10.10: A particle travels at a hf1mykj bc26 4constant 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 time without referent e3zx+p(f(is*-pm d lce to a particular direction is callf(x3( zdpt*e mpsli+- ed

  12.29: A vehicle comple14nt5 7a(al ,mneurh ;t yl*wytes one lap around a circular track at an average speed of 50 m/s and then comea1l t(,mwy;y h*4t5ua7rnl npletes 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 x k0fp(r r,gn3w h6xxt vs71jic4e63f 0.80 m in 1.0 s at the constant velocity. If it continues, how far will it travel in ixfhf,sgn0t6rwj (e3k74vrx1px c6 33.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.00fhw37i ald7, l:xgwz7 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 now,3xd 7w l:7 a7hzlgfiw?

  97.18: A motorist travels 400 km at 80 km/h and 400 km at 100 km/h. What ilrobid8ptlb67z )z - 1s the average speed of the motorib trp7l81zd6bl izo-) st on this trip?

  97.20: This question refers to the motion of a toy car traveling along the y hxm4j v93uh,(r ed0,nb8xsix-axis. The graph shown below is a plot of the car’s velocity i,,(urm y48nx39d ebj0ish xv hn 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 u ,ch9zz9vry-x-axis. The graph shown below is a plot of the car’su y9-,vh9zrcz 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 traveling along the x-ax/mndnez26l it6 zoe:i w9p4o,is. The graph shown below is a plot of the car’s velocity in the z6et mi:n,no64l/eizd2o w9p 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 vhg(exa5e3 (etap j t-;elocity vs. time of a duck flying due south for the winter. At what point h(gta-e( xt ;je3 epa5did the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows tfom;u44 db8 opwk4wb)he position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What wa)8 bopdobk4m4u;fww4 s the average velocity of the car during the third second?

  99.18: This question refer to the diagram below which shows the position 1pnavc(z3knk3)t fa6 and elapsed time of a car sta)61 k3ptnav ka( fczn3rting from rest and 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 veloq t b e8p*lad1;4y;gtycity time graph for an object with the position timdqb1 pye ;ayt4 ltg*8;e graph shown in the diagram at right?

  00.28: The following q8 b.k6v.maemf :mi y-fq9zksz 11pq e-uestion refer to the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and rebounds to iefmz9. m. qymz:bi6v1ka - 1-s8 pkeqfts 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 followingl-zq dc5zlpmg;i(8e : question refer to the following information. An ideal elastic rubber bal(ezmp5zc-q i;gl :dl8l 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 wit 8:l;nrovnnvw9pnk 9d8ig) 4bh a 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 flh2 jnj/sxm vys :7mx ih9v9ti/6c:t9 ollowing 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 t7 aw s9ex;or2nb.qky. he 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.
About what position after $t_0$ would car #1 and car #2 have been side by side?

  01.03: The question r,o-sb t. .bwr:w a7dpeefers 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 thyke v/e.s .-ixe(w fy,e 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 horizontal table top and ijfx)6mcupc79d 6e 6l off the table edge. Which of the following would best represent a graph of th fp 6ci96)umx6le7 jdce magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance and time forj.rgqt 24t ki0i7 aac(iqe/8 k an object that is moving along a straight line. Wha4ei7ta/qr .i80( g icaqt2kj kt is the instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship between distance and time67dmdy+y0thht qkt u8o 2+c ee, l1+ir for an object that is moving along a straight line. Between what times did th+o ,y+cdih8 k + ut2qmet70dhye61 rtle object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Eaby 6fxte01o3thoq/g6(gbn +y rth with an initial speed of 12.0 m/s from a position 10.0 m abf1 oq ghy nb /+b0xy6e(t3gt6oove 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 rp6i :m w;iix:eest and uniformly accexp i;ii:m :w6elerating across the floor. The time and distance traveled 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 toy car startibqd48,*bmb zs ng from rest and uniformly accelerating across the floor. The time and distance traveled from b8dz mqbs*b,4 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 unhrfn-n91h0d tiformly accelerating across the floor. The time and distance traveled from th9 - fdnt0h1rhne start are shown in the diagram.
What was the instantaneous velocity of the cart at 96 centimeters from the start?

  04.08: The diagram show;uhc x,qha9:ms a uniformly accelerating ball. The position of the ball each,ha hu;mx9q:c second is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. Th. bxrlzw*cn8r-a;q lg 1ru ,1ue position of the balla1rczu- .8*r,glrbuln;wx q 1 each second is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown ou-j (m j9fo9+s,pqzlp n a unicycle moving in a straight line is shown in the graph belo ,+fp9sq-9mjpzu( jlow.
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 sti -kqi; wto q2l8-uj c(do98enraight line is shown in the graph-l ick -(itqun ;89 dj82ooeqw below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vv hp:g :fxe-2lacuum near the surface of the earth

  03.11: The accompanying graph describes the motion of a marble on a table top : w3-l 9hmntfnfor 10 sm-h9nlftn 3w: econds. For which time interval(s) did the marble have a negative velocity?

  03.12: The accompanying graph describes the motion of a marble on a table top 8kqo rp3i+bodnegy/pb36l.:pe1v ;h 5d) z ay for 10 seconds. For which time intervalzyop p5ig hden3) rba3v/8e:q6kylb1+o;p d .(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a marble on a eqa,*y ll;x *+wxd 8,yr. wfoptable top for 10 seconds. What is the marbles average acceleration between t = 3.3 s and t = 8w*ywy , dlq oa;e+,*x.fxlrp3.8 s

  03.20: A car accelerates uniformlywqdu hu3)x (kq2zt zo8v/0gj9 from 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 a su7o li *l3zu6rpeed 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 of go 7 s3llrir/o ;acjto4-7c c+an object moving with a constant speed in a strai7 ccl+ ig;j rr/3ls-7oaoo4c tght line?

