,W.(.1*i x. Itr ::r:: i# A=,lrr. 'l ' rykfu. -[ *' 5 ]{, X/,i "# rrlrr,;- "h. K rn. f'e-s **1,:i' $ *' ##a. "+ c)4mls ( d)3.4 v * fr: lt-) t'..].
|
|
- Brittany Merritt
- 6 years ago
- Views:
Transcription
1 General Physics II (PHYS 104) Exam 1: February 23,2012 Name: Multiple Choice (4 points each): Answer the following multiple choice questions. Clearly circle the response (or responses) that provides the best answer to the question. If you desire, neatly and briefly show any calculations or reasoning off to the side. This work may be considered in the evaluation of the exam. 1) The distance befween the crest of a water wave and the next trough is 2 m. If the frequency of a particular wave is 2Hz, what is the speed of the wave? / ta/^ A=,lrr a) 1m/s,*;.{ '*rrn "+ c)4mls ( ( O Not enough information given. \tr-, oor \lf f,/t F. I $ *' ##a 2) A rnass of 0.40 kg, hanging from a spring with a spring constant of 80.0 N/m, is set into an up-and-down simple harmonic motion. If the mass is displaced from equilibrium by 0.10 m and released from rest, what is its speed when moving through the equilibrium point? a)3.54,. 10*3 Wlm2 c) 8.25 x 10-3 Wm2 e) 1.05 x 10-2 Wlm2 i: t''t.,. fr: lt-) t'..]."a "- v /.i,.r i"t if i- :l l;-' :':" f {.'! " '"". '' b) 0.0 tt _ d)3.4 v * 3) The sound intensity level of a jet plane going down the runway as observed from a certain location is 105 db. What is the intensity of the sound at this location? b\2.45 x 10-2 Wlmz f63.ro " A*,W.(.1*i x 'l ' rykfu 1o-2 w/m2,1t! 1:.,,J *l;,, $- :;.1.r,,t"- " '^ i f t0 ffl -[ *' 5 ]{, X/,i "# rrlrr,;- "h f'e-s **1,:i' Itr ::r:: i# 4) When two tuning forks are sounded at the same time, a beat frequency of 5 Hz occurs. If one of the tuning forks has a frequency of 245 Hz, what is the frequency of the other tuning fork? (There may be more than one correct answer.) /= K rn a)242.5h2 c) Hz G\z+o H, GDso H, Page 1
2 5) If an object of mass m attachedto a light spring is replaced by one of mass 9m,the frequency of the vibrating system changes by what multiplicative factor? r* L = L,,ly. a) 3.0 b) 6.0 ) il" v rh c) 9.0 ")W f"rn = k t/x ^ -2 f,*' ff ' *' 'i'p"m r, r**-,,lllr f-{ct, I -'7-+ :td ftlr- +- -:r-,bfr, lt t;.. "i,i q il' *.*' # lt' i -..,- -t :,'! '.\ lr: :"'i '" --4 f 6) Analuminumnailhasanexcesscharge of +3.2 pc.howmanyelectronsmustbeaddedto the nail,to._zukg it electrically neutral? e) 5.0 x c ffi b)3.2x \.lfg@'*tfi' c) 2.0 x 10'' d) 3.2x F*AN U? e s ArV =? Two uncharged conducting spheres, A and B, are suspended from insulating threads so that they touch each other. While a negatively charged rod is held near, but not touching sphere A, the two spheres are separated. How will the spheres be charged, if at all? Sphere A a)0 b) c)0 l1 frx4 f- 8) A very small ball has a mass of 5.0 x10-3 kg and a charge of 4.0 pc. What magnitude electric field directed upward will balance the weight of the ball? a) 8.2 x102 N/C c) 2.0 xl0-2 N/C e) 5.t xt06 N/C 10-6 F % r"****""'.-**/ 9) A -4.0 pc charge is located 0.30 m to the left of a 6 pc charge. What is the maguitude and direction of the electrostatic force on the positive charge? c) 4.8 N to the right d) 4.8 N to the left 6 I Q,* U SphereB ,, \t,iwui *F E,?d,,r I W Kd'"Fil trs i ( pparye2 (^ - e) 7.2 N to the right,*& f x',t? 6-e ds C < / 1fl A *{*' a l"* Iffi { o *a-'' ffi qn q- H *&iis {Js r-** fi? l-- sl f r.*'- v*? 'h q tl S: f,xi d.i?,7?? *?r*
