10.10: A particle travels at a constant speed aroa7c2smsaw** mpt2 p2l oozd .0und a circular path of radius $R$, if the particle makes one complete trip around the entire circle, what is the magnitude of the displacement for this trip?

  99.01: The change of distance per unit time without reference to ln* +ygnqiy:; hg-t3hje :my+a particular direc3hyeni+-;njhgl q ::+ygyt*mtion is called

  12.29: A vehicle completes one lap around a circular track at an average ;4-aqogxlta * speed of 50 m/s and then complexo;ql*gaa 4t- tes a second lap at an average speed of $V$. The average speed of the vehicle for the completion of both laps was 80 m/s. What was the average speed $V$ of the second lap?

  95.03: A toy car moves 0.80 m in 1.0 s at the constn;3mlyz8j r3x ant velocity. If it continues, how fnyx 3jm;rlz83 ar will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that y: c yue7px7 o* hnp3e/(snu4eis sliding at 5.00 m/s to the right across a frictionless pond. The boy then turns and starts walking on the plank at a rate of 4.00 m/s to the left, relative to the plank. What is the speed of the plank 7/uo y*n pe ce7py(xe4n :hu3srelative to the pond now?

  97.18: A motorist travels 400 km at 80 km/hy; y/s.gy*civ cxn1dutyh1v;nqh4/3 and 400 km at 100 km/h. What is the average speed of the motorist on this qn;sycygvy.v * /;1xutncdiy1h3/h4trip?

  97.20: This question refers to the motion of9 xhbml 84hneb.n49sv a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x direct4n4me8 9n9 .lhsvhb bxion, $v_x$ versus time $t$.
During what time interval was the car moving towards its initial position at constant velocity?

  97.21: This question refers to the motion of a toy car travelkb) ;wvr*f oiymtrdki*.1)k- ing along the x-axis. The graph show. -r*wfr)k)mtk*vdkb1i ioy ;n below is a plot of the car’s velocity in the x direction, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question refers to the motion of a toy cp)wd qal a f*vtg*3-;bar traveling along the x-axis. The graph shown below is a plotwflg;)ata-*qd* 3pv b of the car’s velocity in the x direction, $v_x$ versus time $t$.
How far did the car travel during the first 15 seconds?

  99.15: Given the graph of the velocityq2s8 j jdp/yu 6b*xj,h vs. time of a duck flying due south for the winter. At what point jj sb8/6uq2,xy*hdjp did the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows the position and b9uj1uax fu*: l6rx7nelapsed time of a car starting from rest and uniformly accelerating in a straight line. What was the average velocity ruxln 967fx1au*buj : of the car during the third second?

  99.18: This question refer to the diagram be6xx* dr):pua h oy +0ajtkcf*+low which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The avera ukh6x*r a*tfaxd+co:yj0)+ p ge acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time graph for an object withxd51iwscgp xsv .+5 3r the position time graph shown in the diagram at s5c+1w.dgsxrix5v 3p right?

  00.28: The following question refer to the following information. An idea4 7kk g t a8a(fdxk;o*pn0,qgll elastic ru8kagn a*(kdkfot;g 0q7 ,pl x4bber ball is dropped from a height of about 2 meters, hits the floor and rebounds to its original height.
Which of the following graphs would best represent the distance above the floor versus time for the above bouncing ball?

  00.29: The following question refer to the followie pkbi7-yv yqb8a*./lng information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and rebounds to7k 8-yqaye*bb p./vl i its original height.
Which of the following would best represent acceleration versus time for the bouncing ball?

  00.39: If a boat can ta18bk n3 9yfmoravel with a speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers tomxo c(5;i2 vt8umgv7eoa e1n ) the following scenario: At $t_0$, two cars moving along a highway are side-by-side as they pass a third car stopped on the side of the road. At this moment the driver of the first car steps on the brakes while the driver of the stopped car begins to accelerate. The diagram below show the positions of each car for the next 5 seconds.
During which time interval would cars #2 and #3 be moving at the same average speed?

  01.02: The question refers to the following scenario: )-we dxvk*pru wikc* (q-9cxmcxl1 (/At $t_0$, two cars moving along a highway are side-by-side as they pass a third car stopped on the side of the road. At this moment the driver of the first car steps on the brakes while the driver of the stopped car begins to accelerate. The diagram below show the positions of each car for the next 5 seconds.
About what position after $t_0$ would car #1 and car #2 have been side by side?

