10.10: A particle travels at a constant speed aroqcaw,c.l-7yw 9j lj(kund 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 to a p:,(ujgj e m, t sc(k*ite*sde:articular direction is call*cdm ktsete,jes(gu(: *i j:,ed

  12.29: A vehicle completes one lap around a circular track atb, zynspb85f8 an average speed of b 8zn5bp8s, fy50 m/s and then completes 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 const1 up+g3c*cvlk ant velocity. If it continues, how far will itvk3c p*+1 clug travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.b5ok oan h2f:8xdj -g-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 th hdbng-:85 kf2xja-ooe pond now?

  97.18: A motorist travels 400 km at 80 km/h and 400 km at 100 km/h. W1)tiskgob 8(zhat is the average speed of the motorist o)(tg18i zskb on this trip?

  97.20: This question refers to the motion of a toy car traveling)2xxvs+bga x icf; s46 along the x-axis. The graph shown below is a plot of the car’s velocity in the x cbxa vfx2 si6s;+)gx4direction, $v_x$ 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 -xy-*f) itbe ea toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in th bi)tyex-* fe-e x direction, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question refers to the motml b-k4 k8pw(wion of a toy car traveling along the x-axis. The graph shown below is a plot(- p4kk bmlww8 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 gra fvmpv, v 06nq*l+r ruc8fu -ve0b79ywph of the velocity vs. time of a duck flying due south for the winter. At what point did the duck stop ur7+ml uvp wfv e9060c*ynqvfv,rb -8its forward motion?

  99.17: This question refer to the diagram below t2xa1:c tw7crwhich shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was the average velocity of the car du1x ct:t7a r2wcring the third second?

  99.18: This question refer to the diagram below which shows the position an(,r* lbmgw t8jd elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average amgl bj r*t(8w,cceleration during the entire 3 second interval is closest to

  99.20: What is the shape of tnqs/ x(sewom+nr(6ls fq*9y231j b js he velocity time graph for an object with the position time graph shown in the diagra*+6x 2w fs(/srjssq 3 bj1yoneln(q9m m at right?

  00.28: The following question refer to4z/3 rkl oe0ra the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, k 4eza3o0lr/rhits 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 refkm nmpi 6eqii:1xiq.z7 *e ;+cer to the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and rebounds to its original hec+*mmpikz ;1 n. ie:i6qxiq 7eight.
Which of the following would best represent acceleration versus time for the bouncing ball?

  00.39: If a boat can travelqhm g7a-yvi/ + with a speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question ref (:acl+ a fnhh45ze9 tmw(h4nyers 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.
During which time interval would cars #2 and #3 be moving at the same average speed?

  01.02: The question refers to the following scenariri p) i f,ikfcjw4/jxm*4n0y.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.
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 scenario: At+ gt1khv -/gjtw vy2xe(k-qh qfk-;u: $t_0$, 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 refersaubec .qn l5j3l0.e3u 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 down6gx-rn5m6wc1 -rmmfh a ramp, across a horizontal table top and off the table edge. Whichrmw61h6m -gmfc5n xr- of the following would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance anm78(61t+avcfqwc v4fk*jdw na(t cowda 7 u,(d time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 seconds? comwcwaf(d4* tn7w(af6 dv 1a c7u8t +(jvk,q

  02.02: The graph represents the relationship between dism9 heot6u75 o.cxnnut.1s3.qssv,nw tance and time for an object that is moving along a straight line. Between what times did the object have a non-zero tm sq9,nwhuutseso1c nox .6 3.75nv.acceleration?

  10.07: A small object is throwb* d 2pjfs++ )ydzdf-pn straight downward on Earth with an initial speed of 12.0 m/s from dd+j bd2pfs ) ypf-z+*a position 10.0 m above the ground. Ignoring air resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a d q)i1.sv7gnmrj;tlpc c5 51xtoy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in 1 x5gp s;rm)t5 c .lvcnqi1jd7the diagram.
What was the average speed of the cart between 0.1 seconds and 0.3 seconds?

