10.10: A particle travels ):rh7-0 vtxcki8r t xpd3 gdx,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 time without reference tgb(u4+2uqrza/ c st 6jo a particular direction is cal u26z/sj4u(rqb acgt+led

  12.29: A vehicle completes one lap around vrti-et: l: 1ha circular track at an average speed of 50 m/s and then completes a stih -vt:e: lr1econd 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 atftm85 y8ijniv02 lp)y the constant velocity. If it continues, how far will it travel in 05p) yv lt2 yf8i8jmni3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at( 4fbm)xl8zg d 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 4(dfx8m gl)z bto the pond now?

  97.18: A motorist travels4q- (we m +es/*h6ds ci3vzoqi 400 km at 80 km/h and 400 km at 100 km/h. What is the average speed of the motorist on tcoismq hes 4 +q(z*e 6-dwiv3/his trip?

  97.20: This question refers to the motion of a toy car traveling al35 apngy3 x- zj+f6ndoong the x-axis. The graph showozpjad- x6 n+33n5f ygn 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 refeybw4l*neag ,i 4bsv5( rs to the motion of a toy car traveling along the x-axis. The grap a*4lv g5se,y( 4nbwibh 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 a toy car traveling alon8ux2b:z *h+ hpx4lkrz s ,daakbf ;i/)g the x-axis. The gz s/:b l4kh hb28+zpafk;ixr xud,*)araph 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 sosg68xo 7o,q-t d mizg5s7mr- wuth for the winter. At what por,xg-6 s 7sioqdgwmt587-ozm int did the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows )m uyh0, qzw)t*d .cfwthe position and elapsedu0w)* qdzc yw). f,hmt time 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 p4d ldp7ikva8-osition and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The averaid7vaplk 48 d-ge acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time thgpka5*2 3iygraph for an object with the position time gpk*5i 3a tgy2hraph shown in the diagram at right?

  00.28: The following ques-zmyeu x6iy+)a . p+mktion refer to the following information. An ideal elastic rubber ball is dropped fro+a+.pyzm6yi km -e u)xm 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 q3tlixf(/ x3onmsq/ - huestion refer to the following information. An ideal elastic rubber ball i/3t- loh /nm(xqis3 fxs 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 withy vy u)pjj +lmcskp9k1j,q; nk4-y*rom, )v o1 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 following scenario: Atdxa t*one7ebwm4+d +-gbmxlj x 27 /a3 $t_0$, 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 scena9a kf*oiv0jy3nk(0r hrio: 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 scenari-*h2w whlh z9cuf /q5wix 3m6hj9kyzdlz (f1+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 refer+ra urf2veay8 ;+yh8gs 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.
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 ux j60:hsz qr5top and off the table edge. Which of the following woz6 ruh j5qxs:0uld best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship bet t9y* ;0xvx 8diyedk.wween distance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t9y;8.ki0xxydv*d wte = 5.0 seconds?

  02.02: The graph represents the relationship between distance and time for an: :k, 4ak/zo iuvc8hrq object that is moving along a straight line. Between what times did the object have a non-zero ac, / kv:uokri8a4:qczhceleration?

  10.07: A small object is thrw nk)yvge60l9 own straight downward on Earth with an initial speed of 12.0 m/s from a position 10.0 m abwlevy6n0 kg)9ove 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 rex+- w8cv7ga+ unfw :hu-u cl.est and uniformly accelerating across the floor. The time and distance traveled from the start are sh-uxwc v7u+ n g lcafh-w8:.+ueown 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 startko;9 ibks -h2zing from rest and uniformly acceler2 k9zbks- hoi;ating across 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 to5ncm7tg(.ngv27mp:xwr7p9jt7 jq8xc me ab 8 y car starting from rest and uniformly acceleratimng8 .x5: tj7( 2jpc n7vmtrcmae8p b9q77gwxng across the floor. The time and distance traveled from the 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 .j 2uszjic x. o22hqn36t )zcp.solk 4accelerating ball. The position of the ball 2lkqzi4 .o.22cs6cjo3) . j s zputnhxeach second is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating bal+b9:zkesvkg; ;b 0yoww ++ weil. The position of the ball eachv9g:+o wzsk; wibey +; 0kb+we 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 moving in a straight li.k fdh)ekelu/6c 21glmbcz ) j0o.gt9 ne is shown inee.k)zm/6lutc.)jkg f lgh 0bc o9d2 1 the graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus clown on a unicycle mo53ya8)5lgnp5 8mz gaxdi9 o jmving in a straight line is shown in the graphx5igm5nol5y p )ga9a d38zjm8 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 the(8sii,+ l qra.a b4mit earth

  03.11: The accompanying graph descrb ) bg,cp1(sjzibes the motion of a marble on a table top for 10 seconds. szp1 cjb(b,)gFor which time interval(s) did the marble have a negative velocity?

  03.12: The accompanying graph describepkk3,il ryuo i,l9jl -;5k ez9s the motion of a marble on a table top for 10 seconuli5 3r k9 j,kyep,l;iloz9k- ds. For which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describ poa;-+bcvb 3vv)ao4bes the motion of a marble on a table top for 10 seconds. What is the marbles average acceleration between t = 3.3b3 bo-ba+o va)v; pv4c s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for a tiwtrzzu143m8t 8s2f* c)f:gu:fz+0 zii ie vt wme 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 speed - iwe)0vl7 lbuof $20.0\;m/s$, 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 g7 hags i0v6 /segg)k;could correctly represent the motion of an object moving with a constant 0 sg7sag/veg ; )6hkgispeed in a straight line?

