10.10: A particle travels at a constant speed around a circular pza 0j60qajcs j/-t d,jath 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 uni f6qsfa:1zcxe-;*m i nc2c k2ht time without reference to a particular direction is ki c2zcn6-s xff 2m*:q a1ch;ecalled

  12.29: A vehicle completes one lap around a circulalz xa9-o82 cabr track at an average speed of 50 m/s and then completes a second lap at an average spee9olcaxa8b2z - d 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 )lmuwt:9z9q6gy(tw q.80 m in 1.0 s at the constant velocity. If it continues, how far will il99qwm 6ywtutg( )q:z t travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.00)c3) .pll:h4ilm/ to hmbr 4 yc5nnnt/ 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. W4cp4r:) ml/ /t5nh)tn3l.onm hciyb l hat is the speed of the plank relative to the pond now?

  97.18: A motorist travels 400 km at 80 km/h and ywq23 hva5ycxs,g;) )y7aj v8gl (oqd400 km at 100 km/h. What is the average speed of the83y 5qd)v(xcya gs )j 2og7,;wh laqvy motorist on this trip?

  97.20: This question refers to tt.7n. hza k1po hqgpdc ;hd.6*he motion of a toy car traveling along the x-axis. The graph shown below is a pkc n.dh.t7d h*.o1 apzgq;ph6 lot 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 refers to the motion of a toy car traveling along the xh.ndq /kl9a7s i+-hz;f zga-6c4cxx x-axis. The graph shown below is a plot of the car’s velocity in the/ qhgl+cs 74n 6-xf. dxxaa9czik-z; h x direction, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question renqr65/cwe b/ifers to the motion of a toy car traveling along the x-axis. Th5qbc e6w/n i/re graph 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 flyoo1/)of n9 sqhing due south for the winter. At what point did the duck stop its forwaofo/h q91s)o nrd motion?

  99.17: This question refer to the diagram below which shows the position and xmnnv/5w- gpo. qu*+qphif3 /elapsed time of a car si/xv p f5 w+nqu*noq/3.phmg- tarting 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 thezz;mq9 -a,( x ed:hzjp tmn5j3z* pm*i diagram below which shows the position and elapsed time of a car starting f- mz xd(p n;j:tm,jq9 3zmz5*ahz iep*rom 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 velocity time gra, ,,4zdz2ts.svafzb d.ny( w fph for an object with the position time grapny,.4vtfw.a,sfbzd2z zs,d (h shown in the diagram at right?

  00.28: The following question refer to the following (bz45os3ji:ic sb52 n t qne4rinformation. An ideal elastic rubber t :z4q3 bsi54nn i(oesc52bj rball 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 questwnm87v b*tl 80csh*xkion refer to the following information. An ideal elastic rubber ban07wbl*st8ckm*8 xh v ll 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 with a speed ;vvyr/j uccgh3 ;m -q3of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to the following sceneng),w4bhy 7 /e7u h6vgo.g9ozxjl 7rario: 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 fovg:;untt xuo c:j.a) 8llowing 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 scenupu9p+kf -/wm af oxl:)j0g.bario: 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 the foli0zau te8ex(6 zex(s6lowing 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 kgkue- jm/kk.n9e6kfkg :m23off the table edge. Which of the following would best represent a graph of the magnitude of the ba m kk.29e/6:3g e-kjnmukkkgf ll's acceleration vs time?

  02.01: The graph represents the relationship between distance and time3e 9r22wy8x4lmxtu zo for an object that is moving along a straight line. What is the instantaneous speed of the object mwezu4 8xtyl2 ox392rat t = 5.0 seconds?

  02.02: The graph represents the relationship between distance and:*.tu3b gwdm)j h e(sq time for an object that is moving along a straight line. Between what times did the object have a non-zero acw:uq.(d tj be3 mhg)s*celeration?