3 10) At which point (or points) is the electric field zero lj/c for the two point charges shown on the.x axis? $f -#l; ti' ** +4q -2q f.l o =;f +{h,-*e x a) The electric field is never zero inthe vicinity of these charges. b) The electric field is zero somewhere on the x axis to the left of the +4q charge. electric field is zero somewhere on the x axis to the right of the -2q charge. electric field is zero somewhere on the x axis between the two charges, but this point is nearer to the -2q e) charge. The electric field is zero at two points along the x axis; one such point is to the right of the -2q charge and the other is to the left of the +4q charge. ffrffr. Tfn" Questions and Problems: Provide clear and logical answers to questions 1 and 2 rydeither question 3 or 4. Where calculations are required, neatly show all work. You must clearly show all work to receive fu1l credit. Be sure that your answers have the correct units. If you continue your work on another sheet of paper, be sure that it is clearly labeled. Be sure to include FB and other diagrams where appropriate, A/r1 d / 1 (20 Points) A block oscillates on a spring with a spring constant of 20 N/m a period of 3.0 s. The kinetic energy of the block as it passes through equilibrium is 25'0 J. a) Determine the frequency of the oscillation. b) Determine the mass of the block. c) Find the maximum speed of the block during the oscillation. d) What is the amplitude of the oscillation? e) What is the maximum acceleration of the block? f) Describe the relationship between velocity and acceleration during on complete oscillation. r\ *DJ,YIY call <* l- \ntl &)./ J-, - J- 30, V,.*=-* {n ---,. {= t}? m =,-.^,i.>\,-' 3,)N/r^-(,56 Lflfh 4 fi L vb e) d ' r\,/* VF= 4,rnvd v-,iriax d 116/. f = KFrr*, t ljgror= huu* * Vyn {:t Page 3 I "l.,!;r --rr rl v {-p-,{ {o fg \ 9{,r r,rr d) ft- --ls8n l ----a T= *\r CW= #"w#/m -- I 'l t< It),tll 5,t t ilr *.ST nr 't';tr lr7.r r')= f,1!', \4!t * Jdq D^ I)."
4 1r,= I n9 2 (20 points) Four point charges are placed A *r ' D at the corners of a square as shown in the figure. Each side of the square has length 2.0 VA m. Determine the magnitude of the electric ( 5 field at the center of the square. The point P \y fi at the center of the square is a distanc e \ lie = *l nc m from each of the four corners. k== AfrC - ftr, = -e n C L a) For each of the four charges on the corners, draw a vector representing the eiectric fie1d at the center of the square. { 4 U,1 b) For each charge calculate the magnitude of the electric field it produces at the center of the square. cjlete.-ine the magnitude of the total electric field at the center of the square. In what direction is the electric field pointing \ Es \r - t'l: I ve l=\ai= 2 ['. lf, I : 8,qIx lo? _ 6,?q /y/c (txto-q c) (. t,*nu) = +rq Nt^ ') F^+ \ A --> -> ^t = : 13,'/tr N1, A 'l{ =En /!1- -> -5 F, = 3.'t8 ryt I=tL+ D -vs' 5 o,* o 'ttac,"ya'fuj'{ Ss"'n' ( a^rle {c,n((l t- le -X r-= EN Eru bt l{ + l3,,ty N4 ros V{ lrettzrfu?j f,rag trf = + 17,Vff *Los Vf * lq,o(, Page 4,/ fr Wl'f! Aii
5 3 (20 points) A guitar sking with a linear density of 2.0 grn/mis stretched between supports that are 60 cm apart. The speed of the wave in the string is measured to be 16.8 m/s. a) Find the tension in the string? b) If a standing wave forms when the string is vibrating with a frequency of 840'Hz, how many antinodes are observed? /= F', -1" /,1 t-ri t- 'T va4 ={/d {,K)2,5 6tl- N -3 2 Xto b- fn \/= At A: '/+ = 1.6,T 4t Kva tta. =,oj 14 42L /to ^. a24" Page 5
6 4 (20 ponts) A sound meter located 2.0 mfrom a loud speaker measures an intensity of 2.0x10-a Wlm2. a) Determine the power output of the loud speaker. b) Find the intensity measured by the sound meter when it is located 8.0 m from the source. c) Determine and compare the sound intensity level (in decibels) at the two locations. L) n ul /.-----) - aot'? \t#&y,iil*ninb -l' * +,frlrr*.& P _ T YII l::= (inf,vtz!li)- " + Wra : sxl ;u */n* Y n/*m L. )* =, Ol oosw E b) rr,+ft l,* * r- tl,iy * :r- -- rr *: 4' #' W - gxtiq4rn* f*f = l,af xl;'o^ $m)t -y4a c) &,* l$ $r;ry J7;; = lo l ' U ({ N ta*+ urt/n* ) ty, tci41vlne B3 oa * ls J*b se1& - ls 7t Page 6
AP Physics 1 Multiple Choice Questions - Chapter 9
