10.10: A particle travels at a constant speed around a circular pat4y e.:lpou7snfn/d vqi 2;u 1vh 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 t18k x)(s )bvoulr:6ura qy m5go a particular direction is calle16g8 r5 xr)lauuykm()vbo :sqd

  12.29: A vehicle completes one lap around a circular track at an avwdn/k8pf 4rh*x(4cgm e dbl0 0erage speed of 50 m/s and then completes a s8nd4 cg4wb/rd0*hk (lp 0mefxecond 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 movesqgixay5++cg 2 0.80 m in 1.0 s at the constant velocity. If it continues, how far will it travela +g2cgiy+q x5 in 3.0 s?

  05.34: A 40-kg boy is stationary on vmk 3g9 x6ntpx agmzz).l:e,;a 30-kg plank that is sliding at 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 relatzm g:xg9p;tnl. )x ,z6mv3eak ive to the pond now?

  97.18: A motorist travel l(xs4cg7*m qghr30bps 400 km at 80 km/h and 400 km at 100 km/h. What is the a xl(0*bq gg c4h73msrpverage speed of the motorist on this trip?

  97.20: This question refers to the motion of a toy c3t dtsg( (;xxsar traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the (;(ssdg t t3xxx 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 ofv* kh a:4rgv:o a toy car traveling along the x-axis. The graph shown below is a plot of the car’svr:*o4v:h agk 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 travel/ite+: ljb-ysgcz s+ q/o7hd3 ing along the x-axis. The graph shown below is a plot of +/h e dlo3j7yc/st-ib+sq:z gthe 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 flyingpq lp(y -ub8e: due south for the winter. At what point dyplueb-p ( :q8id the duck stop its forward motion?

  99.17: This question refer to the diagram below which sho3caat2zcy oo3pz2nn 1(vg -u2ws the position and elapsed time of a car st p(2t o2y1c2zau- ong33zv cnaarting 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 diagram6/m/jc(1qo jhvyii o* below which shows the position and elapsed time of a car starting from rest and6j//*o1 ijvy mqih oc( 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 velocity timo3tdtk/t8 8/b b).qvolh zigqhf -w /2e graph for an object with the position time graph shown in the diagram at rigtid/ o.gz)qfk/v 3-wh8t/bol 8qh 2tbht?

  00.28: The following questkzr4bx nnt0i-mz:n. - d+-gyuion refer to the following information. An ideal elastic rubber ball is dropped fro: iz ygu0k-znmndxr.4tbn -+ -m 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 followingp0zm3 6thnx k3 information. An ideal elastic rubber ball is dropped from a height of about 2 metersn3xtm hpk03z6, 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 traveyk46uc mo7hb 4l with 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 followid/dv)rmvnd( 8tev8 0tng 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 ref aq3vy:m g:yf3ers 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.
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 scencsp5zhvff7 t31hz5k+t/o-mc miw8u5ario: 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 rhw l8f1 6644eubxo+xfyi6m q xefers 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 .*. e4h8op,w ggti cintop and off the table edge. Which of the g p,8weg hni *ct.4.oifollowing would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship betw2qsq -xx+fzg)ky*m g4ru )bl8een distance and time for an object that is mggzxrm2l)f* q+ y u4-)q k8sxboving along a straight line. What is the instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph repreqdq(2 verh 54+/l1vu- vnu qlusents the relationship between distance and time for an object that is moving along a straight line. Between what timeu1 /q-5n +q2urleu (lvhv dqv4s did the object have a non-zero acceleration?

