hw6_solutions

Understanding Physics, Part 1

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: VWFMEE’Q [{‘Q’Ifrfiifl‘; f 2;? W W5 :7?» (I _ [K x $2 w. m V2. “ My; 3 U, zmuf2mW I, /O; 2%(9x3fl) )(f égayéqwia‘éfi} A L _C i, I _ r w H...”qu J V I I ’ NW." ,N r“. N __ ,y 3V0? Lam”; vau; 0m *Ww .1, W at a?» (80 J (N > * § VS} a; 0‘25}? ( ix x .5 4 j A. Iv _ Mm cg 0 a 23:} ,, it xxxxxxx in; 11111 1.x ,,,,,,, is ;;;;;;;;; ‘ §1¢2§§§x§.éxxssxzé2.2» ........... ‘54.,galaxiiexiéJ4.,e.zx§;§2 ......................................... ., . (I; _ , {j , “W _. V \ ,«i 4 _ g ’9? {V0 {,i’iffim 5 J “A Up 3 a ' E — —_r «a. W X . -fl 7,,,_.,,,H,V -..<@Qflai.w_w E 4/2 f 31154635533”? iéfffi/ W435: f I ( (95—7 (9+&§‘J ,Waé‘gfii .ré'flilir , § ‘3‘ E! H H 5 K2 3 ‘i ’ g ,7 f ¥ R 5"" ',”§1:'AI££;& FY} _ YC a M “O I) in... 3:“ U Q. ' '3: mg” Qf fas‘gwac’f. 13“.“ ‘1' (Warren (ngkmdfi (ahmonfia‘g—g) "WM/‘4» - n “W? 5; (meflfi r «I Li 1 g r . w w; I fa}+/WWMG waw‘: DJ ‘3’"??? fig (a W“: 137" 7055211 I £15? In 0 {EX—femfi I igygffiiy’ [rm ‘i‘m Amgzmégg V i . 1‘ W N g ~ > fifarpm filgififig‘flfl ggfifm MAW“; 03!“, émflw Mdhaaci QM 5W mfflmm E / Whfi VLMa 5”? riff r fl ~ w i E I ‘ a ‘k 4 } 3m g 7W. DWU VIEW W? $723». "3717‘? m L; 5” M“? £5 a «1 (w. L mg? 4‘“ I.“ a 5W, 2}» iJ‘QLH :13: ragga,» _ £141, a” y “My: i‘jfllfiw'; mail-42 _. m; + 99 M M § mm X, KM M «,5» 3’??? E) _ of WJ m; rm. J 33355H‘S,“#116ay‘iéé’béi’fiffi ai?’ X3 , CwfisWCW FEW??? mfif‘cm: AXcémii 3*“ ’ / A a , i h g k V ’KUMH ai— A 9% w; I: / I; 752% J3/jafigwj f (2) 5 ,- ‘ v 7' gammézaffs M (6W8 $23 Peyefr’gigfiég‘ gaff z: {95} L Cam ,— _..'—- qfig _ f” M 55‘; v M 4a CW)”: _ {2;ij ; g - ’3 . m— \ j \q, ; . \ w 3” g ,1 3 ! :2 E ,__; “SAY?! a“; , ‘ ’15 f “P fl » i z a g . - , ,5 f f; z: J” manta MW” _ .n. ,an I ‘5: B W g . fl Ufiwé . E w U _ "*gw Maxmir ._ I ‘ s . 1" 91m MI-Fum 55/15 I [ow’lprwiz‘fm a 4”. C m a? W3} [‘ Ur > + M _ g V, :gflwg/éégfli M MAME m Wm: w - $4.: 7 ‘ ,f ‘ ' V‘ W Mm; 3/ —~ w,,__vrelzo‘200vmg w = g ( Z ‘ ‘ s r «(i (7;. ‘ {Y ’ I. _ gr “ ‘ ’9’ ‘ 9‘; i » _ {@132 {mi/W 2-2:}, VJ 2: W(»v”“‘+vzi +Mr V2 w ¥ :2 W((/w+m,5)1/, +m~§ M) 7 "“. ‘ ii 7 n WK i L 3 U '7 If: é”? 4m 97L lymfiwmgzw Position (m) Momentum (kg m/s) 1 .4. O) _L _L N A .4. O 8 “szs ‘r‘ m, /\ v , a; asmwfim 0 a . "\ Cart position vs. Time COM remains stationary during collision without external forces. swag; ....... .N Cart 1 —l— Cart 2 Center of Mass 12 10 Time (s) 14 16 18 Cart momentum vs. Time Total momentum of the system remains constant, zero, during collision. As carts get closer, they slow down. At the closest distance both carts have zero velocity. After that each cart reverses its direction of motion and moves away from the other cart. “T? “x .fi s 10 Time (s) 12 14 30 l 25~ Position (m) a -_L O | Cart position vs. Time COM moves alone a straight line in constant velocity motion without external forces. 1O 15 Time (3) ~ " C: {4.3 m3 /'" " n » W I a“ . }, W (:3; fl , w vawk:y Lisa‘ka Cart 1 ——4—— Cart 2 20 Cart momentum vs. Time Non—zero total momentum of the system remains constant during collision. Momentum (kg m/s) Time (s) '—I—-——'—_—"T—_—"'—I Center of Mass {W 25 30 ...
View Full Document

This note was uploaded on 05/02/2010 for the course PHYSICS 61 taught by Professor Scholberg during the Spring '09 term at Duke.

Page1 / 9

hw6_solutions - VWFMEE’Q [{‘Q’Ifrfiifl‘; f 2;? W...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online