1 If an object of mass m attached to a light spring is replaced by one of mass 9m, the frequency of the vibrating system changes by what multiplicative factor? a 1/9 b 1/3 c 3 d 9 e 6 2 A mass of 0.40
More informationEF 152 Exam 2 - Fall, 2017 Page 1 Version: A Copy 260
EF 152 Exam 2 - Fall, 2017 Page 1 Version: A Copy 260 Name: Seat Assignment: Specify your EXAM ID on the right. Use 000 if you do not know your exam ID. Circle your TEAM SECTION 11:10 12:40 2:10 TA216
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 111.6 MIDTERM TEST #3 January 24, 2008 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationOscillations - AP Physics B 1984
Oscillations - AP Physics B 1984 1. If the mass of a simple pendulum is doubled but its length remains constant, its period is multiplied by a factor of (A) 1 2 (B) (C) 1 1 2 (D) 2 (E) 2 A block oscillates
More informationAP Physics Problems Simple Harmonic Motion, Mechanical Waves and Sound
AP Physics Problems Simple Harmonic Motion, Mechanical Waves and Sound 1. 1977-5 (Mechanical Waves/Sound) Two loudspeakers, S 1 and S 2 a distance d apart as shown in the diagram below left, vibrate in
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST February 11, 2016 Time: 90 minutes NAME: SOLUTIONS (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION
More informationPhysics 6b Winter 2015 Midterm Test Form D
Physics 6b Winter 2015 Midterm Test Form D Fill out name and perm number on the scantron. Do not forget to bubble in the Test Form (A, B, C, or, D). At the end, only turn in the scantron. Keep questions/cheat
More informationPhysics 6b Winter 2015 Midterm Test Form B
Physics 6b Winter 2015 Midterm Test Form B Fill out name and perm number on the scantron. Do not forget to bubble in the Test Form (A, B, C, or, D). At the end, only turn in the scantron. Keep questions/cheat
More informationPhysics 6b Winter 2015 Midterm Test Form C
Physics 6b Winter 2015 Midterm Test Form C Fill out name and perm number on the scantron. Do not forget to bubble in the Test Form (A, B, C, or, D). At the end, only turn in the scantron. Keep questions/cheat
More informationPhysics 6b Winter 2015 Midterm Test Form A
Physics 6b Winter 2015 Midterm Test Form A Fill out name and perm number on the scantron. Do not forget to bubble in the Test Form (A, B, C, or, D). At the end, only turn in the scantron. Keep questions/cheat
More informationPre-AP Physics Review Problems
Pre-AP Physics Review Problems SECTION ONE: MULTIPLE-CHOICE QUESTIONS (50x2=100 points) 1. The graph above shows the velocity versus time for an object moving in a straight line. At what time after t =
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST February 12, 2015 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationPhysics 221 First Hourly Examination Prepared August 2006 Porter Johnson
Physics 221 First Hourly Examination Prepared August 2006 Porter Johnson PHYS 221-003/004; TEST 1; 22 September 2003 1. [25 points] The G string of a guitar has a length of 0.6 meters, with a fundamental
More information,. *â â > V>V. â ND * 828.
BL D,. *â â > V>V Z V L. XX. J N R â J N, 828. LL BL D, D NB R H â ND T. D LL, TR ND, L ND N. * 828. n r t d n 20 2 2 0 : 0 T http: hdl.h ndl.n t 202 dp. 0 02802 68 Th N : l nd r.. N > R, L X. Fn r f,
More informationTest 3 Preparation Questions
Test 3 Preparation Questions A1. Which statement is true concerning an object executing simple harmonic motion? (A) Its velocity is never zero. (B) Its acceleration is never zero. (C) Its velocity and
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 111.6 MIDTERM TEST #3 January 25, 2007 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationClass Average = 71. Counts Scores
30 Class Average = 71 25 20 Counts 15 10 5 0 0 20 10 30 40 50 60 70 80 90 100 Scores Chapter 12 Mechanical Waves and Sound To describe mechanical waves. To study superposition, standing waves, and interference.