  10.07: A small object is thrown straight ss*lkl(6m9 itju/g( rdownward on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the speed of the objecllm gu9 /s6(t*s(rjk it when it reaches the ground is

  02.11: The diagram below represents a toy carxk5ic :a7 ks6m starting from rest and uniformly accelerating across the floor. The tc 6:75ik xmaksime 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 starting fro nvn ga,ds0wak5;p5tr -hpo4,m rest and uniformly accelerating across the floorgrs-,0w nkontppa,a4 v5;hd5. 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 represent..fdeevn8swoul10 3( s vq r4yapi9 b/s a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the1v3ola byw q.u0r9efn(d4pi .sv8e/s 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 uniformv9 pynb)os-g 95g l.bdly accelerating ball. The position of the ball each second is indi. 5 9blvd)o y-pgs9gnbcated.
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 the b7 ibxnr7rr0mt m452cw all each seco2mr7icrnmt0 5rx4bw7nd 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 strv 50mf9w r,peec7cc:;hd:lqoz z,nt ;aight line is shown in the gtz7cw5l0:zh;e, d9;eo qf:rpn vcmc,raph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circush4wl 0fi:057osj 1 dspyb mw.s clown on a unicycle moving in a straight line is shown in the grapyps0:db h1i wo4 s5m7j slf0.wh below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in ajl c3ku+7 .;6ton-ty7 uu*kfwe5vsml vacuum near the surface of the earth

  03.11: The accompanying graph describes the deqqxg(:zo 5fh 9uv ,+motion of a marble on a table top for 10 seconds. Foreuqh: zxd+(gv,5f 9oq which time interval(s) did the marble have a negative velocity?

  03.12: The accompanying graph describes the motion of a marble on af1qdy2 -uv; ni:dlu qwmnb/73 table top for 10 seconds. For which time interval(s) did the marble ha /nbu-wlf;vq1 3u: dq72dmyni ve a positive acceleration?

  03.13: The accompanying graph describes the motion of a marb /)k7n9cgnru-ft;nal8gmdan ak8 n 5-le on a table top for 10 seconds. What is the marbles average acceleration between5ml nn/;ca8 79k gg nft )8uaandnr--k t = 3.3 s and t = 3.8 s

  03.20: A car accelerates unifoxbmh 0(k 7uok k+p lp3,8m5gxormly 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 stra4v-0ybipn qbe9o8,v rx9j jk1 bl(;fcight 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 following graphs could correctly represent the motion of an 7g:*;w9m:jfyfg ord a object moving with a constant sp9gyfd7fm:* ar;ojgw: eed in a straight line?

  03.24:The accompanying graph descet/ie//s4o/doc s u1 dribes the motion of a toy car across the floor for 10 seconds. What is the acceleration of /sce tues1o i/do/ d4/the toy car at t = 4 s?

  03.25:The accompanying graph describes the motion of a toy card d i9bfae-vg0/yn7s *ac7cz2ox ,eg(l xl7n* across the floor for 10 szcoge7/s n, -2( ad9x0vl e*xid*bgal 7ncfy 7econds. What was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of a toy car across the flo ej2ldp8a1z0zs3s xno0 fp./xor for 10 seconds. At what times or tifz p.sojxa080 z1ne32/dsx lp me 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.kav-+(gx9 dd4weq e )z Which one of the following choices best represents the acceleration of ad)z9x-ewvqkg (4+ed the car?

  06.07: A car has the velocity versus time curve shown. W q(b07 vs+*fzj;y dbk(v6xmpz hich of the following statements regarding its motz7kv (xf;p b qsvjz*d6b(+0m yion is NOT CORRECT?

  07.17: A toy car moves along 7/r pgy+k d 6zbn7y/zh*b (khithe x-axis according to the velocity versus time cu*77d +ynzbh / byrgz6/ipkk (hrve shown to the right. When does the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is moh56 bi,h nim)wved so that the angle between the velocity and the acceleration of the ball is kept at a bii5), mhnw6hconstant 120 degree. Which statement is true about the tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometershd(7m(pi9 d qr ca233acyh0w p apart and traveling toward each other.i(ppha2h7w dc 3(3 0rm qay9cd
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-axis. When the acceleration is postl1 m.jj-w(6jyfcp6l+ bdak:b07tnl nt d (9xitive and inccml jn1w j(9ftlbd:ytnjxk60+6tl .p-( bad 7reasing

  07.12: The definition of average velocity zr:f2pwb5r1w. .5trz ya*y2ma rfx+t is

  16.18: For any motion in two dimensions, which one of the ,7yg2rj3 q oxyfollowing choices identifies quantities that mu2 yj37gxq ry,ost have the same direction?