  03.24:The accompanying gra( fqn,+l6 bmjq kb*x:aph describes the motion of a toy car across the floor for 10 seconds. What is the acceleration k*qb+xna bqmj(lf, :6of the toy car at t = 4 s?

  03.25:The accompanyiut s7xt mthm149q/tn 0ng graph describes the motion of a toy car across the floor for 10 seconds. What was the total displacement of the 09tn7sht41/qm txt mu toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of a toy car across the floor280g0ufw2jfx 6oiyv k y 4rtg: for 10 seconds. At what times or time intervals must the nv6 f0 20grtu: 4yg2y8 kwxojfiet force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 k+ j cr6h7f1i/os0 tg (,pboqbam/hr in 4.50 s. Which one of the following choices best represents thebsqc+0( 1o/jf7ogit r ,6pahb acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Whiv+jl meksq0 41oz6p7ach of the following statemej4s+ ka6e ozlq71mpv 0nts regarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to / r.qmg g19*9ay wj. b24uwgfbf kgsi6the velocity versus time curve shown to the right. When does the car have zerj4sgwfu1b6y.2kwf. ab i9g/gg9q *mro acceleration?

  06.22: During an interval of time, a tennis ball is moved so thaqm (ra s-(iwu9t the angle between the velocity and the acceleration of the bal q9- s(imauwr(l 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 tou4ax6ex1 )abt ward each other.a4 )a tbu6x1ex
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 movqbqbdqn9a u-(*, 1p ynes on the x-axis. When the acceleration is positive and incre nq 1q-qpab9b *dy(nu,asing

  07.12: The definition of average vel( iop5kfn;v dtx0mm/2ocity is

  16.18: For any motion in two dimensions, which one of thmlsowbe*h *na.t ) ,b0eui71d e following choices identifies quantities that must hnb0wo7e1 ,auli)*thd. m e *sbave the same direction?

  09.17: A toy car mov5xvk hmp5w 0:ves $3.0\;m$ 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-time, bto equlgkh 7q7, 8a2n06rxbj..,x lf$y\;vs\;t$, 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 alyhlq a0j2d)z ,ong a one-dimensional track for total time T in two parts.lda y2z,0jh )q
• 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 motit31pvqae - - xk0x3ulb3zxjd4on of a car on a straight track is showbdzxpx-e3 t vqa jk4lu03-13xn in 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 vsql,*o2nwou 87d4 fp ql. time graph for the motion of a car on a straight track is shown in the diagram. The thickouwnl ,l 7qfpd48oq2* 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 the 0,oi-evswh 5yposition vs. time graph shown.e05yh ,si o-wv For what time(s) is the speed of the object greatest?

  10.11: Consider the motion of an object given by the velocity vs. time .vq6ja5y kace /pws8j2 uc dw, ;(r/fvgraph shown. For which time(s) v6dv/ qr yjc wk,aa;.2es85f cj/ p(wuis the acceleration of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time graph for a fixe )pte5 zk4sw 1tz17)h2ikjpev7ib a6hd time interval of an object’s motion, what quantity has been determined for that obeb1kip)7eh12ts7zzv6 4a)pwi tkj h 5ject?

  11.08: An object moves along a horizontal gb 56(wk5dpt:erz9 ej 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 in tw)07m bxu;36 s 4dk2hggu xcszro 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 r,(,pzwnod+dm mco:4mnt 2fr 8est 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 the ground in a time ofm6c* 7p0ytau51 i.hro4nx b xf $2.50\;s$. Neglect air resistance. From what height above the ground was the object released?

  13.17: A position vs. time graph of a particle moving along a horizontal axis is ;y ,8ride8e35bzps fv shown. What is the total distance traveled by the particle from t=0 to tpvzsyf ei b 358;e8dr,=10s ?

  13.18: Which one of the followiz6 8b sl gdfp1hr 8td+z7,vk8ung choices correctly identifies all of the listed situations for which there is a non-zers8 f rvdu6+k 1bz88g7d,zthlpo 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 li wjv864rcz99px /3zpv ynrfr.ne is shown. The object starts from rest at time t=0 s. At what time(s) does the object attain a maximum djw96yv z4p3 vxrrf 98/rc .nzpisplacement from its starting position?

  15.17: An object starts at the origin and its velocitiz 6+tix8d6pt9x6ds p+mlpv/ y 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 li tz6+pp8p6 vxs69md t+id/x is moving away from the origin?

  15.09: Two cars are moving to the right on a horizong pc: l2m.e(y,b xpmeu0)tln-tal track, each with constant acceleration. At an instant of time, the information .lxnt c me-p:)l(,pe02y m gbuabout 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 pjh/.xjn kc ,x3o( nntdt(.kh2osition $x$, 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 o3 dx i,qg1*nabw9hdo ,f the following choices correctly describes the relationship between n,hd39ox da*b,1i wqgthe average speed of the truck to that of the car?

  15.42: Which one of the following choices best describes the instants of time, aakbac - 71cwz;t which ;k 7 aa-zcw1bcthe car and truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin and ni+xqt wc qq//u.2i9w will move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the q+cuw xq //tw9n.2iqi 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 is g,la+acs ijg.:6v,v fwx8-b.j 8cpmi shown. At what time(s) is the objecs 8: l+ cg. fcijg., xvpb8aaimjw-,v6t moving with its greatest speed?

  17.08: A mass moves alongal -h0(lin /xc the x-axis following the position vs. time graph providedix hll(0/ nc-a. During what time interval(s) does the mass have zero acceleration?