More informationPhysics 101: Lecture 22 Sound
EXAM III Physics 101: Lecture 22 Sound Today s lecture will cover Textbook Chapter 12 Physics 101: Lecture 22, Pg 1 Standing Waves Fixed Endpoints Fundamental n=1 (2 nodes) l n = 2L/n f n = n v / (2L)
More informationG r a d e 1 1 P h y s i c s ( 3 0 s ) Final Practice exam
G r a d e 1 1 P h y s i c s ( 3 0 s ) Final Practice exam G r a d e 1 1 P h y s i c s ( 3 0 s ) Final Practice Exam Instructions The final exam will be weighted as follows: Modules 1 6 15 20% Modules
More informationEXAM 1. WAVES, OPTICS AND MODERN PHYSICS 15% of the final mark
EXAM 1 WAVES, OPTICS AND MODERN PHYSICS 15% of the final mark Autumn 2018 Name: Each multiple-choice question is worth 3 marks. 1. A light beam is deflected by two mirrors, as shown. The incident beam
More informationC. points X and Y only. D. points O, X and Y only. (Total 1 mark)
Grade 11 Physics -- Homework 16 -- Answers on a separate sheet of paper, please 1. A cart, connected to two identical springs, is oscillating with simple harmonic motion between two points X and Y that
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST February 11, 009 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST Alternative Siting February 2014 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE
More informationSimple Harmonic Motion Investigating a Mass Oscillating on a Spring
17 Investigating a Mass Oscillating on a Spring A spring that is hanging vertically from a support with no mass at the end of the spring has a length L (called its rest length). When a mass is added to
More information828.^ 2 F r, Br n, nd t h. n, v n lth h th n l nd h d n r d t n v l l n th f v r x t p th l ft. n ll n n n f lt ll th t p n nt r f d pp nt nt nd, th t
2Â F b. Th h ph rd l nd r. l X. TH H PH RD L ND R. L X. F r, Br n, nd t h. B th ttr h ph rd. n th l f p t r l l nd, t t d t, n n t n, nt r rl r th n th n r l t f th f th th r l, nd d r b t t f nn r r pr
More information1. a) A flag waving in the breeze flaps once each s. What is the period and frequency of the flapping flag?
PHYSICS 20N UNIT 4 REVIEW NAME: Be sure to show explicit formulas and substitutions for all calculational questions, where appropriate. Round final answers correctly; give correct units. Be sure to show
More information41. If you dribble a basketball with a frequency of 1.77 Hz, how long does it take for you to complete 12 dribbles?
Phys 111 Exam 3 41. If you dribble a basketball with a frequency of 1.77 Hz, how long does it take for you to complete 12 dribbles? A. 6.78 s B. 21.2 s C. 0.32 s D. 42.5 s E. 1.07 s 42. A 0.46-kg mass
More informationYou may use your books and notes. Moreover, you are encouraged to freely discuss the questions..which doesn't mean copying answers.
Section: Oscillations Take-Home Test You may use your books and notes. Moreover, you are encouraged to freely discuss the questions..which doesn't mean copying answers. 1. In simple harmonic motion, the
More informationC Electric Force & Field Practice Problems PSI Physics
C Electric Force & Field Practice Problems PSI Physics Name Multiple Choice 1. A plastic rod is rubbed with a piece of wool. During the process the plastic rod acquires a positive charge and the wool:
More informationProducing a Sound Wave. Chapter 14. Using a Tuning Fork to Produce a Sound Wave. Using a Tuning Fork, cont.
Producing a Sound Wave Chapter 14 Sound Sound waves are longitudinal waves traveling through a medium A tuning fork can be used as an example of producing a sound wave Using a Tuning Fork to Produce a
More informationPR D NT N n TR T F R 6 pr l 8 Th Pr d nt Th h t H h n t n, D D r r. Pr d nt: n J n r f th r d t r v th tr t d rn z t n pr r f th n t d t t. n
R P RT F TH PR D NT N N TR T F R N V R T F NN T V D 0 0 : R PR P R JT..P.. D 2 PR L 8 8 J PR D NT N n TR T F R 6 pr l 8 Th Pr d nt Th h t H h n t n, D.. 20 00 D r r. Pr d nt: n J n r f th r d t r v th
More informationOscillations. PHYS 101 Previous Exam Problems CHAPTER. Simple harmonic motion Mass-spring system Energy in SHM Pendulums
PHYS 101 Previous Exam Problems CHAPTER 15 Oscillations Simple harmonic motion Mass-spring system Energy in SHM Pendulums 1. The displacement of a particle oscillating along the x axis is given as a function
More information~,. :'lr. H ~ j. l' ", ...,~l. 0 '" ~ bl '!; 1'1. :<! f'~.., I,," r: t,... r':l G. t r,. 1'1 [<, ."" f'" 1n. t.1 ~- n I'>' 1:1 , I. <1 ~'..
