10.10: A particle travels at a constant speed arouay2tb;khsw 7qaqg 1/5nd 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 perj205vd oftd e*yzbrc:a0). cq unit time without reference to a particular dirf tj0q r:d*z0a2.c) yob5evdcection is called

  12.29: A vehicle completes one lap arou1ngl ;dv/ 3av:bhp/yfl-x c ,snd a circular track at an average speed of 50 m/s and then completlfx a hv-:b,g/sp;cd/ vy3l1n es 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 constant veloci be(3kp5oiin9ty. If it continues, how fai3oie(p k5b n9r will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is slidin)a6 ll f.fr1x*)*+ykmcg,ugc y 9j nmzg 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 ther6),lz.j*ym fxl y+)kug1ccg 9ma *fn speed of the plank relative to the pond now?

  97.18: A motorist travels 400 km at 80 km/h and 400 km6 rlkmx6i) a hn-5f*zv at 100 km/h. What is the average speed of the motoristfrl *in-6 m6x)vzk5ah on this trip?

  97.20: This question refers to the motion of a toy car traveling alon6b5qumx/ y 9 m*6lfxv8dj oye2g the x-axis. The gxdljmquy m8x 6*fo/2 by69 ve5raph shown below is a plot of the car’s velocity in the x direction, $v_x$ 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 caa e(;z3j9bjrc r traveling along the x-axis. The graph shown below is a plot of the cae;(3bj9jz rc ar’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 car tam (sjf d8+ r3-rn.xlmraveling along the x-axis. The graph shown below is a plot of the carl mds ma-3 jxf(8rrn+.’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 velocljg8pu 9hz 6m dy**f/gity vs. time of a duck flying due south for the winter. At what poingl/g pzd9*fmj *6hy8 ut did the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows the position afi ltdm-3fg1ubv,./ 7l znzo-nd elapsed time of a ca nug im-vo,z3/1.ff tz-bd7llr starting from rest and uniformly accelerating in a straight line. What was the average velocity of the car during the third second?

  99.18: This question refer to the diagram bezx fne/ rt9+*rlow which shows the position and elapsed time of a car starting from rest andxr ezft/9n+* r uniformly accelerating in a straight line. The average acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity ti(kcs)v.u l2p qme graph for an object with the position time graph shoc .p2slk)u q(vwn in the diagram at right?

  00.28: The following question refsc4s3h at;ix.;o 2cgner to the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor a s;s3 2ci4oca. txg;hnnd 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 following informatisxccfi36(sq .0lsmr+3wk5 la48yr d ton. An ideal elastic rubber ball is dropped from a height of about 2 mellk3 +t .fs85c mas6q(rx4w c sdri3y0ters, hits the floor and rebounds to its original height.
Which of the following would best represent acceleration versus time for the bouncing ball?

  00.39: If a boat can travel with a speed )gx:3 rco qp6hof $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to the following sce)mp5/h8 oj jz zjqq3+qnario: 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:;ti )m6lkn*pyj;g*b u 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 referskoi effhl4 cl (d,eu1;o f27*g 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 the folkoxo5kog jspe82i;xs0w v:0 7lowing 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 dowl 1ta81yud0 dqn a ramp, across a horizontal table top and off theu l1td8a yd01q table edge. 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 relationshs(e - 3so +axu0qdodw;5p .twoip between distance and time for an object that is moving along a straight line. What is the instantaneous speed of the d5 d 0xowo;+(-tase3. q uspwoobject at t = 5.0 seconds?

  02.02: The graph represents the relationship between df .mt ra1;q0mmx00c7:ztzsq fistance and time for an object that is moving along a straight line.t;mmqzx 0c:mrs a07fztq .1f0 Between what times did the object have a non-zero acceleration?

  10.07: A small object 8*w8gbry x0v vm,8fcr is thrown straight downward 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 object when it reaches the ground r 0,w b*8gf8y mvvcr8xis

  02.11: The diagram below represents a toy car stabkc2pcvy(m)t4h z6ikdp, 5( yrting from rest and uniformly accelerating across the floor. The time and distance traveld c (yp 52vht)pkmykbi6(z ,c4ed from the start 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 gv ,yh014cc u6 z xpp8;r9plmitoy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in the diagramvrizpcy 9ghmxcp6;p1 u0,4 8l.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents a toy car starting from rest and uniformlxgv(p0hr 0gj;wgybl+w(,g v3 y accelerating across the floor. The time and distance traveled from the sgg;vw(g3,(xhwpl gr j+b0yv0tart are shown in the diagram.
What was the instantaneous velocity of the cart at 96 centimeters from the start?

