Physics 218: Mechanics

Size: px

Start display at page:

Download "Physics 218: Mechanics"

Adela Bruce
6 years ago
Views:

1 Co-Requisites Primary text Lab info Course Grading Exams Physics 218: Mechanics MATH 151. You are expected to have a working knowledge of plane geometry, trigonometry, and algebra. As the semester progresses you will also be expected to have a working knowledge of derivatives and integrals, and be proficient in the use of vectors (addition, subtraction, dot and cross products). University Physics, Young and Freedman 12 th edition. (Sections , ) Lab manual required for regular 218 lab sections: Laboratory (Kinematics) Experiments for Physics 218, 9th Ed, Ramirez & Hiebert, published by Hayden McNeil. (Sections ) These are the Visual Physics laboratories. The manuals are available in the Visual Physics Website and the meet in room MPHYS 236. The total course grade consists of 750 points distributed as follows: 3 Exams 275 (75, 100, 100) Final Exam 200 Laboratory 100 Recitation Quizzes 100 Homework/Math quizzes 75 NOTE: If your final exam grade is higher than your 3-exam average, then the final will count 275/750 points toward your final grade and your midterm exam average will count just 200/750. You must pass three parts of this course separately in order to pass the course: Lectures (3 midterm exams, final exam, recitation); Laboratory (with a minimum score of 70%) Homework with perfect score (unlimited number of tries) There will be three midterm exams and one final exam. (a) Each exam will generally consist of problems similar in content and difficulty to the homework. The entire solution will be graded and partial credit given if merited. Your work must show steps toward the solution; the answer alone is not sufficient. The grader will judge your use of physics in arriving at the solution. Exams may also include examples worked in the lecture but not appearing in the text nor assigned as problems. (b) Formula sheets will be provided for each exam and the final. (c) If you miss an exam due to an authorized excused absence as outlined in the University Regulations, then you should attempt to contact me prior to the exam, but no later than the next working day following the missed exam to arrange for a makeup exam. There may be a single course-wide makeup exam for those missing an exam. This makeup exam will be written by a committee of Physics 218 lecturers and administered outside normal class time within 7-10 class days following the missed exam. Note: Very few conditions qualify as an authorized excused absence, so avoid missing an exam at all costs.

2 (d) You must bring your student ID with you to all exams for identification purposes. Homework Labs For each chapter there is a set of homework problems listed in the Tentative Course Schedule assigned to practice problem-solving techniques. How to solve and submit your Homework Solve: homework for each week is detailed in the Course Schedule. The idea is to solve all the problems using variables instead of the actual numbers and keep a detailed log of the formulas used to obtain the solutions. Submit: once the solutions are obtained the homework highlighted in bold must be submitted using elearning. The elearning homework problems are non-descriptive and will refer to problems of the book, typically changing some parameters of the problem (e.g. "If you redo problem X.y of the book assuming now the mass is 5.6 Kg, what would be the final velocity?"). If you did all the problems using generic variables, instead of hardcored numbers, you can just plug the new numbers into the formula you derived when doing your homework, get the proper answer, and plug it into elearning. Grading: You may take as many tries on each as you like, but a perfect score on each is required to pass the course. You are expected to work homework problems each week before recitation and there will be a quiz each week in recitation to test your ability to work one of the assigned homework problems. BEFORE the system allows you to access the first homework you need to take the Force Concept Inventory, and have a perfect score on ten math quizzes. If you get perfect scores on all of the math quizzes, homeworks and associated homework quizzes, a mini-practice exam will become available to you to help study for each exam. Instructions on using elearning (also known as WebCT) for Physics 218 may be found at Questions not answered in the website should be directed to elearning@physics.tamu.edu. If you miss a regularly scheduled laboratory for valid reasons, it is your responsibility to inform your TA immediately and promptly make suitable arrangements. Any missed laboratory that is not remedied will count as a zero towards your final laboratory grade. Even thought the lab work worth 13.33% of your final grade, you MUST achieve a 70% or better grade in the laboratory to pass the course. Note that if you miss two labs without an excuse and do not make them up then you will have failed the course. If you are repeating PHYS 218 and have an 80% or better in the lab from a previous semester, you do not have to redo the lab part of the course (but you may if you want to improve the lab grade). However, you must