,, 'l t (.) :;,/.I I n ri' ' r l ' rt ( n :' (I : d! n t, :?rj I),.. fl.),. f!..,,., til, ID f-i... j I. 't' r' t II!:t () (l r El,, (fl lj J4 ([) f., () :. -,,.,.I :i l:'!, :I J.A.. t,.. p, - ' I I I
More information42 TRAVELING WAVES (A) (B) (C) (D) (E) (F) (G)
42 TRAVELING WAVES 1. Wave progagation Source Disturbance Medium (D) Speed (E) Traveling waves (F) Mechanical waves (G) Electromagnetic waves (D) (E) (F) (G) 2. Transverse Waves have the classic sinusoidal
More informationAP* Electrostatics Free Response Questions
AP* Electrostatics Free Response Questions 1987 Q2 Object I, shown above, has a charge of +3 10 6 coulomb and a mass of 0.0025 kilogram. (a) What is the electric potential at point P, 0.30 meter from object
More information2016 AP Physics Unit 6 Oscillations and Waves.notebook December 09, 2016
AP Physics Unit Six Oscillations and Waves 1 2 A. Dynamics of SHM 1. Force a. since the block is accelerating, there must be a force acting on it b. Hooke's Law F = kx F = force k = spring constant x =
More informationOscillation the vibration of an object. Wave a transfer of energy without a transfer of matter
Oscillation the vibration of an object Wave a transfer of energy without a transfer of matter Equilibrium Position position of object at rest (mean position) Displacement (x) distance in a particular direction
More informationPhysics 248 Spring 2009
Physics 248 Spring 2009 Lab 1: Transverse standing waves on a string and speed of sound in air Your TA will use this sheet to score your lab. It is to be turned in at the end of the lab. You must use complete
More informationPHYS1212 Exam#2 Spring 2014
PHYS Exam# Spring 4 NAME There are 9 different pages in this quiz. Check now to see that you have all of them. CEDIT PAT A 6% PAT B 4% TOTAL % GADE All work and answers must be given in the spaces provided
More information8. What is the period of a pendulum consisting of a 6-kg object oscillating on a 4-m string?
1. In the produce section of a supermarket, five pears are placed on a spring scale. The placement of the pears stretches the spring and causes the dial to move from zero to a reading of 2.0 kg. If the
More informationCHAPTER 11 TEST REVIEW
AP PHYSICS Name: Period: Date: 50 Multiple Choice 45 Single Response 5 Multi-Response Free Response 3 Short Free Response 2 Long Free Response DEVIL PHYSICS BADDEST CLASS ON CAMPUS AP EXAM CHAPTER TEST
More informationWork. Work and Energy Examples. Energy. To move an object we must do work Work is calculated as the force applied to the object through a distance or:
Work To move an object we must do work Work is calculated as the force applied to the object through a distance or: W F( d) Work has the units Newton meters (N m) or Joules 1 Joule = 1 N m Energy Work
More informationELECTRIC FORCES AND ELECTRIC FIELDS
chapter ELECTRIC FORCES AND ELECTRIC FIELDS www.tutor-homework.com (for tutoring, homework help, or help with online classes) Section 18.1 The Origin of Electricity Section 18.2 Charged Objects and the
More informationPhysics P201 D. Baxter/R. Heinz. FINAL EXAM December 10, :00 10:00 AM INSTRUCTIONS
Seat # Physics P201 D. Baxter/R. Heinz FINAL EXAM December 10, 2001 8:00 10:00 AM INSTRUCTIONS 1. Sit in SEAT # given above. 2. DO NOT OPEN THE EXAM UNTIL YOU ARE TOLD TO DO SO. 3. Print your name (last
More informationPhysics 1520, Fall 2011 Quiz 3, Form: A
Physics 1520, Fall 2011 Quiz 3, Form: A Name: Date: Numeric answers must include units. Sketches must be labeled. All short-answer questions must include your reasoning, for full credit. A correct answer
More informationECE430 Name 5 () ( '-'1-+/~ Or"- f w.s. Section: (Circle One) 10 MWF 12:30 TuTh (Sauer) (Liu) TOTAL: USEFUL INFORMATION
" ~~~~~,",,_~"",,"cr,~ - r " ECE430 Name 5 () ( '-'1-+/~ Or"- f ws Exam #2 (print Name) Spring 2005 Section: (Circle One) 10 MWF 12:30 TuTh (Sauer) (Liu) Problem 1 Problem 2 Problem 3 Problem 4 TOTAL:
More informationPHYS102 Previous Exam Problems. Electric Fields
PHYS102 Previous Exam Problems CHAPTER 22 Electric Fields Electric field Point charge in an electric field Electric dipole 1. Two identical charges, each of charge Q, are positioned at points A (5.0 m,
More informationPhys101 Lectures 28, 29. Wave Motion
Phys101 Lectures 8, 9 Wave Motion Key points: Types of Waves: Transverse and Longitudinal Mathematical Representation of a Traveling Wave The Principle of Superposition Standing Waves; Resonance Ref: 11-7,8,9,10,11,16,1,13,16.
More informationSchedule for the remainder of class
Schedule for the remainder of class 04/25 (today): Regular class - Sound and the Doppler Effect 04/27: Cover any remaining new material, then Problem Solving/Review (ALL chapters) 04/29: Problem Solving/Review
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 111.6 MIDTERM TEST #3 January 29, 2004 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationH NT Z N RT L 0 4 n f lt r h v d lt n r n, h p l," "Fl d nd fl d " ( n l d n l tr l t nt r t t n t nt t nt n fr n nl, th t l n r tr t nt. r d n f d rd n t th nd r nt r d t n th t th n r lth h v b n f
More information4. What is the speed (in cm s - 1 ) of the tip of the minute hand?