  09.17: A toy car mov1gmgkbsu*c24,+e pp 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--.tckebxvt-33 ;ym 7juss5oep;u2m2bhx j+q 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 to5.xqpn igskhok7yl0jj mpyb7: 8o ;-8 the right along a one-dimensional track for total time T in two pko7q 88ol bmsjj;p .n0h 5pkgy:x-7iy arts.
• 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 mot4s wtsvx4afhibqgw/-ge3 6:.ome ,7 gion of a car on a straight track is shown in the diagram. The thig,4i -.hwvgs67 m:q/ ewbsxt4of 3g aeck 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 the zppm ) ;/qko0o(xc c5v.ndm( rmotion of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assume that the car.x o/ ocq(pr(;m5mkp0zvcn d ) 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 bjvj mw.je)(t/y the position vs. time graph shown. For what time(s) is j/w t)e(.vmjj the speed of the object greatest?

  10.11: Consider the motion of an object givenaqa* ry k/dxse b3b*3*d.n za5 by the velocity vs. time graph shown. For which time(s) is the acceleration of the object equal to 0? be/*sq yb . a3z3arn*d5xak*d

  10.24: By computing the area under the acceleratr .q:xlun2;1zwius q3d -m n/mion vs. time graph for a fixed time interval of an object’s motion, what quantity has been determined for that m -wn2; .nu31l xqmid /u:zqrsobject?

  11.08: An object movest wjl:5s-oa j .ru++b0xgs*bd along a horizontal 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 oq,iit /7 vg)z21ocf ctrip 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 hk tphk(k5 )v-released 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 the gro+ou1(4hn0 wspa/re16 x bxojrund 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 moving along a horizontal axi-b s(avsc( 7uas is shown. What is the total distance traveled by the particle from t=0 to v a7c u(sa(s-bt=10s ?

  13.18: Which one of the following choices correctly identifies aw wh)axn-w0dnt:u1o2ll of the listed situations for which there is a non-zero acceleratw1 h0wna:)o-d2 uwx ntion?
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 alt no3 4s 6zsi36xiiag/ong a line is shown. The object starts ns ii3g6i3z6tao x/4sfrom 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 veloci5ifibv 9 spw2o5+eorfa(wgcc.+jz66 ty along a line vs. time is graphed. Which one of the following choices best gives the proper interval(s) of time for f6f gaorwi+(9czpbe5 c6vj +os5i2.wwhich the object is moving away from the origin?

  15.09: Two cars are moving to the right on a horizontal track, each with constanzunf91 1imkkp ( jxp03t acceleration. At an instant of time, the information about the cazin kjm pk1x0 u931(pfrs 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 posrqi 189-r04hs vdicgw ition $x$, 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 sh h0-lrob co7. w*src3eown in the graph, which one of the following choices correctly describes the relationship between the ave hl.cs c-oeb ro37*wr0rage speed of the truck to that of the car?

  15.42: Which one of the following choices best describes the instants of tidr -*rof 26jtvk(lts:me, at which the car and truck travel with the same speed *t2-lr ok:r6vjsft(d?

  17.30: Two cars P and Q, each start from rest at the origin and w/pz rkm,uck7l97/lh + - sxrrnill move along the x-axis. The acceleration vs. time graph for each srlzc+p 9k ,krl/7hu7 r/nmx-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 graph of an object moving on a horipn+bee w4j6d f r3/bjr4)uxu-zontal line is shown. At what time(s) is the object )4dbr/ -wnuxr43pe j uf6+bejmoving with its greatest speed?

  17.08: A mass moves along the x-axis following the positipltb .ui :vti*w-9s(he m:dv79d lv7yon vs. time graph provided. During what time interval(s) does the mass have zero acceleration?pvv biv:mt-edd.*9: i tl9ywu 7(7hsl