  04.08: The diagram shows a 8-h ff hafl :y. mjg*9edvvh-*6dnvy+uniformly accelerating ball. The position of the ball each second i-.jl faefhn8dd * m9gvf h6y*:hy+-v vs indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The position 06jekm u+mlnv a3.efhw1 g+smro 2/:q of the balluohm w g n6jkf13+0+ea sr/q m:evm.l2 each second is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus cloh:l6 s nhwfd 9tq9zwt 94v6db-wn on a unicycle moving in a straight line is shown in the graph6 t:wz9-dn4b sd qlhf69hwtv 9 below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus clown on a unicycle moving in a straight o3,xup: ua 3klxkb. 9w0izai+line is shooxli xp. ka03z u:ka9i+,b3w uwn in the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an objecqtf/yy 5k g.ttat83- ht falls freely in a vacuum near the surface of the earth

  03.11: The accompanying graph describes the motiy2wi+(fofp 4gbli* 5e on of a marble on a table top for 10 seconds. For which time interval(s) did the marble have a negati2* o l+(fiybg fip5w4eve velocity?

  03.12: The accompanying graph describes the motion of a mg+j-nm j2p.1ga:amd 3 on-dn7 f dzs0uarble on a table top for 10 seconds. For which timnj+o1-da-a d2nsjdmg:f. z0pgm7n 3u e interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion 0irrr u kqv47xs/y),bof a marble on a table top for 10 seconds. What is the marbles average acceleration between t = 3.3 s and t = 3.8 s k 40,xrvuy)i q/sbr7r

  03.20: A car accelerates uniformly fr*u0i/t2jfp.n 6ej s q8fcbvh 6om rest 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 withllrbb .si. gwq o1ugs0**r l05eq25s:ws y*fr 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 g)r0*wohkop4 tyi w. .zraphs could correctly represent the motion of an object moving with a c0 r k4w.)tz*io.po hwyonstant speed in a straight line?

  03.24:The accompanying graph describes the motion ool yne*g+m1ceqt3/ a 5f a toy car across the floor for 10 seconds. What is the acceleration of the toy car at q*+et31c5olm yen/ ga t = 4 s?

  03.25:The accompanying graph desc ((b5dj h-ka i1k7l-n;vuly/sqv dl2pribes the motion of a toy car across the floor for 10 seconds. What was the t2ivh1(ku;/lnq-dd7a-vsj( k yb pll 5otal displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying8 nj(mi+ie/zzgb2 iwr*;)kxdu . e+qi graph describes the motion of a toy car across the floor for 10 seconds. At what times or time intervals must the net force on tweed*i+iu ix8( bz2 k/rz g;jqm) .in+he toy car be zero?

  16.03: A car accelerates unifofa95sin7 /jzs rmly from 0 km/hr to 60 km/hr in 4.50 s. Which one of the following choices best represents the accelerationa/ nzj7 s59fis of the car?

  06.07: A car has the velocity versus time curve shown. Whicz hu,*.n ku,i(e0yk xrh of the following statements regardynkk,r*uzh.x0(,iu e ing its motion is NOT CORRECT?

  07.17: A toy car moves along 3csv m(tgfz76the x-axis according to the velocity versus time curve shown to the right. When does the car have zero accelerafs 3t6zc(7m gvtion?

  06.22: During an interval of time, a tennis ball is moved so that the anglz ctskzgs2) f;+mpko-1x13 ire between the velocity and the acceleration of the ball is kept at a constant 120 dcsm k1pzzk o2f; -)+sixg3tr1egree. Which statement is true about the tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometers apart and trb9v tk8o 72sifaveling toward each other.b9so 8v fikt27
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-0x)hi xcg ej4. When the acceleration is positive and increasi hcix)jgx 40e-ng

  07.12: The definition of average velocity 4*j/ ,6clqdis kaix7h9z hg;uis

  16.18: For any motion in two dimensions, which o 3 vj.,68ij*x zg 2hgp0ckcdbwne of the following choices identifies quanczgk j 36c,bp xv8 w20g*idhj.tities that must have the same direction?

