ࡱ> #%"7  bjbjUU 27|7|lDDDDDDDX@@@@ L X6d(%%%$$ DvD%^%%%DD;% DD%DDX X@/06?dXXDDDDDisplacement Practice Problems Directions: Use your notes to answer the questions below. Use complete sentences to explain your answers and show all of your work. Equations:  EMBED Equation.3  1. Explain the difference between distance and displacement. 2. What is the displacement of the MPHS cross-country team if they begin at the school, run 10 miles and finish back at the school? 3. Define and explain each of the three variables in the displacement equation,  EMBED Equation.3 . What are the standard units of displacement? 4. If a snail starts at a position of 67 cm and moves to a final position of 104 cm, what is its displacement? 5. Find the final position of a train that begins at an initial position of 34 km and that is displaced 589 km from its initial position. 6. The diagram below shows the position of a cross-country skier at various times. At each of the indicated times, the skier turns around and reverses the direction of travel. In other words, the skier moves from A to B to C to D. Use the diagram to determine the distance traveled by the skier and the resulting displacement during these three minutes.  7. A football coach paces back and forth during a football game to get the best view and to fight nervousness. The diagram below shows several of the coachs positions at various times. At each marked position, the coach makes a "U-turn" and moves in the opposite direction. In other words, the coach moves from position A to B to C to D. What is the coachs resulting displacement and distance of travel?   !,  #|}~   ļҳ5\CJOJQJaJjCJUmHnHujKCJEHU5CJ\aJCJaJjCJEHUj]J CJUVaJ jCJU 5CJ\ 5>*CJ\CJjUmHnHu( ! |~  $a$`  1h/ =!"#$%n +pGtS]Kz>PNG  IHDRn PLTE3f2fedfff2f2ːp:eee3e3eU+DDD222f2213E33223f3T̙2ee̘3eeef2˘33feef2ffee2f3ee3213f2fee˘˙22eefe˙2e2332ee3e32ee23fef̘e˘2˘f̘3e23233e3e32fe22332e3fe2f3ffee˘˙233e3e222e2e222e333fe2ffe3ee23fe33eefeee˙˙2f3e3e3ee2˘2ff̘f2e23f̘eeee332c@@@22ee2eUUUgre"ffwww"""333DT"2DTfv2D"2v2Q%bKGDH cmPPJCmp0712Hs IDATx^ r* Egi֗1H| tl\W7F=0ͿP @(P @(P 4*nW*&6Kみ)lSdznCD Lż>,L@v*#C2yNI5LA$RH΂DD+6!.C}dE1~x Do82P @( J<ꇲuߙ|x ,}ȶ6|zFoѺ_5Xm%&b@-9ky]\[Z&a.*ԖR3Q䔳uنѺ=29[Z *r/SVB?FP @\x|cbs|ȃ8l߶֥xՒS犞vDe1$>7dxYD;GDF+ăf%^IۛedOG&hƹi1i'Jd~q%#mw*m1DVG?5:;E9Y\o2:'#nJ1Ze0`i/G3xHXJUSbI۹I˱d &@#Œ)9- /ϚqLg2myG<|D?e6d_*ǣXRy O7žϛ#x=|x]bP @(=X{xCqِ+鳶=lz؃*%Z-AZi-ċ㸯VLIYWewWh)x>av׹MqTE 쪶fɥ^WNb#ֽKnhlyPL7A-ə˲cѠ29g_Q qVlH]L9-xn圄ZR`ɵ%.