Topic 4 Waves PROBLEM SET Formative Assessment NAME: TEAM: THIS IS A PRACTICE ASSESSMENT. Show formulas, substitutions, answers, and units! Topic 4.1 Oscillations A mass is attached to a horizontal spring.
More informationPage # Physics 103: Lecture 26 Sound. Lecture 26, Preflight 2. Lecture 26, Preflight 1. Producing a Sound Wave. Sound from a Tuning Fork
Physics 103: Lecture 6 Sound Producing a Sound Wave Sound waves are longitudinal waves traveling through a medium A tuning fork can be used as an example of producing a sound wave A tuning fork will produce
More informationK E L LY T H O M P S O N
K E L LY T H O M P S O N S E A O LO G Y C R E ATO R, F O U N D E R, A N D PA R T N E R K e l l y T h o m p s o n i s t h e c r e a t o r, f o u n d e r, a n d p a r t n e r o f S e a o l o g y, a n e x
More informationP202 Practice Exam 1 Spring 2004 Instructor: Prof. Sinova
P202 Practice Exam 1 Spring 2004 Instructor: Prof. Sinova Name: Date: 1. Each of three objects has a net charge. Objects A and B attract one another. Objects B and C also attract one another, but objects
More informationUNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics
UNIVERSITY OF SASKATCHEWAN Department of Physics and Engineering Physics Physics 117.3 MIDTERM TEST February 13, 2014 Time: 90 minutes NAME: (Last) Please Print (Given) STUDENT NO.: LECTURE SECTION (please
More informationStanding waves [49 marks]
Standing waves [49 marks] 1. The graph shows the variation with time t of the velocity v of an object undergoing simple harmonic motion (SHM). At which velocity does the displacement from the mean position
More informationWorksheet #12 Standing waves. Beats. Doppler effect.
Worksheet #12 1. The second harmonic sinusoidal standing wave in a pipe with both ends open has a wavelength of 5.00 m. The sound speed is 343 m/s. (a) How many nodes and anti-nodes are there in the displacement
More informationOld Exams - Questions Ch-16
Old Exams - Questions Ch-16 T081 : Q1. The displacement of a string carrying a traveling sinusoidal wave is given by: y( x, t) = y sin( kx ω t + ϕ). At time t = 0 the point at x = 0 m has a displacement
More informationPhysics lab Hooke s Law and Pendulums
Name: Date: Physics lab Hooke s Law and Pendulums Part A: Hooke s Law Introduction Hooke s Law explains the relationship between the force exerted on a spring, the stretch of the string, and the spring
More information(Total 1 mark) IB Questionbank Physics 1
1. A transverse wave travels from left to right. The diagram below shows how, at a particular instant of time, the displacement of particles in the medium varies with position. Which arrow represents the
More informationPhys 111 Exam 3 November 14, Name Section University ID
Phys 111 Exam 3 November 14, 017 Name Section University ID Please fill in your computer answer sheet as follows: 1) In the NAME grid, fill in your last name, leave one blank space, then your first name.
More informationTransverse wave - the disturbance is perpendicular to the propagation direction (e.g., wave on a string)
1 Part 5: Waves 5.1: Harmonic Waves Wave a disturbance in a medium that propagates Transverse wave - the disturbance is perpendicular to the propagation direction (e.g., wave on a string) Longitudinal
More informationQ1. For a given medium, the wavelength of a wave is:
Phys10 First Major-091 Zero Version Coordinator: M Sunday, Noveber 15, 009 Page: 1 Q1. For a given ediu, the wavelength of a wave is: A) inversely proportional to the frequency B) independent of the frequency
More informationPhys222 S11 Quiz 2: Chapters Name: = 80 nc, and q = 24 nc in the figure, what is the magnitude of the total electric force on q?
Name: 1. Three point charges are positioned on the x axis. If the charges and corresponding positions are +3 µc at x = 0, +0 µc at x = 40 cm, and 60 µc at x = 60 cm, what is the magnitude of the electrostatic
More informationA body is displaced from equilibrium. State the two conditions necessary for the body to execute simple harmonic motion
1. Simple harmonic motion and the greenhouse effect (a) A body is displaced from equilibrium. State the two conditions necessary for the body to execute simple harmonic motion. 1. 2. (b) In a simple model
More informationD t r l f r th n t d t t pr p r d b th t ff f th l t tt n N tr t n nd H n N d, n t d t t n t. n t d t t. h n t n :.. vt. Pr nt. ff.,. http://hdl.handle.net/2027/uiug.30112023368936 P bl D n, l d t z d
More informationPhysics 101. Hour Exam 3 Spring Last Name: First Name Network-ID Discussion Section: Discussion TA Name:
Last Name: First Name Network-ID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. Calculators may not be shared. Please keep yours on your own desk. This is
More informationWave Motion: v=λf [m/s=m 1/s] Example 1: A person on a pier observes a set of incoming waves that have a sinusoidal form with a distance of 1.
