Physics114A_R02 - Physics 114A - Mechanics Review for Exam2...

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Physics 114A - Mechanics Review for Exam2 (Walker: Chapters 5-8) February 10, 2011 John G. Cramer Professor Emeritus, Department of Physics B451 PAB [email protected]
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February 10, 2011 Physics 114A - Review 02 2/37 About Exam 2 On Friday, February 11 (tomorrow) we will have Exam 2, which covers Walker, Chapters 5-8,  WebAssign Homework 3-5, and my lectures 10-19. Exam 2 will have  assigned seating .  Look for the Seating List on the entry doors of this  room before you enter for Exam 2.  I will also bring a list. Exam 2 is closed-book, but you may bring with you  one page of notes  on a 8½x11”  sheet of paper (both sides). Bring a  Scantron sheet   and a  scientific calculator  with good batteries.  Exam 2 will have a multiple-choice section (72 pts) based on questions taken from lecture  example problems and “two-dot” end-of-chapter problems in Walker. Exam 2 will have a free-response section (28 pts) based on “Conceptual Questions” from end- of-chapter qualitative questions in Walker requiring written answers.
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February 10, 2011 Physics 114A - Review 02 3/37 Lecture Schedule (Part 2) We are here. Physics 114A - Introduction to Mechanics Lecture: Professor John G. Cramer Textbook: Physics, Vol. 1 (UW Edition), James S. Walker Week Date L# Lecture Topic Pages Slides Reading HW Due Lab 4 24-Jan-11 10 Newton's Laws 14 29 5-1 to 5-4 1-D Dynamics 25-Jan-11 11 Common Forces 11 31 5-5 to 5-7 27-Jan-11 12 Free Body Diagrams - 24 - HW3 28-Jan-11 13 Friction 9 27 6-1 5 31-Jan-11 14 12 26 6-2 to 6-4 Newton's Laws Tension 1-Feb-11 15 Circular Motion 5 30 6-5 3-Feb-11 16 11 23 7-1 to 7-2 HW4 4-Feb-11 17 7 25 7-3 to 7-4 6 7-Feb-11 18 Potential Energy 10 26 8-1 to 8-2 Work-energy 8-Feb-11 19 Energy Conservation I 16 18 8-3 to 8-5 10-Feb-11 R2 Review & Extension - 44 - HW5 11-Feb-11 E2 EXAM 2 - Chapters 5-8 February 7, 2011 - Lecture 18 3/26
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February 10, 2011 Physics 114A - Review 02 4/37 Units of Chapter 5 1.  Force and Mass 2.  Newton’s First Law of Motion 3.  Newton’s Second Law of Motion 4.  Newton’s Third Law of Motion 5.  The Vector Nature of Forces: Forces in Two  Dimensions 6.  Weight 7.  Normal Forces
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February 10, 2011 Physics 114A - Review 02 5/37 Summary of Chapter 5 (1)   Force:  a push or pull   Mass:  measures the difficulty in accelerating an object   Newton’s First Law:  if the net force on an object is  zero, its velocity is constant   Inertial frame of reference:  one in which the first  law holds Newton’s Second Law:     Free-body diagram:  a sketch showing all the forces  on an object
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February 10, 2011 Physics 114A - Review 02 6/37 Summary of Chapter 5 (2)   Newton’s Third Law:  If object 1 exerts a force F on  object 2, then object 2 exerts a force –F on object 1.  The pair of 
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This note was uploaded on 01/20/2012 for the course PHYSICS 114A taught by Professor Johncramer during the Winter '12 term at University of Washington.

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Physics114A_R02 - Physics 114A - Mechanics Review for Exam2...

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