  02.12: The diagram below repres m b1feu +9lo6,up3sjsents a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in thfolu s6ebu+3j 9s1,pme diagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents a toy o9amqfarg j.st g(;12car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown afgr. j(qag;os1 m9 t2in the diagram.
What was the instantaneous velocity of the cart at 96 centimeters from the start?

  04.08: The diagram shows a uniformly acc 0d,cr35xg,z ; qq3dfw+jqyl delerating ball. The position of the ball each secxjz q,fqcldd dy,33qw ;g05+rond is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accele.a ac -su 1mmls66;hjna2pb2+dj7wym rating ball. The position of the ball each second is indicach a2myajndl 2+1-7s;psj 6u6 abm w.mted.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus c ;memio ch(dh4 wil:d(j6k+:j lown on a unicycle moving in a straight line is shown in the graph belooj;:wi ih:+ mh cmd4(dj(6lekw.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus clown on a unicycle (go zkfhw 1l5p h1xfilm9 .11gmoving in a straight line is shown in kh( xf1o9l 1hif1gp.lw 1gmz5the 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 n5*7iqri)mhoob x* q- mear the surface of the earth

  03.11: The accompanying graph describes the motion of a marble h: i6r-9(;hrxxzhtgx *l6bgeon a table top for 10 seconds. For which time interval(s) did the marblex(hrhl 9:66ez xg*t;hbx-rig have a negative velocity?

  03.12: The accompanying graph describes the motion of a marble on a table tobw kj tgf2z e:4kty-3r,81wclp for 10 seconds. For which time interval(s) did the marble have a positive -jy84cbr lzt w1w23k,t:fkg eacceleration?

  03.13: The accompanying graph describes theatab, 4zq3h .jpn; -vj motion of a marble on a table top for 10 seconds. What is the marbles average accelqhanj,tp av.-4 j;z 3beration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for a time 8s/ i4kj he l5-q.lapoof $2.00\;s$ through a distance of $4.00\;m$. What was the acceleration of the car?

  16.06: An object, thrown straight x13i alx.,2t cw*jvmdf:a-cm downward 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 followqkivf ( zv9i3rrtu12 s1 ;bc 7,wdoi8ting graphs could correctly represent the motion of an object moving with a constant speed in a straight line?;br8k2r1wi t73ti su,v1vqodc 9( izf

  03.24:The accompanying graph describes the motion of a toy car acro1c 0hxpuaa k n9l7b5c2ss the floor for 10 seconds. What is the acceleration onkc b90l5pa 7xc1h u2af the toy car at t = 4 s?

  03.25:The accompanying graph describ ()el+7-qxtbarnva h x*1cq2h es 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 intqtx7avhx * arb2 qhne)cl(+-1erval shown?

  03.26:The accompanying graph describes the motion of a toy8s. up *ktrc5gt-mhs ) car across the floor for 10 seconds. At what times or time intervals must the net force on the toy car be zero?- tt*5 ).rc hs8mpgksu

  16.03: A car accelerates uniformly from 0 km/hr t432y q)h jpc3v yyoc4co 60 km/hr in 4.50 s. Which one of the following choices best represents the achyvoq2)4cj y33 pcc4y celeration of the car?

  06.07: A car has the velocity al4 zq92x8zy r,j3mwhversus time curve shown. Which of the following statements regarding its motiol,r8 m4jahz2qyx 9 zw3n is NOT CORRECT?

  07.17: A toy car moves along the x-axis according tsn1nosra(v x 9ujdr1 y7x* alt/,k55po the velocity versus time curve shown to the right. When does the car have zero accesa(9jxr v5xsoyun*/ 1 7 1lkadtnp5,rleration?

