10.10: A particle trave1z9rqlo-xm cif/ ;1 d74fgi lcls 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 rai5+ r9:.z31j jz-jkuk z- sf8pq pvpkeference to a particular direction is cap:j1uks8k+pz vpk j.z9- - aqzr i5fj3lled

  12.29: A vehicle completes one lap (j9f-k)tr b 64qkld wso0mtk 0around a circular track at an average speed of 50 m/s and then compm0 -k0t qfkos)j9lwdb r6(kt4letes 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 velocity. If ityx2pgxt1:/v.v 3 isqp continues, how far 2:tvpyp v g q.si3x1x/will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding + 09kuonrqpa yh. eiq 2t;-f0oat 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 . nk+q9 0ueo0ifo- t2qah;rpythe plank. What is the speed of the plank relative to the pond now?

  97.18: A motorist travels 400 km at 80 km/h and 400 km at 100 km/h. Whaa * ; 5f86ee:kh8:drqetd ujmdt is the average spkae:tr u e:8*dje6 85fmh;q ddeed of the motorist on this trip?

  97.20: This question refers to the motion of a toy car traveling along thagz; ( sao l/p2;kxmwo:(o5pa e x-axis. The graph shown below is a plot of the car’s vek2mpg5oo a(zp ;w;a/l a(xs:olocity 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 refersutwdz(,c3 ,xqgmm.m 9 to the motion of a toy car traveling along the x-axis. The graph shown below is a plot of thegw3,m .9( u qmdmtzx,c 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 trvvq sp9 r41idsl*kj)w/x g* -uau/r+caveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x g* awuxjs d/ 91pvc-us *vqlrr/+ ik)4direction, $v_x$ versus time $t$.
How far did the car travel during the first 15 seconds?

  99.15: Given the graph of the velocity vs. time o6csxz gd y7c.2qb//*ec4 6ty uypg dh)f a duck flying due south for the wdgdpu)s c 2hxcy.*gtcb6qy/7y e6/ 4zinter. At what point did the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows the position and etr+t5*gfkauu oe 336 olapsed time of a car5r*tf gau6tk u 3oe+3o 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 reob0o-qw od3.v fer to the diagram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average acceleration during the entire 3 secb oo o0wd.q-3vond interval is closest to

  99.20: What is the sh: 3+ frrs du*dig+wi-sape of the velocity time graph for an object with the position time graph showi3ui :f d*drw+ssgr+-n in the diagram at right?

  00.28: The following qupd*p-u. (z*h 6ztdps *h.ij klestion refer to the following information. An ideal elastic rubber balz(l*.z 6 u* h*pd.pk ph-jsidtl is dropped from 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 question refer to the following information. An ideal- e00dvz 8mrbr elastic rubber ball is d-0e80zrb m vrdropped 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 speed of-z h(va9i p5oq $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to the following scenario: u(8rebnp7,x +0u wh hcAt $t_0$, 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 followin pwfs9pin, 3my rr9g1g *s0gx+bg*ftr3hs m2 .g 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 following73 aog )/6wswehh)2 oozzn2 dv 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 sp.rq :d/vwi +qr*s4vrefers 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 ttktds ( tgw f:gw1;g 6t0n,w8yop and off the table edge. Which of the following would best represent a graph of the magnitude 1,d:stgtwky n6gt ;0 gw8(t fwof the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance and time for ancx u3 m03mlt.a object that is moving along a straight line. What is the instantaneous speed3xl ucmt. m3a0 of the object at t = 5.0 seconds?