  09.17: A toy car mov8pstt hgo3.wl:zo5/ des $3.0\;m$ 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-timek ng-0,ch211sb0nl-agorye j9ueck3 , $y\;vs\;t$, 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 one-dimensionalx lg0b1df0. rs track for total time T in two parts. b.0ds l g0fx1r
• 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 vmne;2g4 vae9qs. time graph for the motion of a car on a straight track is shown in the diagram. The thick ea 29vmn;q ge4line 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 motid1.x2+:c ud)wt dvniq on of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assume that the car starts ct)qd xw+dn: id.v2u1at origin $x=0$. What is the average speed of the car for the 10 second interval?

  09.08: Consider the mlwuv*ym 6jj;r2nb g3)9 y( eubotion of an object given by the position vs. time graph shown. For what time(s) is the speed of the object greatest? wjvr2buu9el *(jy 3nmy; 6bg)

  10.11: Consider the motion of an object given by th 5mquu7po:w z,ec6rn9e velocity vs. time graph shown. For which time(s) is the acceleration of the o:cen56uw ,qumz 79orp bject equal to 0?

  10.24: By computing the a.17nskv)jb-e go b9xcx:s-p35lb;pbij a 4lvrea under the acceleration vs. time graph for a fixed time interval of an object’s motion, what quantity has been determined b7.9xexsvbpb- b;ilj5pl vnao:1j -s4) k cg3for that object?

  11.08: An object moves along a horizontal line with increi6/ .3 ise-.gcyzqpqbasing speed.
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 two parv 1 :512mdl sbiqlfft-ts:
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 releacww)kzst9k 1q z;5k 7zjf).xosed from rest and reaches the ground in a time 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 g5ab-o4 ifds 8the ground 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 ofy zdj*)fw ey+(a4.ced a particle moving along a horizontal axis is shown. What is the total di+zyy( ewc df4e*.dj )astance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctlcp)bdyy21-fq ob j;i8y identifies all of the listed situations for which there i y 1ic-)fboy2bp;q j8ds a non-zero acceleration?
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 moving along a line is shown)cv(l u um ;ika6zh5e5y6 .wbp. The object w v hau)zc6 (iblum5.y56 ;pkestarts from rest at time t=0 s. At what time(s) does the object attain a maximum displacement from its starting position?

  15.17: An object starts at the origd9w:/+xm ( s4rome93aq qfw ihin and its velocity along a line vs. time is graphed. Which one of the following choices best gives the proper intervaa+4 (d ihoxfm/es rmwq:99wq3 l(s) of time for which the object is moving away from the origin?

  15.09: Two cars are moving to the right on a horizontal track, each withg)y,hn8 d7p7rmt a0s5vnsh 2l constant acceleration. At an instant of time, th vrnd2gph05 m )ta,nhy87s7lse 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 position x84lsf l 9v;3n:g kwq)fnbej ($x$, 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 choicek,cm*jmu61k/ndv) v k ukzfg. +5pk6js correctly describes the relationship betweeu, v1pk 6gzfc.u6md)njk mk/kk5*vj +n the average speed of the truck to that of the car?

  15.42: Which one of the following cholg0d74 8y uuoaf ure03ices best describes the instants of time, at which the car and truck tr0g4r 7 d3uulo8ay eu0favel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin and will6govq;f, 5w mg move along the 6f qm;og g5vw,x-axis. The acceleration 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 moving on a horizontal line shmsf; tkf/:2;uc3 pm(pxr-z m 9g3jtis shown. At what time(s) is the object moving witstxfk(/fm9mpmp;z3 -j 2hg; 3:uc rtsh its greatest speed?

  17.08: A mass moves along the x-axis following the positio0c lo0deae1 7w xvo2.ua(fb3z4x;rm r n vs. time graph provided. During whata.dve27zlw3e mxc0 u 0ro4xfao1;b(r time interval(s) does the mass have zero acceleration?