  01.03: The question re l)3cgk i9r3vifers to the following scenario: At $t_0$, two cars moving along a highway are side-by-side as they pass a third car stopped on the side of the road. At this moment the driver of the first car steps on the brakes while the driver of the stopped car begins to accelerate. The diagram below show the positions of each car for the next 5 seconds.
Which of the three cars had the greatest average speed during these 5 seconds?

  01.04: The question refers to thenk/ y51 yaikt8 following scenario: At $t_0$, two cars moving along a highway are side-by-side as they pass a third car stopped on the side of the road. At this moment the driver of the first car steps on the brakes while the driver of the stopped car begins to accelerate. The diagram below show the positions of each car for the next 5 seconds.
If car #3 continues to constantly accelerate at the same rate what will be its position at the end of 6 seconds?

  01.33: A small ball rolls down a ramp, across a hbuus6r*k)0gz 0p,scv+t , jjlorizontal table top and off the table edge*p6,)zk g0, u+ 0vjsculjtbsr. Which of the following would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance and time for uzy+/:7eo37v.qy t cqr kcc +san object that is moving along a straight line. What is the instanta q ysc.u e+:zt77yoq/vk c+3crneous speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship between disp9tm-g( w/1eq,8v zkhcsf4rk i32/wpl-i zab tance and time for an objecsvpi/k /z(l-h kg qf 23wtp9 mbzrc1e 8ai,4w-t that is moving along a straight line. Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downwar : biyq i33ukq54iko1rd on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the speed of the objecr k3yqku4i5: i13i obqt when it reaches the ground is

  02.11: The diagram below represents a toy car starting from rest and )v b,d4 myj(-edgwe6 funiformly accelerating across the floor. The time and distance traveled from the stmfdwdey,e (jv4bg-) 6art are shown in the diagram.
What was the average speed of the cart between 0.1 seconds and 0.3 seconds?

  02.12: The diagram below represents a toy car starting from rest and ub + -+hbslu sve0)sz:uyyjaq:zy-9aw 0g( h,kniformly accelerating across the floor. The time and distance traveled from the start are shown in th:yysws -j bu0q+a(uhk9-b,v0szag l) ye+ z :he diagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents a toy c+; km)delb //,dc n(du(vghljar starting from rest and uniformly accelerating across the floor. The time and distance traveled from then,d;l vckg/)jm ub( /+dl(hde start are shown in the diagram.
What was the instantaneous velocity of the cart at 96 centimeters from the start?

  04.08: The diagram shows aruz5*ttp4 t( d uniformly accelerating ball. The position of the ball4(pz*td5 tur t each second is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerclkxvqd(2*w:qt4dj ahnw ,95 ating ball. The position of the ball ea4qq hc29t*5ww(djkn: ,lxdavch second is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown on a unicycle oi4 +7 *gg b+jpas6 lwv;qj*ilmoving in a straight line is shown s*j*i;q vg4l7pw +gjl oia+b6 in the graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus clown on a undhccwi1+rx r*; 1uf t(icycle moving in a straight line is sfcwc; u11 *rrhd(+t ixhown in the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vacuum near the surface of kyjak1: k zl3 danl+:3dqq;/pk 3tdv2the earth

  03.11: The accompanying graph describes the motion of a marble on a table top*73r f 8tlklz rc3sxd6o ii1l9 for 10 seconds. For which time interval(s) f8td l zic37rlx19i* 3r6klsodid the marble have a negative velocity?

  03.12: The accompanying graph describt;nwrrf2 k2r (es the motion of a marble on a table top for 10nw2r rt k;2f(r seconds. For which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanyina byjryaf/9, q90-sp ng graph describes the motion of a marble on a table top for 10 seconds. What is the marbles average acceleratio 0rpaqns/,-aj9y byf9n between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest o:i;w2zmg dou3/ pud rrr1-8n for a time of $2.00\;s$ through a distance of $4.00\;m$. What was the acceleration of the car?

  16.06: An object, thrown straight downward withlm :z)mrj -g+x a speed of $20.0\;m/s$, takes $2.00\;s$ to reach the ground below. From what height above the ground was the object thrown? Ignore air resistance.

