form. During
this time also we will try to establish a dialogue among
ourselves, so that we can understand what assumptions and
simplifications are being made in arriving at a certain
specified result.
In this part of the session we will not simply repeat
reading assignment but will also look at other independent
explanation of concepts and go to greater depth in important
areas. Textbook
will be followed closely for definitions, laws, rules and
solved and unsolved examples.
Questions from students are always welcome in any
part of this session.
b)
Recitation/Group problem solving:
We will be using collaborative methods of learning to
solve problems. You
will be asked to form groups of three or at the most four
students. The
details will be discussed in the first recitation class.
In recitation class we will solve problems given at
the end of chapters. After a problem is assigned each group
will try to find a method to solve it within five minutes
and actually solve the problem if possible.
Successful group will be asked to come to the board
and explain it to other students and get involved in a
discussion. Similarly, solutions to homework problems,
quizzes, and exams will be discussed. Problems, other than
the homework problems will also be solved in the recitation
class with emphasis on student participation.
This is also the time when
I will help you individually in building concepts,
comprehension and skills required to solve physics
problems.
c)
Laboratory:
Lab handouts will be given to you before the start of
experiments. Each
group will be provided with
a set of instruments.
Please read the
theory and procedure carefully
before you start doing anything. Questions are most welcome if you don't understand
a particular aspect of the experiment.
Format for writing lab reports will be discussed in
the first lab session.
Try to finish writing lab reports in the lab itself.
In case you cannot finish writing the lab during the
scheduled time, you may take it home to finish it.
Each group should
discuss among
themselves the results obtained.
The questions at the end of these hand-outs are
designed to test your understanding of the theory underlying
that experiment. Please
answer those questions to the best of your ability.
I will let you know when you may submit a report
as a group or as an individual.
Please note: When no experiments are scheduled, part of the
lab session will also be used for recitation /
discussion session.
Assessment strategies to achieve the goals and outcomes:
Laboratory
Reports: . Each lab
will be graded for 10 marks, and the average obtained in all
the experiments will contribute 15% towards your grade
total.
Quizzes: Almost
in every recitation class, there will be a QUIZ
based primarily on the subject matter covered in the last
few lectures. The
duration for the quiz will not be more than 10 to 15
minutes. Quizzes contribute 15%
towards your grade total hence are an important part
of evaluation. Any
missed quiz will be given zero points (see also Absences).
There will be about 8 quizzes in total out of which 6 best
will be counted towards your score.
So you can miss at most two quizzes!
No makeup quizzes will be given.
Participation
in Discussions:
Your effort in participating in discussions held in
class or in recitation class will be noted.
Naturally your attendance is a part of this
observation also. You will be awarded up to a maximum of 5%
towards your grade total.
Group Homework: Homework
problems will be assigned as soon as a particular topic is
covered in class. These
problems are taken mostly from the textbook.
You can attempt these problems in your group or by
having discussions across groups.
However, every student will record these solutions in
a homework notebook. Solutions to these problems will be
discussed in the recitation class or made available in the
reserve section of the library.
Homework may also be in the form of an essay on a
scientific topic of interest. From time to time I will ask you to submit your
notebook and I will grade it by checking the correctness of
a few randomly selected problems.
Marks are also given for sincere effort in solving
the problem. Since solutions to homework problems will be
discussed, your responsibility will be to see that your
homework is done correctly.
You may also be assigned Group Homework, which you
will submit as a group.
Marks obtained in this case will be given to each
member of the group. If you are having difficulties please
ask me to help you. Homework
will earn you 10% towards your grades total.
EXAMS
(50 min duration):
These are tentative dates
and are subject to change:
EXAM #1 ___
Mon, Sept.
23, 2002,
during class hours.
EXAM #2 ___
Fri,
Oct. 18,
2002, Do.
EXAM #3 ___ Mon,
Nov. 18, 2002,
Do
The material to be covered in hour exams will be
decided in class. No
makeup exam will be given. Best
two out of three exams will be counted towards your grades.
Final Exam (3 hours):
Final Exam: Wed., Dec.
11, 2002,
8:00 a.m. - 11:00 a.m.
The final exam will be a COMPREHENSIVE exam and
will encompass everything taught in class.
Higher weightage will be given to the material
covered in the last four weeks.
Any change in the schedule or the content of
the final exam will be announced at least 3 weeks in
advance.
Grading:
Your grade for the course will be based on the total
points obtained in the following categories:
Quizzes
15%
Lab
15%
Two out of 3 exams
30%
Home Work
10%
Final Exam
25% Participation in discussions
5%
To give you an indication of your progress during
the semester, guidelines for letter grades are:
A+
98_100 B+
85_87 C+ 70_75
F 55
& bellow
A
91_97 B 80_84 C
64_69
A-
88_90 B-
76_79 D 56_63
Letter grades for the course will be based primarily
on your points total for the course.
