10.10: A particle travels at a constant svvx2p4bz 4h n7peed around 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 refere-7 rqfe3gd ;fnnce to a particular direction is g3ef f7;d-n rqcalled

  12.29: A vehicle completes.mwtf2l b:f7)4 evu6uz9jrh f5nxm.h one lap around a circular track at an average speed of 50 m/s and then completes a second lap at an average speed oletmf h6brw :.jf4)2u5mnhu7z f 9xv. f $V$. 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. 14a9vmt f;nzm(s:f ad0 s at the constant velocity. If it continues, how1;: 9ammanf v dt(fs4z far will it travel in 3.0 s?

  05.34: A 40-kg boy is station98t wxhg f(+q(qzc7wty. 1p wfary on a 30-kg plank that is 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 relative to the pond nopwqz18w qxc79 tw ytf.g+((fhw?

  97.18: A motorist travels 400 km at 80 km/h ag/ej)e-go9v s j4 9n dxwa/5hbnd 400 km at 100 km/h. What is the average speed of the motno9s j jbewg/ga4-9/5 vhex) dorist on this trip?

  97.20: This question refers to the motion of a toy car traveling along the nsr1h63xm) dtu1giy5.ff )dhx-axis. The graph shown below is a plot of the car’s velocity in t1fyxs1dtunhr m6h f.d)5i 3)g he 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 toht+k +mwr4hxrf.j2uw8djmh+i65q p , the motion of a toy car traveling along the x-axis. T+5rp8qxw2 hrk,.hj+ h6wfmjtdm4 + iuhe graph shown 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 axpl jg1pg 80b5p5j+oc toy car traveling along the x-axis. g0+1j blpjcx5g o85ppThe graph shown below is a plot 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 velocity vs. time of a duck flying due south for 6qk *6cm:hwarlc; +ze the winter. At what point did tm;echw6 a6 +cr :zqlk*he duck stop its forward motion?

  99.17: This question refer to the diagram belth..i6x3w b4k4d-r p sdeu-grow which shows the position and elapsed time of a car starting from rest and uniformly accele3-x.t -r4sd gdkp h46ue. wibrrating in a straight line. What was the average velocity of the car during the third second?

  99.18: This question r voe)tld8s05k(d p8qnefer to the diagram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a85d0)lpn s (8evqotkd straight line. The average acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time graph for an object with thehde;;d3jw2cz 1 tan,e0/)m9 ibgoo w p position time graph shown in the diagram at right? epo1n2/3)dot9j ,gc ah0dzmib;;w we

  00.28: The following question refer to the following information. An i ty:36axo qv092mgkfddeal elastic rubber ball is dropped from a height of about 2 meter y9qgox2dm k:ft 03a6vs, 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 thej03t rtzdzr :qf ab+ a/w6.wkkzl;u;/ *qy9gk following information. An ideal elastic rubber ball is dropped from a height b9z u*y3w/g0w frd6k;qazktq:a z;+ tl r.kj/of about 2 meters, 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 spee,e* .ww0fb4wh/k zrxyd of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to the following sc (mq,q2-i zuixenario: 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 folloa 3r)z :-uwz.w8vj bubwing 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.
About what position after $t_0$ would car #1 and car #2 have been side by side?

  01.03: The question refers to the following scenario8n+/ vjcy/ twgdhr8 -o: 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 following scenario: 8 shr7i)7)a ro-1v): gq3a2hqyqkqk zxmora: 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 rollhyich (afif7 7/t,0s e+zfw)(k)ch tcs down a ramp, across a horizontal table top and off the table edge. Which of the following would best represent a graph of the magnitude of the ball's acceleish(ekfzh, iccf fy))7/h0t w7c(t +aration vs time?

  02.01: The graph represents the relationship between di(e:3j)b ubsqj stance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.jbs)b:e u3( jq0 seconds?

  02.02: The graph represents thfz 8rwgg7l9b8e relationship between distance and time for an object that is moving along a straight line. Between what times did the object have a non-zero acceleratw 88frblg9 g7zion?