  04.03: Which of the following graphs coulx/i;r i,e8.wpxlb dqd/*99z ts fw(qvd correctly represent the motion of an object moving with a constant speed in a straqtbf; ,x/dr8ivq 9l zie/.sp(*d9xwwight line?

  03.24:The accompanying graph dmlm8h udi*9 js gxnos0 1(0q,b,xeahc le:m0-escribes the motion of a toy car across the floor for 10 seconds. What is the acceleration of the toy car at t = 4 s?-sqhoe0u0:9(*n8,cmlxm gae hx mdsl1 b ,ij0

  03.25:The accompanying graph describes the; *thq vyjl16xhx nuf xg3)/n0 motion of a toy car across the floor for 10 seconds. What was the total displacement of the toy car for the entire 10 second i6vgt *)q lunj;xnfx1/03hyhx nterval shown?

  03.26:The accompanying graph descrihpxriv 5 ud/2n+8-zeobes the motion of a toy car across the floor for 10 seconds. At what times or time intervals must the ne8vd5zhn 2ro-e u/ixp +t force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 km/hr ic ;a vkenb; p)(pb5xz(u39przn 4.50 s. Which one of the following choices best represents the acceleration of the(a;b xvn5u ekbz) r(3c;p9 pzp car?

  06.07: A car has the velocity versus time curve shown. Which of the following sabcmgk4/wp1 z8sk9t:ol dz 2-tatements regarding its motion ispkk2ad w :mtb/-c9lzg41 sz8 o NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the velocity lxvgsm /tz 3+v*6:vn fversus time curve shown to the right. When does the car have zero acceleration? n/*3gm:zvs 6v+xvftl

  06.22: During an interval of time, a tennis ball is moved so that the angle beh egbyn 4/b2ygr8g: +stween the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the tenni+gy:4b nsy/rbh eg2g 8s ball during this interval of time?

  07.03: Two automobiles are 150 kilometers apall k*5*b geg;srt and traveling toward each other.k* b5s ;gell*g
is moving at 60 km/h and the other is moving at 40 km/h. In how many hours will they meet?

  07.04: A particle moves on the x-axis.+kqggw 60 pwul+ 1,osr When the acceleration is positive and increagw+qpr+ ,0o s6kw1lg using

  07.12: The definition of average veloci4or37t9x9(tshn ee cdty is

  16.18: For any motion in two dimensions, whs.ja +03:bld wxcazb)tb( m1xich one of the following choices identifies quantities that must dj) 3.tx1lzm 0 b: ab+bwc(asxhave the same direction?

  09.17: A toy car moves 83jmak 5pi6em.+j3c psavxz: $3.0\;m$ to the North in 1 second. The car then moves at $9.0\;m/s$ due South for 2 seconds. What is the average speed of the car for this three second trip?

  07.05: The position-b 7kg8 u 6hw.u zeyur(:8:kyuztime, $y\;vs\;t$, graph for the motion of an object is shown. What would be a reasonable equation for the acceleration that would account for this motion?

  09.31: A car moves to the right along a ub +z3sl.z d4b-m;rokone-dimensional track for total time T in two parts. b3mk- z z.4l ;osubr+d
• Part One: The car maintains constant non-zero speed V for the first $\frac{3}{4}$ of the total time.
• Part Two: The car accelerates uniformly to rest during the last $\frac{1}{4}$ of the total time.
What is the ratio of the distance traveled during Part One of the trip to the distance traveled during Part Two of the trip?

  08.23: The velocity vs. time graph for the motion of a caqeah) )3qz(nr r on a straight track is shown ineh ra)(n3)q zq the diagram. The thick line represents the velocity. Assume that the car starts at origin $x=0$. At which time is the car the greatest distance from the origin?

  08.24: The velocity vs. time graph for the o .b/lei8dtk -nj11.3 c qpr(o8 brtlfmotion of a car on a straight track is shown in the diago 1pj1n(8d.k-/3ile otqltcb .8rrbfram. The thick line represents the velocity. Assume that the car starts at origin $x=0$. What is the average speed of the car for the 10 second interval?

  09.08: Consider the motion of an object given by tr ;*sx2l-9san5 0+pmhp 6i-f r xjfihuhe position vs. time graph shown. x5nx 0sa+h6hrfs;iup rj m2- 9-l*pfiFor what time(s) is the speed of the object greatest?