  03.24:The accompanying graph desvhsfw h /3h,2ohmk24 kq7thj; q-s2ft cribes the motion of a toy car across the floor for 10 seconds. What is the acceleratiwfh/t2kh k7j4m2,h2qf 3thsv-;so h qon of the toy car at t = 4 s?

  03.25:The accompanying graph describes the motion of a toy car across the floyg i24s /6tswoor for 10 seconds. What was the total displacemen o6 sy2/is4twgt of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describ9vwvvh;g 6hufh5(, 8kiuff-w es the motion of a toy car across the floor for 10 seconds. At what times or time intervav u9fgkhf,-i5f6 u ; hh(8wvvwls 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. Which qb,(r g g bpew/y7,haq*,w 6r5 b;palbone of the following choice ,ewp(6ab* bbw p7haq,/5gg;rq lr,y bs best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of nhe:1zo06 /jmw3sn xcthe following stzn x1 mc:0s3j6nw hoe/atements regarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis q0. v pcro4, /tvuha;naccording to the velocity versus time curve shown to the right. When does the car have zero acceleration? vo0,4hcaut/p qr; n v.

  06.22: During an interval of time, a tennis ball is moved so tha ; xgp3;vr+x,1fiuuyz t the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the tennisg +riufz uv 1y3px,;;x ball during this interval of time?

  07.03: Two automobiles are 150 kilometers aptfwr) 49mi 3ny l0 n;3jgi2nyk 0):ejyn/ksvkart and traveling toward each other. s 0nvk gik2y3jnynlft:w ; )erik9j3ny) /m04
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-axi sr9ihy*93ida6f s:pps. When the acceleration is positive and increas ys9psfi p:idh3* ar69ing

  07.12: The definition of aves.5wdce(4s6aen (t2 m:ssc7t m0bexerage velocity is

  16.18: For any motion in two dimensions, which one of the folw.lmgi-9*xrbc1ca 5 :5h fu qxlowing choices identifies quantities that must have the il*ba:mwg5ru -c. f5qcxh9x1 same direction?

  09.17: A toy car movc9d9s qfvfse gay,7(+ es $3.0\;m$ 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-timnc wniq 8xs6ykk8i,3f1.y gg,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-dimensionar b+vxnyq u:,*86s t2et 8 5oj7oawfeul track for total time T in tf,vqoou26wete ry 5ut +7*8j :naxsb8wo parts.
• 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 i2x;8 yaxz*lu ::(tj aadi1xta car on a straight track is shown in the diagram. The thick line represents the velocity. Assume t(:* ulz a18xtxa i:2diyj;x athat 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 tr.nzj-on52 wluack is shown in the diagram. The thick line represents the velocity. Assu n-25no.zlw jume 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. -wru7y nysp)-time graph showny)w ur y7--snp. For what time(s) is the speed of the object greatest?

  10.11: Consider the motion of an object given by tht gj0 f5s0,mg4s9uh xie velocity vs. time graph shown. For which time04,smgfg9t uxsh0 5ij(s) is the acceleration of the object equal to 0?

  10.24: By computing the area under the acceleren5c l) exe:,me4v5qqation vs. time graph for a fixed time interval of an object’s motion,:) mnqlq5e5c, eexve 4 what quantity has been determined for that object?

  11.08: An object moves along a hori v-rb6wfgv0kk / :;kdzzontal 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 two part:)ncfuo.k *j fs:
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 j x tlg63p.edi3vwwz sf2 4(l0and 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 rests2 c;67xdusml 6d p h43qnpae3 and reaches the 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. gqf m(2 (u2puu*h /sdptime graph of a particle moving along a horizontal axis is shown. Wh2 gqd/ s 2hupup(*(ufmat is the total distance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following::)l*jt7n+b hxi cltb: dhpz; choices correctly identifies all of the listed l: tbxh7);: p+t clbhi:j nzd*situations for which there is 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 acceleratios)xt5ft;lwej0- *m tyv3sr6b n vs. time graph for an object moving along a line is shown. The object starvbe6);y- 5jl wt* 0sx3tfsmr tts 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 anq07dn .5 ws9ih08ff7kl jkooid its velocity along a line vs. time is graphed. Which one of the 0h ioswo 9kf f7nq8ijl05.k7dfollowing choices best gives the proper interval(s) of time for which the object is moving away from the origin?

  15.09: Two cars are moving to t fx pd +(r,mn21vpwra:.4dgwnhe right on a horizontal track, each with constant acceleration. At an instant of time, the informatf.1d4(pw,2pnnr axg+ dmwv :r ion 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 hask d0mqxmfm x-w9 e(/k2 a position $x$, 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 ti6p3ab-rxsh,enz 7nd 01 5zwtlme shown in the graph, which one of the following choices correctly describes the relationship between the average speed of the truck to that of the car?an30exr-dw t s7p,h z 15zn6lb

  15.42: Which one of the following choices best describ +/m(8db/y,b8yp sz mr(ldtuzes the instants of time, at which the car and truck travel with the same speedzy8lmy/bbp(/ztd (s+mur,d 8 ?

  17.30: Two cars P and Q, h 5hfyuzz31-ueach start from rest at the origin and will move along the x-axis. The acceleration vs. time graph for each315uhuyz- fhz 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 gflrh*):7b uiwt nz28graph of an object moving on a horizontal line is sh r :fbg*t)2lnzi7hwu 8own. At what time(s) is the object moving with its greatest speed?

  17.08: A mass moves alo0l(/azrm9c, bmc k n*ing the x-axis following the position vs. time graph provided. During what time bl*a0 cnkz/(9mcrmi,interval(s) does the mass have zero acceleration?