10.10: A particle traveg2 r5 gxylsm1j 3x5pp/ls at a constant speed 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 5y:;3 yjmepl p0is hu* 7mxol-time without reference to a particular direct-opu*3pxh l:5;y ij lmme0ys7 ion is called

  12.29: A vehicle completes one lap around a circular tr7qvt(k;kp g h06nmnn;ack at an average speed of 50 m/s and then completes a second lap at an averagkhpn7t nqg v 0;;(n6mke 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 1.0a ;nmo:yff j:0 s at the constant velocity. If it continues, how far w: f0; yfj:amnoill it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg pla8:nqn1c mg 8wpze5ma -b h1mo-nk that is sliding at 5.00 m/s to the right across a frictionless pond. The boy then turns and starto:1megnwpznc a5 b --h8 m8mq1s 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 now?

  97.18: A motorist travels 400 g5guzjo (7vk-1efxz5km at 80 km/h and 400 km at 100 km/h. What is the average speed of the motorist on this trjk51gx(e7 zf5- gzu ovip?

  97.20: This question refers to the m: hxkx5 d:hmun50d1epy 0 eidf-r (y-botion of a toy car traveling along the x-axis. Th0deb1:fi: x-rh0 yh ke(xmd5-npd u y5e graph 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 car traveling along the x-axx;4.xls0 qp iris. The graph shown below is a plot of the car’s velocity in the x dir0ix4pxl;rs q .ection, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question refers to the motljuixop/ e(2) hp*uh/ion of a toy car traveling along the x-axis. The graph shown below is a plothxeji p2u(/uh)l o*p/ 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 flyit05 l9s.rmg6tl r wu2yng due south for the winter. At what point did the duck stop its forwar569 w0.r tulgtmlsry 2d motion?

  99.17: This question refer to the diagram below which shows thea9e i3a,xmanu u3 2sm8 position and elapsed t9ium28n3, aas e 3axumime of a car 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 below which shows the pitb*rnu,s3ig0z x+mzxk . 9)m osition and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The av xkibmz*3 m in)u9ztx+. r0g,serage 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 tbyr.vg8b(cd(( i*nea he position time grap*neadci(8( yr .b (vgbh shown in the diagram at right?

  00.28: The following question refer to the f /hnai23mn nbja0gw*l*a ku7 )ollowing information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and rebounds to its originalw)0kb ui*a*h gla372mnj nan / 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 questio1d) y,/i15adsasud n rn refer to the following information. An ideal elastic rubber ba) r,a1 dns yd5/iua1sdll is dropped from a height 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 qnhsae t d* a2:(l5bg.speed 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 scenario:m w*6d9 d+j opc uu,zlhn/9i:d 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 fotx7e )cuvm ;v9yn8r7i,pdoyud 9 :sf; llowing 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 0 sfwt;lryv,t f f+0mj m/)(hbscenario: 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 tr w 2*ohq vob2qv7*b+hhe 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 downlv0 *pdn(sao1m )l9t m 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 accelerad)n0v9 t*ml( aolpm1stion vs time?

  02.01: The graph represents the relationship between distw*-qgvon-55zv oe*t dance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at tnd-oog v55 eq-**z vwt = 5.0 seconds?

  02.02: The graph represents the relatpctepi6 8 :c0pm lpan 2o9 wrg+hu0 8gqs,-1szionship between distance and time for an object that is moving along a straight line. Between what times did the 2ic g1e+postpnpg9,hp8 sqazm- 8u:6w00 crlobject have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth with an initial spe3/bx 3zec7 w l*0oa360yfqe qvn* exoned of 12.0 m/s from a position 10.0 qwax0y3 ex06*vo7 zf*/nnoqb 3c e el3m 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 rest and u 5g1vdu7.j9jbr dr)z.q rvov jn0t1u- niformly accelerating across the floor. The time and distance traveled from the start are shown in thedzgo)0n9u . 11rqb. jv vrjr-5jtdv7u diagram.
What was the average speed of the cart between 0.1 seconds and 0.3 seconds?

  02.12: The diagram below represent*0nm t7cvj:5uxpkh g/ 0c;jvg s a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled frg*5j p0tg :c ;mk7cjv/0n hvxuom 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 uniformvt2 j51pyv :fvly accelerating across the floor. The time and distance traveled from the start are shown in tp2v5jv t1vy :fhe 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 of thn uqk:*zbt 5uo4i-*ga e ball eac- ozu:u*t 4gk*aqn5 bih second is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram showsgk3(9kbq. b v5l)goit a uniformly accelerating ball. The position of the ball each secon 3 k)q9olki.bb(5tg vgd is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown on a unhn(u83 ynvz1xx.8f iiicycle moving in a straight line is shown in the 8nviz y8fnu i13.xhx (graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus cloultkz(k.mle25 /t;kp/ )vscj wn on a unicycle moving in a straight line is slzk uk.le2s/ k5/m(c vj;) ptthown 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 vacuum3 qm56vxmyr ,m near the surface of the earth

  03.11: The accompanying graph describes the motion of ams)z( su3pj8r*i;ioou)ka( a marble on a table top for 10 seconds. For which time interval(s) did the marble have a negative velocity(;aauziior3 p)m(* kosj 8 )su?

  03.12: The accompanying graph describes the motiono8 uv/;n -rv (i8keqpr of a marble on a table top for 10 seconds. For which time interval(s) did the m8 /vnkurv(pri8 e o-q;arble have a positive acceleration?