  10.11: Consider the motion o0 ri dpjo5ne.:8g65 a nvhiyu2f an object given by the velocity vs. time graph shown. Fj58i.dvo g25 r ynnua h:i60epor which time(s) is the acceleration of the object equal to 0?

  10.24: By computing the area under the accelerat srs72 7m/dbxikgcw( )ion vs. time graph for a fixed time interval of an object’s motion, what quantity has be27gxi (s)rwcd7k/ mb sen determined for that object?

  11.08: An object moves along a horizontal line with increasing z ef;h ms,(vzsp5s 20pspeed.
choices could represent the signs of the velocity and of the acceleration for the object to achieve this motion?

  11.14: A car makes a trip in twox+bh7qs7i : a7k2hnhsvnb7 )c parts:
Part 1: it travels a distance of 800 m at a constant speed of 4.0 m/s.
Part 2: it travels a distance of 1200 m at a constant speed of 20.0 m/s.
What is the average speed of the car for the entire two-part trip?

  13.02:A small object is released from rest and reaches the ground in a time ;-ee(bt e*zff,cm xh /of $2.50\;s$. Neglect air resistance. With what speed does the object reach the ground?

  13.03:A small object is released from rest and reaches the grounrevq;5)vhgj mf 9+, vkd in a time of $2.50\;s$. Neglect air resistance. From what height above the ground was the object released?

  13.17: A position vs. time graph v46)f: ol + a5 ue:k9oadp3kom3mbvpa of a particle moving along a horizontal axis is shown. What is the total distance traveled by the particle from t=0 to 9ommuk pp) 34doav:ba5fae :+ 3kl6ovt=10s ?

  13.18: Which one of the following choices correctly identifies alq1x euo 0dqt9+l of the listed situations for which there is a non-zero acce09e1d+qox utqleration?
Situation I : A point object moves in a straight line with increasing speed.
Situation II : A point object moves in a circular path with constant speed.
Situation III: A point objects moves in a circular path with decreasing speed.

  13.32: An acceleration vs. time graph for an object a ej2 miq*zdqj(-4a ,k5wwmh* moving along a line is shown. The object starts from rest at time t=0 s. At what time(zm*a,-q2whwdkiam(jjq e4 *5s) does the object attain a maximum displacement from its starting position?

  15.17: An object starts at the eua1z e,9uza0origin and its velocity along a line vs. time is graphed. Which one of the following choices best gives the proper interval(s) of time for which the object is moving away from the origie0u,e azu 9za1n?

  15.09: Two cars are moving to the right on a horizonta 1 r2s2;dyfb bhy;k.hml track, each with constant accelerads1;f yk22hr;mybh b. tion. At an instant of time, the information about the cars is shown:
Car #1: position = 125.0 m; velocity = 13.0 m/s; constant acceleration = $1.5\;m/s^2$
Car #2: position = 80.0 m; velocity = 9.30 m/s; constant acceleration = $5.5\;m/s^2$
During the next 1.0 second of motion, which one of the following choices best represents what happens to the distance between the cars?

  15.14: A particle has a positio b(ijz k9(q-m rn( aw*wns+.npn $x$, as a function of time $t$, given as $x(t) = -15 - 25t + 10t^2$. Which one of the following choices represents the magnitude of the particle’s acceleration? All quantities are expressed in base SI units.

  15.41: For the entire time shown in the graph, which one of the following choich,86q kj-gj 5duk q.zxes correctly describes the relationship between the average speed of the truck to thjqjdq-5x. ,kzk68hugat of the car?

  15.42: Which one of the following choices best describes the i69op uxwngkm5heq ( (6nstants of time, at which the caxekg(w5o (up 9hm66 nqr and truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin as3pxx/s1 k4hpxf i x- om2a,lm.1.b aund will move along the x-axis. The acceleratuix s , 42bap kxa-.1 3lxs/m1mph.ofxion vs. time graph for each car is shown. Which one of the following choices correctly identifies the relationship for both the speeds $v$ and the positions $x$ of the cars at time T?

  16.02: The position vs. time graph of an object mo,q uvcm+ 2x77ieq ex9dving on a horizontal line is shown. At what time(s) is the object moving 9+qx qcv deu7mx7,ie 2with its greatest speed?

  17.08: A mass moves along the x-axis following the position vis flfv)l xhf+4v w,3luq9 1u7s. time graph provided. During what time intervau1 hvi,7f39l)lwv u +4lsqffxl(s) does the mass have zero acceleration?