  02.02: The graph represents the re;kp0 (,lm bxcp6fevd.lationship between distance and time for an object thatf,dp6m0kv; .cl e(bx p is moving along a straight line. Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight dujg n.wnc l(5v9* no *nqaj;3rownward on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistanaw5 *g;q3ljv*rnouj(nc.nn 9ce, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from restyw3f q emk9oe)+7c:b p and uniformly accelerating across the floor. The time and distance p3q e9mb:7eock+y)w f 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 represen1+n9ywo+qrpfmaz8p ( +s;vj ots a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in the diayr(1+ows+ nppo 8 mjz9q avf+;gram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents a toy car startim0e78e s:dyq e)v eh j+ksj05sng from rest and uniformly accelerating across the floor. The time and distance traveled from the start aree:d jh+qj) 7v08 emys5esk0 es 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 of the bdg zzp3--r* y t1lbhe(ar9uz;all each secogrh (tzz* -baye1duz r93lp-;nd is 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 of u q4qcw /6rh*c8 l+aa9xzr +rzthe ball each second is ind6+r/8lx 9rh q+zacu wrz*q4ac icated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a cir0 /,akistd tj1cus clown on a unicycle moving in a straight line is shown in the graph b/j it skd1,t0aelow.
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 line is g- ,*-0 emak9a m1bbr vu*j:ps ck44urgvpze)shown in 1rvbp:a-9 *g4b,zm g- km0)v*su pc4aeku ejrthe graph 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 3w f5yyi7 fc1csurface of the earth

  03.11: The accompanying graph describes the motion of a marble on a table top f3k : cn*hk;0s qrlyne8or 10 seconds. For which time interval(s) din;l h08qkryk*:3 cnsed the marble have a negative velocity?

  03.12: The accompanying graph describes the motion of an m yi5;sa1s5llj:xos-8cg9 s marble on a table top for 10 seconds. For which time -1ys8sljs59 x l an5i: cs;omginterval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a marble onxt/ b)*z ;;x)no vcmhr a table top for 10 seconds. What is the marbles average acceleration between t =x;*mzbo htx)rc)v;n/ 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for 2mn8,i) ;hm3ue ami sea 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 d y+i(pza oqkj)1)-bb pownward with 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 f4i/ zqxv9rg*kod- e8 fjbq(i,ollowing graphs could correctly represent the motion of an object moving with a constant speed in a straight linev q4gi (xf,dq/i br8j*9o-e zk?

  03.24:The accompanying graph descrij+ u57) rzire)hlzte wo)ai4 )20abo hbes the motion of a toy car across the floor for 10 seconds. What is the )0ri2e57iz e+rw 4bhou))lh a)tzaj oacceleration of the toy car at t = 4 s?

  03.25:The accompanying graph descritj fo )6*a6v6+i bdx4mop cnw9bes the motion of a toy car across the floor for 10 seconds. What was the total displacement of the toy can)96pm dt cbax j6iwfo6*o4v +r for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of a toy car acro/w 3vluir9l 40 fyw2ehmuc foq4d/.o6ss the floor for 10 seconds. At what times or time intervals must the net force on the toy car be zero/eyod.lhf mr c062o44v wf9/lwuqi3u ?

  16.03: A car accelerates unifos djo0 zo;t9o:rmly from 0 km/hr to 60 km/hr in 4.50 s. Which one of the followingj;:sz0o9 otd o choices best represents the acceleration of the car?

  06.07: A car has the velocity veq4+ovn tgnjb6 *y6/j grsus time curve shown. Which of the following statement ty o*j6bg4n +jvg6qn/s regarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to fs +dh o/ee(sh0b5ap18iesw)g4yd+x the velocity versus time curve shown yf ege4s/he0(1wxpss d ohi58+ +)dbato the right. When does the car have zero acceleration?

  06.22: During an interval of time, a tennis ball isjtecitj)-3,6 h o su1:nz0pqw 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 about the tennis1 6qhcp3zs-ujew,0 :)jnttio ball during this interval of time?

  07.03: Two automobiles are 150 kilometerl;5m,kq d4 adfs apart and traveling toward each other.l m qdf4akd5,;
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 oywa z26 u/,axtzro: sl75oofyf;- /won the x-axis. When the acceleration is positive and increasingswyalyzfr oxzooo,65- a7ut/2:w; / f

  07.12: The definition of average velocit3mr a*n vd6(zkp ty3igbx97y5 y is

  16.18: For any motion inrx5d2h*e -hm li x neu7mr7(:s two dimensions, which one of the following choices identifies quantitieeei xxshr7 7-mml:*( rduh52 ns that must have the same direction?