  06.22: During an interval of time, a tennijuukm2pk16p-5xy 7t)xhl7 a +g6je4 6uqzgxc s ball is moved so that the angle between the velocity and the acceleration of the ball is kept at akuep1gc mg 6 yhj6atu652z+)x-kq7jp l7u4x x 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 toward eachv a5ow2f-00ilknh jj7 other. lkovw7f-nh2j i0 j05a
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-axi2u3 (f:80mnz6cm b 3u 3nnwrs zrappx9s. When the acceleration is positive and increasing: m( 023zw9p8np 6msaucz nrbn urfx33

  07.12: The definition of average v2j3iqnv 71p/ jj/ zvd0 ld(v3rd7yaneelocity is

  16.18: For any motion in two dimensions,z2vb0 mn:0qh h1-ig r,fmi9lk which one of the following choices identifies quantities that must have the same direction?hn , 90 fl0:-1m2giqbihkrzmv

  09.17: A toy car move n.-ptjnd m,t(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-8fyz yg jsk.**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 one-dimensional track for total*hky5pd.,gm8(mm m 3s khfa p5 time T in two pa8*p dk ,5syahm5fm3.(pkm m ghrts.
• 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 stra 6n20sdw nxtu7e+r;pbbjw07 might track is shown in the diagram. The thick lt7rnsbebu 7;n2d60p ww+0jm x ine 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 2c q1gt0cyaxip*563p 7ibqgm. time graph for the motion of a car on a straight track is shcqctpi 1g3 7* ba250 qgmyix6pown in the diagram. The thick 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 motioseso8eqm3 ;lg;yprwz76xk o:+ u*7bk n of an object given by the position vs. time graph shown. For what time(sg ebkow3xm;osqs67+y; l*8 7pu re:kz) is the speed of the object greatest?

  10.11: Consider the motion of an objectz -ky;tarzz/ k-cpf/, given by the velocity vs. time graph shown. For which time(s) is ftykr-; ,-/ zpkaczz/ the acceleration of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time plp a+4r*ddec kx9 9l .*ons*igraph for a fixed time interval of an object’s motion, what qul *pce.9ldo n9a+rd 4pki* *sxantity has been determined for that object?

  11.08: An object moves along a hori1o4 mi)uky,yagudy4u ; ij:+pzontal 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 tripu7 cce6uy:1 yp 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 released from rest and rekc47w8.s d ndb.3ze g:b7bhczaches 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 bk-r2twgf, c 7t9el5duogb v ;v rnb(q2r1(0qfrom rest 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. time graph pwin0be k4/x /of a particle moving along a horizontal axis is shown. What is the total distance traveled by the particle f bnwpie/ x4k0/rom t=0 to t=10s ?

  13.18: Which one of the following ch3p m7m)kmij)uoices correctly identifies all of the listed situations for )7mu m mkpi)j3which 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 acceleration vs. timealoc0vse:e . w:msty 2.lch7: 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 tl h2w cel.:a.s0m e7cv:y os:the object attain a maximum displacement from its starting position?

  15.17: An object starts at the owg . ftp)x()wwbtr- o1rigin 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 objectfowg.-)t )twb1r( wpx is moving away from the origin?

  15.09: Two cars are moving to the right on a horizontal trac+/jdncn r5nt.+v .cq6ji jn2ck, each with constant acceleration. At an instant of time, the information abou6i d 2jc+v/njn5.tccn r+q.j nt 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 )6h+lfw erii./ cp+npposition $x$, 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- co q3 jqd8v9ymwrm95 following choices correctly describes the re8m qwmqcd9rj9-v3 5y olationship between the average speed of the truck to that of the car?

  15.42: Which one of the following choices best describwt0*l5lx -eobes the instants of time, at which the car and truck travel wit x0-o5eltwl *bh the same speed?

  17.30: Two cars P and Q, each start from rest+9jlgc *.cmyk a)x fp; at the origin and will move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the following choices correctly identi9pyfj+xc . ;l c)*agkmfies the relationship for both the speeds $v$ and the positions $x$ of the cars at time T?

  16.02: The position e gxeubsv x:or6 38v,;vs. time graph of an object moving on a horizontal line is shown. At what time(s) is the object moving with its greatest spe g;uoex, s8 v3r:vx6beed?

  17.08: A mass moves along the x-axis follp* j uoho9pd4ve*z0g4 owing the position vs. time graph provided. Duringuhdo v9je*opg0 p*4z4 what time interval(s) does the mass have zero acceleration?