In a few cases of students on the borderline between
two letter grades, unusual excellence in one component of
the course (Laboratory, exams, or ATTENDANCE) may result in
the student's receiving the higher of the two grades.
Course grades in P205 are NOT curved.
This means, if all students do A work, everyone will
receive an A. Similarly
if all students do failing work, all students will...
Absences:
There is hardly any possibility of making up missed
exams in this course.
Unexcused absences will be graded "zero";
excused absences will be graded "Ex" and a grade based on your other work will be computed. "Ex" grade will only be given in
unusual circumstance such as college duty, sudden illness
etc. Documentary
evidence will be required.
Excessive unexplained absences from the class will be
reported to the Dean of Arts and Sciences.
Further action will be taken in consultation with the
Dean.
Disability
Services:
Students with disabilities who require accommodations (academic
adjustments and/or auxiliary aids or services) for this
course must contact the Disability Services Coordinator (Room 225 Horrigan
Hall or 452-8150).
Please do not
request accommodations directly from the professor.
Academic Honesty:
Students are expected to
demonstrate a high standard of academic honesty in all
places of academic work and college life. Academic dishonesty represents an attack on
intellectual integrity without which there can be no true
education.
Group
work is allowed in lab and
homework but unless you are asked to submit as a
group, you should submit your own work individually. Do not
copy from each other’s lab reports, projects, homework
etc. . Plagiarism and other similar forms of cheating are
not allowed and will be addressed according to the
University’s guidelines.
Please consult the Bellarmine University catalog for further
details.
Additional Help:
I will be available to you in my office for
consultation and help.
My office hours are as follows:
Mon.,
Wed., Fri.
------
11:00 a.m. to
12:30 p.m.
Apart from
these timings,
if you need any help
feel free
to come over at any time to my office. Please leave
a message if I am not in my office,
so that I
can get in touch with you.
You may also give me a call at home
Office Ph. # 452-8436
Home Ph # 339-1546
Phys 205 SYLLABUS
TITLE: GENERAL
COLLEGE PHYSICS I
This course basically deals with the fundamental
concepts in classical mechanics. The emphasis will be on
understanding the concepts of the underlying theory and to
use it to solve problems in real situations.
P205 is a
calculus based course, hence it is expected that the
students have a good background in calculus, algebra and
trigonometry. Math
117 (Calculus I) is a
pre-requisite for this course.
TEXT: PRINCIPLES
OF PHYSICS , III ED., 2002, by
R. A. Serway and J.W. Jewett, Jr.,
Harcourt College Publishers.
COURSE:
1.
Introduction and Vectors:
Physics and
Measurements:
Length, Mass, Time, Dimensional analysis, conversion of
units, Significant figures and Errors in measurements and
calculations.
Vectors:
Coordinate Systems and Frames of Reference, Vectors and
Scalars, Vector properties and components, unit vectors.
2.
Motion in One Dimension:
Average
and instantaneous velocity, acceleration, one-dimensional
motion, free falling bodies.
3.
Motion in Two Dimensions:
Displacement,
velocity, and acceleration as vectors, motion in two
dimensions with constant acceleration, Projectile motion,
Uniform circular motion, Tangential and Radial acceleration
in Curvilinear motion, Relative velocity and Relative
acceleration.
4.
The Laws of Motion:
Concept
of force, Newton's first law, inertial frames, inertial
mass, Newton's second and third laws and their applications.
5.
More Applications of Newton's Laws:
Forces of friction, applications of Newton's Laws to
uniform circular motion, non-uniform circular motion,
motion in the presence of resistive forces, fundamental
forces of nature.
6.
Work and Energy:
Scalar product of two vectors, work done by constant
and varying forces, work and kinetic energy, power.
7.
Potential
energy and Conservation of Energy:
Conservative and non-conservative forces, potential
energy, mechanical energy, work-energy theorem,
potential energy stored in a spring.
8.
Linear Momentum and Collisions:
Linear
momentum and its conservation in a two particle system,
impulse, one and two-dimensional collisions, center of mass,
motion of a system of particles, rocket propulsion.
9.
Rotational Motion:
Angular
velocity and angular acceleration, rotational kinematics,
relations between angular and linear quantities, rotational
kinetic energy, Torque and the vector product, equilibrium
of a rigid object, relation between torque and angular
acceleration, angular momentum, conservation of angular
momentum, moment
of inertia, work and energy in rotational motion.
10.
The Law of Universal Gravitation:
Newton's
Universal Law of Gravity, Kepler's law's, Gravitational
field and potential energy.