  09.17: A toy car movf wzwgtjkhb(a d (y6) s8/1v.nes $3.0\;m$ 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- nb7h)zg gbhe1; 6, py(quajwey5;dw1:s ov+z time, $y\;vs\;t$, 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 on nfjbj)d sx/+f-y6y (le-dimensional track for total time T i +/6y(jff-n y xld)bsjn two 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 vsvswqb; ; z da*mme29.p. time graph for the motion of a car on a straight track is shown in the diagram. The thick line represeqa9zv ;b me2.mw;p ds*nts 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 motion of a car onr5z) tq2n./kw pxl tq) a straight track is shown in the diagram. The thick line represents the velocity)/.5x pq rtzn2)tqkw l. 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 j3rwei ( ;rgrkqzekb81u n7-fz:n; g. an object given by the position vs. time graph shown8ru q;n .n71zbrfj;: wekir-z e( 3kgg. For what time(s) is the speed of the object greatest?

  10.11: Consider the motion of an object giv(7qhtack)n8 aen by the velocity vs. time graph shown. For which time(s) is the acceleration of th h8n7(qc akta)e object equal to 0?

  10.24: By computing the area under the acce;o+q ,bihdre.hyy7o , :fw5cg leration vs. time graph for a fixed time interval of an object’s motion, what quantity has been determ+ i:gfqhd7;yc o,e ybo5rw ,h.ined for that object?

  11.08: An object moves along a horizont(1 g yphqi.ar3emvs9np q4 81zal 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 part9cjf2gf mh ztrt8x+ .k+ap ,/ns:
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 and reaches the ground in a time ;0ixe gnzc g*950lk j0bwctsj x21v0iof $2.50\;s$. Neglect air resistance. With what speed does the object reach the ground?

  13.03:A small object is released from rest andt(rpy4wcabpuaq g p1y2tv,*0 :-ci4jm pb 9(r 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. time graph of a particle movingog8 x3l4dxo 6fq7 pa9rsikxh k: *s5:a along a horizontal axis is shown. What is the total distance traveled by the 7sk39r4q okglaf8hpx o 6 a:xs 5:*dxiparticle from t=0 to t=10s ?

  13.18: Which one of t se852-2 /y1d,uatidtgcuo dp he following choices correctly identifies all of the listed situations for which there is a non-zero acceipde/12y2 8o5,tat-u sdc ugd leration?
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 objehg.h)n xhxgn d.x 5j,2ct moving along a line is shown. The x xjhx2h,dg 5nh .ng.)object starts 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 or7*cbe 5ewjg* qigin and its velocity 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 is moving away from the origin? 5g q *wj7*eceb

  15.09: Two cars are moving to the right on a horizontal track, e1 szik up9)c5gach with constant ai)9guksz pc 51cceleration. At an instant of time, the 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 hal001 y 5 5bgm4smmo hafskgqs+zid 26)s 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 time shown in the graph, which one of the fw) ( r ;gttals4lretfo9+,l4u ollowing choices correctly describes the relatilo+ 44 ,;trg s rtafwtull9)e(onship between the average speed of the truck to that of the car?

  15.42: Which one of the following a vo))u9: q7 xooe(2 ,prizl .gkz3mgzchoices best describes the instants of time, at which the car and truck travel with tgv zz im2 zu7p.r:o (xl9)aoogk)3e ,qhe same speed?

  17.30: Two cars P and Q, each start from rest at the origin and will mov l tu;3cz4hiu je ,wgid0b/j;mc.y+ a:e along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the ctjz ugi4ald0,.y +h uc ;imwe/j:3b;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 obje*c aj71mjreh 6ct moving on a horizontal line is shown. At what time(s) is the object moving with its1re*cham7 j 6j greatest speed?

  17.08: A mass moves along the x-axis following the position vs. t qybzoh v ;ls mnc((v;fln p1u098s4k-ime graph provided. During what time interval(s) does the mass have zevko;-m bu01q ;s4sn( l9lcv8p zf(h nyro acceleration?