  10.07: A small object is thrown straight downward on Earth with an initial spee(4.:v bc6mr -s apiphrd of 12.0 m/s from a position 10.0 m above the ground. Ignohp4 sm-6 :vr b(i.rcapring air resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from res*j-6i, b n-6 iwk;tnxkvtox)rt and uniformly accelerating across the floor. The time and distance travrjti bw x n6x,;6-in v-kok*)teled 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 from rest and uniplps02w9ox 6h*dxa 1lz:p i; zformly accelerating across the floor. hzi6l o: sz21px9wxl;0*pdapThe 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 toy car starting from rest and uniformly.fxoll *kty8j 7uq;w + accelerating across the flooqj7.o*; yfl+x8uwtklr. 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 acceleratingqf37bj gv3,;dfy +fec ball. The position of the ball each jc3 b,; ffq+7g3yfvdesecond is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram showo7nff i/0 us-cyw*1k:c ra s5ys a uniformly accelerating ball. The position of the ball each second is inds c5yoif/-fck :7n*sa1r yu0wicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown on a cmc -5glusyk,0b 0zlqs *(ldc- 2 ns.hunicycle moving in a straight line is shown in the gra qzs,2u .lh*g-nm -5cbk s0 cd(0llyscph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a c12xb2o dli(jrk 8 xa(bircus clown on a unicycle moving in a straight line is shown in 2jb(do k lb2x(1xr8i athe 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 surface +tp2o)* gejin m4qln-of the earth

  03.11: The accompanying graph descryln8xeh3 djz od+.mvxty*.5*ibes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marble h.v*ydy 5 ldh+n .*8eozj xtm3xave a negative velocity?

  03.12: The accompanying gvvl,,gj( g+nb :ljzc: raph describes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marjl c+gbvj( :ng,zvl, :ble have a positive acceleration?

  03.13: The accompanying graph describes the motion of0ql*ky f gxhpb4);7za/4y)lyw eb p(p a marble on a table top for 10 seconds. What is the marblefl 7p)pg ;4 *40 bl h)yy/xqzwp(bekyas average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates u pjdp/ok 57lc9g1t(be 8pc 1x2bo0zu gniformly 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 st0wlem*q- v-xe:refk vs3(,e uraight 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 folloyku 0w q-x98 ym1pk2wswing graphs could correctly represent the motion of an object mov k81uq2kwp y9-xsywm0ing with a constant speed in a straight line?

  03.24:The accompanying graph describes the motfuj:bm )ahep*s axp j/;nm*6)ion of a toy car across the floor for 10 seconds. What is the acceleratifa;*nxhj6bm /mpspe) j: )ua*on of the toy car at t = 4 s?

  03.25:The accompanying graph l0u22iyjh( rh describes 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 intervah 20rjlhy u(i2l shown?

  03.26:The accompanying graph describes thjxamf:q 57 kkll*r5l 5e motion of a toy car across the floor for 10 seconds. At what times or time intervals must t55kl jrkal 5:7xml f*qhe 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 o pnvj.hwmb -kqcnio a):8h2* 5ne of the following choices best represents the acceleration of *2jc8n )aownqkh i: hbm5v-.p the car?

  06.07: A car has the velocity versus time curve shown. Which of bspql 2ef,8 1bthe following statements lb1 f,sp82 bqeregarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the/: luilzcs)g0qfwte/j ;2 08 jdby/ pt velocity versus time curve shown to the right. When does the car have zero accelerafe btj jdgi;q/s0)tl w:l0y8 /2/pzuction?

  06.22: During an interval of time, a tennis ball is moved so that t:)hbg gif di:vj b;)z,he angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the tennis ball bi: d)ivgb:g ;)f zh,jduring this interval of time?

  07.03: Two automobiles are 150 kilo ur2d7)be1h5k j2n+jaasg m 2jcal8w3meters apart and traveling toward each other.1eahjk 7u8 d)c23b52 r+aam jj2glswn
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 movswjh9 f 9fi xvt,d- mun)a:h/8es on the x-axis. When the acceleration is positive and incrv -,8)i:umd/a9hj nx w 9sthffeasing

  07.12: The definition of average vezx j(.ten1k70 e peai6 46c5sg tnl6oylocity is

  16.18: For any motion in two dimensions,ajcr-y4oe*w b8 7aqf;djbjesq,5, 2tf4bdu/ which one of the following choices identifies quantities that must hav7 *,j4 5b 2 4cbt,yased/- fjaq fb;weq8urojde the same direction?