-zkL}s<1}\++@g-qSKhXRە5)۲kss ⸧ظ!{yT8lȕY6Bz\W=a ÛV (J ** +]*u}8-# =TadG&&*dfdcI욣Ε!X ["*+ KD T/cgscdMWExCȦsf[߂/vrBAMP5s!F5 -|wA68ORs765&[ gkcxqI^6QV>`Rsֵ[fM9[28?? 1vk-8 lZ3D]EIɚ%4ZmR⻄h5V=졮cn{!?9yS;6J['SF]FAH?rjyE|vy8Nf30m!w1= | 35Q|cL k*2LPUq J4Ɗ7M6LRƷ8a g08v!g%eA(P @(P D W@~;D@ږ7:ȪG!UX5.,Ȯq!g&bjA @(P @YߤuVZa(D u}˭-x*WSM3\:=Ԧd7b;%1X rz+,Kod5Oᝎ}d60XwΞf~\860[|κHU-Gأxu_؂bv.;OO up#.&%ec٠tR)%oW6G~*`u r+CNLS n(ژ}k}P`cR/% R(PJ(ft[QZi.NcP zt @9gb<<7 . ]a:SFZmq@P,QX9wa}E'5%>(\Oov(55JM@7ݨܐ[GE5ѥ=]u Eq8vKÂsE7>y.pV'URS:kmݸ(rO:ą<,IΞ_ p{P;tq!Bfex`YM*d>1 b5f]ڼ>!.RRH$06Hu"u^QUlg ϰtYL3 4aeT2MU-3|ca(P2#bwud݇B/]3|$!T".Y20,&7C1~#_{6ZuʆZ pF3246af֝0KcsI|OĂ_™B6ʭ=v&vޞWr+TZlnd"lL]m n:w 󪣽e f MeS9[[pҧR˕0Xg^%a=eQ#|]+.>.{?{a~1GݑScD#eG@K#UCl@ۜA~zW*7rBO2٤8WU@/#G#'3?qHtڞ, YO2tabx V}/0ZU< g]=eoyԺqSr5u0љiXvyr.wc) \^?u]T.I.s~ BІ1s<WRH?ֳ|)Eq4YHQ"(HT>kAuꢜ1 Q (\!s'/f_>i 7ն9J3'&4S5]%߉B361aI܀/ A WIɃbL"E&T8Hy@i)GA$\a+E#" €pGA&?%ƄR !e|(rWͤ^#I] Ȯcbu본fVC(j*3..n,) Ja$oTTT;~JHүzY (Peu+"i_ߨzeP+N5Ә֏dmqPK8 bB!y v=C@Uƫ_\bp A) QIcbR5U?֨@ ـT /fje E/#+lc=Ln_| C2do؏9`. Title$a$ 5>*\:^`: Normal (Web)dd[$\$.B`. Body TextCJaJ ! |~!0000000000000000000000   ::?b$ +pGtS]Kz> "b$hƄfɧtZb$x~-ٰTv#/ ]'@f(    S An  http://www.physicsclassroom.com/Class/1DKin/U1L1c2.gifskier  S An $http://www.physicsclassroom.com/Class/1DKin/U1L1c3.gifbleacher position  s An8http://www.physicsclassroom.com/Class/1DKin/U1L1a1.gifsounds pretty complex to me#"  B S  ?||(#T Tp"{T! !}}!PaulbC:\Documents and Settings\PaulK\Application Data\Microsoft\Word\AutoRecovery save of Document1.asdPaulC:\Documents and Settings\PaulK\My Documents\Teaching\Teaching Resources\Physics\Homework\Kinematics\Displacement Practice Problems.docPaulwC:\Documents and Settings\PaulK\Application Data\Microsoft\Word\AutoRecovery save of Displacement Practice Problems.asdPaulwC:\Documents and Settings\PaulK\Application Data\Microsoft\Word\AutoRecovery save of Displacement Practice Problems.asdPaulC:\Documents and Settings\PaulK\My Documents\Teaching\Teaching Resources\Physics\Homework\Kinematics\Displacement Practice Problems.docPaulwC:\Documents and Settings\PaulK\Application Data\Microsoft\Word\AutoRecovery save of Displacement Practice Problems.asdPaulC:\Documents and Settings\PaulK\My Documents\Teaching\Teaching Resources\Physics\Homework\Kinematics\Displacement Practice Problems.doc@Btt0@UnknownGz Times New Roman5Symbol3& z Arial7& [ @Verdana"h\F\F  !r022Q@PDisplacement Practice ProblemsPaulPaulCompObjj