  03.13: The accompanying graph describ3dp a1ab5sf1xa+pj m5es the motion of a marble on a table top for 10 ss5d+afp bjpma35x 11aeconds. What is the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from re,g-hq7sn -ne;j*l- gr4tst(q oxa)dyst 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 a f;;dd8 ,(kazj(scy,a wp o jah44xjd,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 gr.pr+dw i, cey+aphs could correctly represent the motion of an object moving with a constant speed in a straipy.ce+ d+riw, ght line?

  03.24:The accompanying graph describes the mot02jsz8 rv4ikr el 7zzu ou*;,eion of a toy car across the floor for 10 seconds. What is the acj4e;ir0ok8r*lu z zzsveu2 7, celeration of the toy car at t = 4 s?

  03.25:The accompanying graph kvgs) 7fs0gprg x*y .p9 o,7wtdescribes the 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 intewfp,*spg .v7sk7gtg x9) oyr0 rval shown?

  03.26:The accompanying graph describes the motion of a toy car;u3nu xt.k xfu -je,o7 across the floor for 10 3-,x uuuf.xt oj;e7nk seconds. At what times or time intervals must the net force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 km/hr in 4.50 s. 9:skdmi/ n8sf,ie j*rWhich one of the following choices best represents the sjie8:s9 r *d ,/mfiknacceleration of the car?

  06.07: A car has the velocity .am 7 xfc4xve6versus time curve shown. Which of the following statements regarfmac 4ev.6xx7ding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the velzq6aliar ti(n,t7;( t oy(*qq ocity versus time curve shown to the right. When does the car have zero acceleratqq(oyi7a tzt;rt6( nq(a,l *i ion?

  06.22: During an interval en/iw,6njrdus *m/+tof time, a tennis ball is moved so that the angle between t+ rn*6 ejs,nt/umidw/he velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometers apart and traveling towacxyq(kai*be 0edxk9 d)38va7rd each other.vkdd*x x)9a( ceqe387ba0 y ki
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 thb)g4 .x4z xymle x-axis. When the acceleration is positive and incr4mxg)l4xz by .easing

  07.12: The definition of average ti8r8 )29 jrhwuwntv l;89-nhlzn+flvelocity is

  16.18: For any motion in two dimensions,, scl/e h.ropw(ntk-3 which one of the following choices identifies qu ,(etlc sh3r-nk/pw.o antities that must have the same direction?

  09.17: A toy car movem- lqe1k(v3qajsi5tro 9av:/s $3.0\;m$ 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-tiv7s tnf)6y+ctme, $y\;vs\;t$, 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 alont ryt(6n(q9awg a one-dimensional track for total time T in two parts. nqywta (96( rt
• 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 straight *hw(1bdld /eptezp7 q+y2zg / (mandhb9m)t/ track is shown in the diagram. The thic()n tqal/*m zh+pm/9e1we7pd d t(zy2bh /d bgk 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 2dsmj8, :;6zdf 0yogbeiu- euthe motion of a car on a straight track is shown in the diagram. The thick line represents the velocity.u y:u-i8dz;ofjee s6d2bm0,g 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 the position vs. t5o1 .lnv/dxwz - 95k ,vcobobjime graph shown. For what time(s) is the speed of the object greatest? - j/5 wcvvx lb. knb51dzo9oo,

  10.11: Consider the motion of an object given by the velocity vs. el7xs0qg * n-,c ynx;ttime graph shown. For which time(s) is the acceleration of the ;*7x,xyg0n- nq tlcs eobject equal to 0?

  10.24: By computing the area under the acceleration t7c4dr nsh*0tvs. time graph for a fixed time interval of an object’s motion, what quantity has been determined for that object htdstc* r407n?

  11.08: An object moves along a horizontal line with 6f(g6nzbxp o 3increasing 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, feg(vl45ognl2zv:aew v: 0v trip in 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 release),( 8bq6l2r do hb4ssnzr)frod 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 tz-t .0. buo:e;d9zp pa srpk4the 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 grav ygco9 3,*wnfph of a particle moving along a horizontal axis is shown. What is the total disty*w3 ,covngf9ance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identifies all of the c j5,owurqi*8/as :jglisted situations for which there is a non-zero accele gio8jsuj: 5wq,ac/r*ration?
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 accelerati)p5h2a y9b+onacy5vt) mb: mnon vs. time graph for an object moving along a line is shown. The object start)5a5b9: cb + thypvn)a2mynm os 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 origin and its velocity al6iku9lbg) +z uong a line vs. time is graphed. Which one of the following choices best gives the proper interval(s) ki) g9ub6+ulz of time for which the object is moving away from the origin?

  15.09: Two cars are moving to the right on a cid* 0h9z5*y-cjy yyxhorizontal track, each with constant acceleration. At an instant of time, the information about the cars is sho* dyyc-09jh*x5z cy yiwn:
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 posz4 lqkmo:.sl0ition $x$, 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,kuh:; ig*l ,tvpp qs8( which one of the following choices correctly describes the relationship between the average speed of gpu:vphk( qs* 8,il;t the truck to that of the car?

  15.42: Which one of the following ch, g*gojozh2i5b -16mcgyix, ooices best describes the instants of time, at which the car and truck travel with the same speed?,oz m61i*,2 c- oog5giyjbhgx

  17.30: Two cars P and Q, each start from rest at the origivy((;udciuw6 ay vnhms,.*l,n and will move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the following choices correctly identifim yl(v,6dysvhnui .cw ,;( a*ues 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 hori hm yrbbq30;wuaj*d 3.j sh,s6zontal line is shown. At what time(s) is tyhu.w6 b; *sjadmbq 0s3rj3h,he object moving with its greatest speed?

  17.08: A mass moves along the x-axis following the position vs. time graph proviu9gb) t2/y5wp;bze a dded. During wh;a5g9/tbdz 2pu ew)y bat time interval(s) does the mass have zero acceleration?