  09.17: A toy car move 3 qas snjjdv956g1hq4m6b5x l-xn,dz n+d*z ds $3.0\;m$ 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-5x u-gt7m;pln 3pa5hv 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 (3kfcv/ 7w:/fwanac-x x4-uu n5kpkz fxe (r:the right along a one-dimensional track for total time T in two part:k:(e4k5ca fzfx/ 7(p/-3 xnckfwuuxaw-r n vs.
• 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 c38 m5,bi/fk*6xr dpd bw p+xzmar on a straight track is shown in the diagrfbd bir,w3*zmm 85ppk6+x xd/ am. 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 vs. time graph for the motion of a car on-1 bb(boh suqp rx8la9-pft: 6 lxufs);5 qwd8 a straight track is shown in the diagram. The thick line represents the velocity. Assume that the car startspr-l 1wt6xxf hqdf-o59(b:bl8 bs8apquu s;) 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. time g;v5d1 (sx kdwf 5e02f:fxifg wraph shown. For what time(s) is the speed of the o5gxswv e;f 2d (f0kdfw51f:ixbject greatest?

  10.11: Consider the motion of an object given by the velocity vs. time gr.kqm w.r xg k1n;npl20aph shown. For which time(s) is the acceleration of the object equal to 0? mglkr; 0wqp.xnk. 12n

  10.24: By computing the area under the acceleration vsejul* q,c;.m .omo bd(. time graph for a fixed time interval of an object’s motion, what quantity has been m ooqc;b , me.ld(uj*.determined for that object?

  11.08: An object moves along a horizontal line with x 4obhh3alxe;k34f-e 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 t),77eo 8. vf+ cslxuasbyhsw8rip 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 releasedzo 4fadk9a)0 ckzz,- r 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 groe2hvc3ak9p crz)xxf1d g ;6wvfrr 6* 6und 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 par*vw/ nn ghwwifz323.s ticle moving along a horizontal axis is shown. What is the total dihnsv/g2iz3wwfw n *.3stance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identifies all of thgz +2sg,la/-, ig lpl71re5/nvnji sx e listed situations for which there ilz2il,j +eggi/gs7s,- nv 5pra 1x/ nls 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. time graph for an obje5v ua ifx9ksfln3u;18ct moving along a line is shown. The object starts from rest at time t=0 s. At what fu9u5 f1s v38nali;kx time(s) does the object attain a maximum displacement from its starting position?

  15.17: An object starts at the origin and its veloc 3km+g7d+c(oztg bx6pity along a line vs. time is graphed. Which one ofz3 x7pb 6( dm+kt+cogg the following choices best gives the proper interval(s) of time for which the object is moving away from the origin?

  15.09: Two cars are mo k)yk5r zko3wmx+l n66ving to the right on a horizontal track, each with constant acceleration. At a y3nl rx6koz+mk k56)wn 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 has r b/8pu:b9ym1ol/jn ta 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 following choic8wsgpu k6g87d es correctly describes the relationship between the average speed of the truck87g6uwds8 gkp to that of the car?

  15.42: Which one of the following choice8*kdq*gjgj y6 s best describes the instants of time, at which the car and truck travel with the same spqk*g 6 jy8jgd*eed?

  17.30: Two cars P and Q, each start from rest at the origin and will move along xx73vc7d-e dmygdi/+the x-axis. The acceleration vs. time graph for each car is shown. Which one of the follodcg +emyx 37-xd/7vidwing 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 oni +-- br8mkhzc a horizontal line is shown. At what time(s) is the object moving with its z+8c-i hr-mkbgreatest speed?

  17.08: A mass moves along the x-ig hu67vb1yg1 ; 4mua5eow;2ifok h.kaxis following the position vs. time graph provided. During what time interval(s) does the mass have zer5k6 1fo4a ;oe.whuki7 igh vymu1;2bgo acceleration?