3 contact the Physics Front Office immediately in order to transfer your grade. Note that you must still attend the recitation this semester. ADA Aggie Honor Code The Americans with Disabilities Act (ADA) is a federal anti-discrimination statute that provides comprehensive civil rights protection for persons with disabilities. Among other things, this legislation requires that all students with disabilities be guaranteed a learning environment that provides for reasonable accommodation of their disabilities. If you believe you have a disability requiring an accommodation, please contact the Department of Student Life, Services for Students with Disabilities, in Room 126 of the Koldus Building or call As a student at Texas A&M University, you are bound by the Aggie Honor Code: An Aggie does not lie, cheat, or steal or tolerate those who do. Should you have concerns or questions about ethical conduct in your studies or become aware of unethical conduct by others, please refer to the Honor Council Rules and Procedures on the web at

4 Tentative Course Schedule for Phys 218 Spring 2010 Week Text sections and topics Homework assignment : Introduction, physical quantities, units, vectors, and vector algebra : Motion along a straight line : Motion in two and three dimensions No homework due this week Ch 1: Problems 10,13,32, 35, 40, 41, 50, 55, 78, 93 Ch 2: Problems 4, 9,12, 18, 21, 36, 40, 50, 76, 80 83, : Newton's laws of motion Ch 3: Problems 9, 10, 16, 32, 33, 38, 54, 64, 81 5 EXAM I Chapters 1-3 Ch 4: Problems 12, 16, 24, 27, : Applications of Newton's 35, 39, 41, 49 laws , : Work, kinetic Ch 5: Problems 4, 9, 14, 19, 37, energy, work-energy theorem, 50, 62,67,86,91,111,113,114, 115 and power , : Force and energy; momentum Ch 6: Problems 27,34, 39, 49, 61, 62, 69, 81, : Momentum and collisions Ch 7: Problems 9, 15, 18, 24, 29,38, 42, 62, 67, 69, 70, 76, 81 9 Exam II Chapters 4-7 Ch 8: Problems 4, 8, 24, 37, 39, , : Rotation of 43, 46, 50, 52, 66, 75, 100 rigid bodies, torque : Dynamics of rotational motion Ch 9: Problems 1, 6, 9, 19, 25, 30, 34, 35, 47, 55, 85, , : Static equilibrium gravitation Ch 10: Problems 1, 2, 5, 7, 13, 20, 22, 27, 29, 34, 35, 40, 64, : Periodic motion Ch 11: Problems 7, 10, 11, 14, 18, 42, 66, 73; Ch12: Problems 5, 16, 23, 27, 55, 75, Exam III Chapters Mechanical Waves Ch 13: Problems 1, 2, 7, 11, 12, 19, 26, 32, 36, 44, 45, 52, 54, Review Chapters 1-13, 15 Ch 15: Problems 1,5,7, 15, 20, 28, 33, 39, 49, 45, 51 Final Exam (Sec ) 3-5 p.m. in MPHYS 203 Final Exam (Sec ) 1-3 p.m. in MPHYS 203

5 DEPARTMENT OF PHYSICS AND ASTRONOMY 200 Level Physics Teaching Laboratories Physics 218 Lab Schedule Spring 2010 # WEEK OF Regular Sections 1 Jan No Lab 2 Jan No lab 3 Feb Measurements 4 Feb No lab (Exam review) 5 Feb Graph Matching 6 Feb Acceleration of Gravity 7 Mar Acc of Gravity, cont 8 Mar No lab (Exam review) Mar Spring Break 9 Mar No lab 10 Mar 29 Apr Circular Motion 11 Apr Elastic Collisions 12 Apr No lab (Exam review) 13 Apr Simple Pendulum I 14 Apr Make up lab (#10 Vibrating String) May 03 No Lab May 04(Friday) No Lab TIME Mon Tues Wed Thurs 08:00-10:50 am :20-01:10 pm :10-02:00 pm :40-03:30 pm :20-05:10 pm :00-05:50 pm :45-07:45 pm :10-08:00 pm :55-09:45 pm :10-10:00 pm All sections of Physics 218 will meet in George Mitchell Physics building room 335 for the first hour (recitation), and then go to room 234 for the next two hours (laboratory). Recitations will always be held unless canceled by the lecturer**. Lab manual required for regular 218 lab sections: Laboratory (Kinematics) Experiments for Physics 218, 9 th Ed, Ramirez & Hiebert, published by Hayden McNeil. Mr. Ramirez s Physics Lab Updates will be posted in the bulletin board next to the Physics office on 1 st floor.

Spring 2015 Natural Science I: Quarks to Cosmos CORE-UA 209. SYLLABUS and COURSE INFORMATION.

Spring 2015 Natural Science I: Quarks to Cosmos CORE-UA 209 Professor Peter Nemethy SYLLABUS and COURSE INFORMATION. Office: 707 Meyer Telephone: 8-7747 ( external 212 998 7747 ) e-mail: peter.nemethy@nyu.edu