Wave Motion: v=λf [m/s=m 1/s] Example 1: A person on a pier observes a set of incoming waves that have a sinusoidal form with a distance of 1.6 m between the crests. If a wave laps against the pier every
More information-*-l11$-b.82rd- \e519 [ft{, - o; J,J(q3O e 6fns SO. (a) the tension rn AC, (3) (b) the vahte of W. (3) \r.l. Figure I
\e519 [ft{, 1. Figure I A particle of weight I{z newtons is attached at C to two light inextensible strings AC and BC. The other ends of the strings are attached to fixed points A and B on ahorrzontal
More informationPHYSICS 1 Simple Harmonic Motion
Advanced Placement PHYSICS 1 Simple Harmonic Motion Student 014-015 What I Absolutely Have to Know to Survive the AP* Exam Whenever the acceleration of an object is proportional to its displacement and
More informationPHYSICS 122D, Winter 2009, Version A Exam 2, PAGE 1
NAME: Last, First STUDENT ID NUMBER 1. [6 points] Two small spheres, each with mass m = 5.0 g and charge q, are suspended from a point by threads of length L = 0.30 m. What is the charge on each sphere
More informationPHYSICS 218 FINAL EXAM Friday, December 11, 2009
PHYSICS 218 FINAL EXAM Friday, December 11, 2009 NAME: SECTION: 525 526 527 528 Note: 525 Recitation Wed 9:10-10:00 526 Recitation Wed 11:30-12:20 527 Recitation Wed 1:50-2:40 528 Recitation Mon 11:30-12:20
More informationEL FORCE and EL FIELD HW-PRACTICE 2016
1 EL FORCE and EL FIELD HW-PRACTICE 2016 1.A difference between electrical forces and gravitational forces is that electrical forces include a. separation distance. b. repulsive interactions. c. the inverse
More information1.50 m, and a speed of 750 km/hr. What is the distance between adjacent crests of these waves? A) 9000 m B) 32,400 m C) 2500 m D) 9000 km E) 32,400 km
Exam Physics 3 -TTh - Fall 2016 Name Email Perm# Tel # Remember to write all work in your Bluebook as well as put the answer on your Scantron MULTIPLE CHOICE. Choose the one alternative that best completes
More informationPhysics 25 Section 2 Exam #1 February 1, 2012 Dr. Alward
1.The tension in a taut rope is increased by a factor of 9, and the mass per length is reduced to one-fourth of its former value.. How does the speed of wave pulses on the rope change, if at all? A) The
More informationmelectron= 9.1x10-31 kg e = 1.6x10-19 C MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam #1, PHYS 102 Name Chapters 16, 17, & 18 8 February 2006 Constants k=9x109 Nm2/C2 e o =8.85x10-12 F/m mproton=1.673x10-27 kg melectron= 9.1x10-31 kg e = 1.6x10-19 C MULTIPLE CHOICE. Choose the one
More informationElectric Charge & Force Problems - 1 v Goodman & Zavorotniy
The Atom Chapter Questions 1. Which part on an atom carries a positive charge? Which carries the negative charge? 2. How many types of electric charge are there? 3. When a neutral atom captures a free
More informationFinal Exam Notes 8am WednesdayDecember 16, 2015 Physics 1320 Music & Physics Prof. Tunks & Olness
Final Exam Notes 8am WednesdayDecember 16, 2015 Physics 1320 Music & Physics Prof. Tunks & Olness 1)This contains review material for the Final exam. It consists of review sheets for exams 1 and 2, as
More informationTest, Lesson 7 Waves - Answer Key Page 1
Test, Lesson 7 Waves - Answer Key Page 1 1. Match the proper units with the following: W. wavelength 1. nm F. frequency 2. /sec V. velocity 3. m 4. ms -1 5. Hz 6. m/sec (A) W: 1, 3 F: 2, 4, 5 V: 6 (B)
More informationAP physics B - Webreview ch 13 Waves
Name: Class: _ Date: _ AP physics B - Webreview ch 13 Waves Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A large spring requires a force of 150 N to
More information1) The K.E and P.E of a particle executing SHM with amplitude A will be equal to when its displacement is:
1) The K.E and P.E of a particle executing SHM with amplitude A will be equal to when its displacement is: 2) The bob of simple Pendulum is a spherical hallow ball filled with water. A plugged hole near
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the 1) A small sphere with a mass of 441 g is moving upward along the vertical +y-axis when it encounters
More informationPHYSICS 122D, Winter 2009, Version B Exam 2, PAGE 1
NAME: Last, First STUDENT ID NUMBER 1 + + + + + + + 1. [6 points] A uniformly positively charged spherical conductor is placed midway between two identical uncharged conducting spheres. How would the charges
More informationPhys 111 Exam 3 November 15, Name Section University ID
Phys 111 Exam 3 November 15, 016 Name Section University ID Please fill in your computer answer sheet as follows: 1) Use your previous answer sheet and start with 41. Note problem number of the second
More informationOscillations and Waves
Oscillations and Waves Periodic Motion Simple Harmonic Motion Connections between Uniform Circular Motion and Simple Harmonic Motion The Period of a Mass on a Spring Energy Conservation in Oscillatory
More informationSolution to phys101-t112-final Exam
Solution to phys101-t112-final Exam Q1. An 800-N man stands halfway up a 5.0-m long ladder of negligible weight. The base of the ladder is.0m from the wall as shown in Figure 1. Assuming that the wall-ladder
More informationstring is V. If a second weight W is added without stretching the string, the speed of pulses on this string will now become
Exam Physics 3 -MW - Fall 2016 Name Email Perm# Tel # Remember to write all work in your Bluebook as well as put the answer on your Scantron MULTIPLE CHOICE. Choose the one alternative that best completes
More informationIB-1 Physics Electrostatics Practice Questions. e +4e A. B. C. D.