  10.07: A small object is thrown straight downward on -f;t/ u m7iy ys4x4xxc29zxre Earth with an initial speed of 12.0 m/s from a position 10.0 zi9xxy4/xcfx-;7 4yeu msrt2m above the ground. Ignoring air resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from resvqcz 8/.*/ybvq lj;lm t and uniformly accelerating across the floor. The time and distance traveled from the start are shown in th;zb8.qm/ ylql/v v c*je 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 s-zwhl /3ct7z r yk2xnied9)1rtarting from rest and uniformly accelerating acroscywz9/ e-2i3x nh7)d rtrz1kls the floor. The time and distance traveled from the start are shown in the diagram.
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 unifora4e/xxoc0ur* ( aovu tzkk.25mly accelerating across the floor. The time and distance traveled from xx0 4tu2eura k.cvza(/k o*o5the 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 a uniformly accelerating ball. The position oflr/ ow7 vc4/of the ball each second//lf7v4o rc ow is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a unif r2 r/r6.olw6oaj,j.unj8o aqormly accelerating ball. The position of the ball each secondrjoj ouj a.82ro6l anrw/ q,.6 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 mov3 :y 4bytde-jfzqu(k0ing in a straight line is shown in the:4kuqf3 zjd 0 byy-e(t graph 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 straighihh:p q)1/q47 abcy(ykmf( /fnxa q.m rha.p,t line is shown in the graph beqy(qmpq.x,hh a:mf7 /ak prf ca n)i41(/y.hblow.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vacuum near th l1ie 0f1-i tq hw(89oullzp,0r1av;la4zdt we surface of the earth

  03.11: The accompanying graph describes the motion of a marble on ak*x g0 (qsgf 7oloe 5.*cqu dc)9jsq7q table top for 10lj9fc0x q7quq.e go*d)kq5( s*co sg 7 seconds. For which time interval(s) did the marble have a negative velocity?

  03.12: The accompanying gra uf-cpzhb;7r rkj7ao 2y ozi7/ kj+*n0ph describes the motion of a marble on a table top for 10 seconds. For which time intervaljzc77 r r/npjo*7ufa h0 +k;2-izy bko(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describesn0;qqzfhvozje)kp -j42 05u y the motion of a marble on a table top for 10 seconds. What is the marbles aver zo2fnp z0h4k 5jeyq)v u-0;qjage acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly fra rlrj+8rm; x6om 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 with w 5 t1bx99suf+aoz,2.ncnwr ua 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 could correctly represent the motion o 5)v sf)kiuef+sddw,4 f an object moving wi)v i5fseudk+wd)s , f4th a constant speed in a straight line?

  03.24:The accompanying graph describes-4m. ivm z.cu;eyezo3 the motion of a toy car across the floor for 10 seconds. Wyvem;-z.o i43 zm ue.chat is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes the motion of a toy car ax uoh9fpf. 8hzxu 39c ,4/ubjycross the floor for 10 seconds. What was the total displacement of the toy carb xjhfy9c zu,hofu 3x up.49/8 for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motimrg0 uz+rtt ++ ; nurqak)3*vgon of a toy car across the floor for 10 seconds. At what times or time intervals must the net force on t m gvutg r;tr+*)0+krquazn3+he toy car be zero?

  16.03: A car accelerates 8n9mrrkp2kx7 uniformly from 0 km/hr to 60 km/hr in 4.50 s. Which one of thp k89 m72xkrnre following choices best represents the acceleration of the car?

  06.07: A car has the velocity versus time cub7* lcrn-csgwy7(6 /4g/ndi qyd vodd8ipt.7rve shown. Which of the following statements regarding its motion is NOTgiy gc86lyn7 p.(ds*/w4 v7ci/-d b7rddon qt CORRECT?

  07.17: A toy car moves abwm;r:0 hyp9 clong the x-axis according to the velocity versus time curve shown to the right. When does the car hahrc pw: y;0b9mve zero acceleration?

  06.22: During an inter w-tm 1c4tq-f /fu c12bp8rwrwval of time, a tennis ball is moved so that the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true a- 2b/cw mwutf-114q prtw c8frbout the tennis ball during this interval of time?

  07.03: Two automobiles are 150 k : 2jq k:i+7 qc4-0aukj:kgugfm :neqsilometers apart and traveling toward each other.k2-4:cj mq0n: gqq uak7 e jk::isu+gf
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. When the ac :azoxypw,utd . otq)2yr3x 6,celeration is positive and increasin26)u o,: yradxwoyz3q., xtptg

  07.12: The definition of average velor y18h*-0nfz*;y5ki rjjbx ircity is

  16.18: For any motion in two dimensions, which one of the following choices i-g,,)bqb u usidentifies quantities that mugb- ,u)squ,i bst have the same direction?

  09.17: A toy car mov*- dluo6yj6;z cgvn* oh)j9zces $3.0\;m$ 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-timktt kb g2, 9 dkbgv5)y5nnxi:(e, $y\;vs\;t$, 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-dimensional track for total tihl*0*tgtmvel - e41 upme T in two parts. 0eul lvt-14 mhet* *pg
• 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 car on a strais cauhilg-6 bl 6( u+dekb0.1wght track is shown in the diagram. The thick line represents t1h-d(6l 0e bul.wb+k uags c6ihe 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 motion of a car on a straight te ysco 73 * ,tw0wfky-io u,exh:/hu4rrack is shown in the diagram. The thick line represents the yhh34sw0 oe-c* kxu ,/7: ufewori,ty 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 motreq:h 6: 0obb/ z dk6j4b+abpnion of an object given by the position vs. time graph shown. For what time(s) is the speed of the object g: /: 0n hzbbqj ab+p64kboerd6reatest?

  10.11: Consider the motion of an object given by the velocity vs. time in,ytk(;:ink3 rj7p7.ju qze graph shown. For which time(s) is the acceleration of7yuijniz q( :ek7n;rj pt,.3k the object equal to 0?

  10.24: By computing tt-h1*: yb xoujhe area under the acceleration vs. time graph for a fixed time interval of an obt j-xhbu1:y* oject’s motion, what quantity has been determined for that object?

  11.08: An object moves along a horizon5a +m6xt2xs3ad nidhg8x) +et tal line with increasing 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 i woi6ub 3u.ny;n two 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 a 6(q-q i+cdfmmtpdeu) : -kw5dnd 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 the gro:25ri fi1q;cvkn+ ccound 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 of ai j i-grh*5s0v particle moving along a horizontal axis is shown. What is the total distance traveled by the partis 0ihjig-v 5*rcle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identif1 v t0j3egtq.oies all of the listed situations for which there is o1e t.jq3v gt0a 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. ti 7erhbse8y1 en 5ba7+yme graph for an object moving along a line is shown. The object starts from rest at time t=0 s. At what time(s) does the object attain a maximum disae5b es h71ne7yyrb 8+placement from its starting position?

  15.17: An object starts at the origin and its velocity along 3flgix n0j, ympea ;)dvk*+ ;wa line vs. time is graphed. Which one of the following choices best gives the proper interval(nmle*k; gdw+;y,v) i0a3jxf ps) of time for which the object is moving away from the origin?

  15.09: Two cars are moving to the right on a horizu6 o9vd-zz .tq8fhz -pontal track, each with constant acceleration. At an instant of time, the information about the car6q pzt-z8 vho-u.z f9ds 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 positito5:mt7vh /-f9jf 9vxahpu j 7on $x$, 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, whip0ixywl:;20yt .. rm8zx d pfsch one of the following choices correctly describes the relationship betwey;priz .p0s 2:fw 0dtl8x.myx en the average speed of the truck to that of the car?

  15.42: Which one of the following choic+( dz.v9xbc+lns804hru( pt m/qct bxes best describes the instants of time, at which the car and truckcs b4/( +c0.zx rbqd8(9x vtntpmh+ul travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin and wilki01rf asqzc +j/x h:bqt;.z7l move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the following choices correctaqf/:z 0 cxj k+7ibtqz.srh1; ly identifies the relationship for both the speeds $v$ and the positions $x$ of the cars at time T?

  16.02: The position vs. timej) g qjms6a;rg++tc)r graph of an object moving on a horizontal line is shown. At what time(s) is the objectsjcg + 6a+rj mt;g))qr moving with its greatest speed?

  17.08: A mass moves along the x-axis fol:oi pahpyc j(x,f9x- .lowing the position vs. time graph provided. Durj -( ay:pc.,9xio hpfxing what time interval(s) does the mass have zero acceleration?