1. A plastic rod is rubbed with a cloth. At the end of the process, the rod is found to be positively charged and the cloth is found to be uncharged. This involves the movement of A. positive charge from
More informationName: Date: MIDTERM 1. Physics 2306 Fall 2012 BEFORE YOU BEGIN:
Name: Date: MIDTERM 1 Physics 2306 Fall 2012 FORM A BEFORE YOU BEGIN: 1. Fill in CORRECTLY your ID number in the Scantron, as well as which FORM of the test you have. 2. Write the course number (2306)
More informationPhysics 101 Hour Exam 3 December 2, 2013
Physics 101 Hour Exam 3 December 2, 2013 Last Name: First Name ID Discussion Section: Discussion TA Name: Instructions Turn off your cell phone and put it away. Calculators cannot be share Please keep
More informationAP Physics Free Response Practice Oscillations
AP Physics Free Response Practice Oscillations 1975B7. A pendulum consists of a small object of mass m fastened to the end of an inextensible cord of length L. Initially, the pendulum is drawn aside through
More informationSection 1 Simple Harmonic Motion. Chapter 11. Preview. Objectives Hooke s Law Sample Problem Simple Harmonic Motion The Simple Pendulum
Section 1 Simple Harmonic Motion Preview Objectives Hooke s Law Sample Problem Simple Harmonic Motion The Simple Pendulum Section 1 Simple Harmonic Motion Objectives Identify the conditions of simple harmonic
More informationKEY SOLUTION. 05/07/01 PHYSICS 223 Exam #1 NAME M 1 M 1. Fig. 1a Fig. 1b Fig. 1c
KEY SOLUTION 05/07/01 PHYSICS 223 Exam #1 NAME Use g = 10 m/s 2 in your calculations. Wherever appropriate answers must include units. 1. Fig. 1a shows a spring, 20 cm long. The spring gets compressed
More informationn
p l p bl t n t t f Fl r d, D p rt nt f N t r l R r, D v n f nt r r R r, B r f l. n.24 80 T ll h, Fl. : Fl r d D p rt nt f N t r l R r, B r f l, 86. http://hdl.handle.net/2027/mdp.39015007497111 r t v n
More informationPHY2048 Final Exam Review, Spring 2017
1. A 4kg block is at rest on a frictionless horizontal track. A constant horizontal force acts on the block at t = 0s. A graph of the position of the block at 1 second time intervals is shown in the figure.
More informationN V R T F L F RN P BL T N B ll t n f th D p rt nt f l V l., N., pp NDR. L N, d t r T N P F F L T RTL FR R N. B. P. H. Th t t d n t r n h r d r
n r t d n 20 2 04 2 :0 T http: hdl.h ndl.n t 202 dp. 0 02 000 N V R T F L F RN P BL T N B ll t n f th D p rt nt f l V l., N., pp. 2 24. NDR. L N, d t r T N P F F L T RTL FR R N. B. P. H. Th t t d n t r
More informationLecture 2 - Thursday, May 11 th, 3pm-6pm
PHYSICS 8A Final Exam Spring 2017 - C. Bordel Lecture 2 - Thursday, May 11 th, 3pm-6pm Student name: Student ID #: Discussion section #: Name of your GSI: Day/time of your DS: Physics Instructions In the
More informationChapter 15 Mechanical Waves
Chapter 15 Mechanical Waves 1 Types of Mechanical Waves This chapter and the next are about mechanical waves waves that travel within some material called a medium. Waves play an important role in how
More information176 5 t h Fl oo r. 337 P o ly me r Ma te ri al s
A g la di ou s F. L. 462 E l ec tr on ic D ev el op me nt A i ng er A.W.S. 371 C. A. M. A l ex an de r 236 A d mi ni st ra ti on R. H. (M rs ) A n dr ew s P. V. 326 O p ti ca l Tr an sm is si on A p ps
More information