10.10: A particle travels at a constant speed around a circular path of radiuhgg1w:a c*ro 5)kvy-h s $R$, 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 wi s hb01c 6wzvreq5i a/swf.v9)thout reference to a particular dis5s6cv9wer wa/ hz.f iq1b0v )rection is called

  12.29: A vehicle completes one lap ar ta8qvz1 qq/yj-j/+vzt1 7qcsound a circular track at an average speed of 50 m/s and then completesq-t j8zj7t1qs v/y qcvqz+ /1a 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 it continy- qz xiv0um)-u ce0.ques, how far will it travel in 3.0 s0)xqi-z ume0y. uc q-v?

  05.34: A 40-kg boy is station xvronfa3:om):9,c g iary on 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 l rxfni go ao:c:vm3,)9eft, relative to the 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. Wd+9n lj4w+x74nfyyywskgd 5, hat is the average xw kydyd5+9g4lj +f7,sn wny4speed of the motorist on this trip?

  97.20: This question refers to the motk.*;af ay7 rjcion of a toy car traveling along the x-axis. The graph s; yf*a7 arkc.jhown 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 refers to the motion ofqa+fx:f;t 7q m il*zit-;smp1 a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x dif* li-mqx+mq t;a7 sftp;1 zi:rection, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question refev2r 8m1hzqa7nc/,da). f ;vyotaen c.rs to the motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velo1c f a z.n8;,/yem)7c tvq.hor2naa dvcity 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. timezf1mwpd8qwy7r 4:yd ,v h-5mx of a duck flying due south for the winter. At what point r1wz4d h,-dmqf: vmpwy87 yx5did the duck stop its forward motion?

  99.17: This question cv(i,nrx mv; ply:q/ 3u+ghk(p 7xsl3refer to the diagram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was the averagexr /nq;3gm3yhv, lc:pxu7i+(pk(slv velocity of the car during the third second?

  99.18: This question refer to the diag c:ds t ht,ek;+us3y(mram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating inkt(h3utsm s,ecd y;+: 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 grap js+7biil s32ph for an object with the position time graph shown in the diagramjlp 2+7ibsi3s at right?

  00.28: The following question refer to the following tsh7, tu;,0z5hj.wwq/xn kf t information. An ideal elastic rubber ball is dropped from a height oft7xkw/.hz t5fhnus; jq,,0tw 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 igoml .xg8e44 d6 bw5osn5s 5hadeal elastic rubber ball is dr oxlm4a g8n455o5hs bsd.g6weopped 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 i)2./ ye-cm h(oddqmv 0bl .hitravel with a speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question rw27w ncf+knlj(nas (rb02 iw3efers 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 referqfu,uc, hk0byia95uq we))s5s 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 sceu -xemg: ,5hdmu: ekk+nario: 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 following scenario: Atj -r 9(m6j7i o;pbwlgi $t_0$, 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 ha2h*p5u 6 i de.tj*4gitjk av3orizontal table top and off the table edge. Which of the following jaiuegp 34*2i5 k*vd .jath6t would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relat9i:j r-:sckyo ionship between distance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 seconds? y r-9:ko cisj:

  02.02: The graph represents the relationship between distance andbr u1ra( /h/b,u2azun time for an object that is moving along a straight line. Between what times did the object have a non-zero accelerat (zbuh,/ra/ uuba nr12ion?

  10.07: A small object is thrown straight downwardbx)0 gcu .ek+y 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 object when it reachesg)bkye+ c0.u x the ground is

  02.11: The diagram below repres.glhr1u 9 *0ely a9)hex xzcb1bbh3m ;ents a toy car starting from rest and uniformly accelerating across the floor. The time and distablx.9 01)e hgr buhch xlzm*be 9a1;y3nce 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 from rest and uni-ju)3xjq .xeh formly accelerating across the floor. The time and distance traveled from the start are shown in the dqhx)j3u -e.xj iagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents rvpy) 6l6ep:8ux6fvx/ dof c ,a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the p,f l68o v6xxp r6ycv/defu):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 accelerating ball. The positionj9 vqzkv,.s:k b*+tms of the ball each second is indi*b:s+qvt ks .m9jkv, zcated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly acceleratt.jkd-9.w5csecdd uel6f0 j 9ing ball. The position of the balllc 06 ecufd9 tse9 -5dwdjjk.. each 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 lin 6z c .bk(wbjdbdmrb43(q21bqe is shown in thcq. (brb6w2bj3d bd4q z(bk 1me graph below.
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 isoh/vpm ix5x7 (psz0r0 shown in the graph bel(7z 5/r xpix0p 0ohvsmow.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely indt3/ 7ezmx 9rb a vacuum near the surface of the earth

  03.11: The accompanying graph describes the motion of a marblit9vs jv)l9r4 e on a table top for 10 seconds. For which time interval(s) did the marblv s9i9vr4t )jle have a negative velocity?

  03.12: The accompanying graph describes the motion of a marb 6u6hh 5 whdhbl j8*pb)3kow7wle on a table top for 10 seconds. For which time interval(kjbbw7 w8l3h 6hh*6) po 5wuhds) did the marble have a positive acceleration?

  03.13: The accompanying graph desu uow9 cx)u.s/cribes the motion of a marble on a table top for 10 seconds. What is the marblessu wxu)co/9.u average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest fl d0k-bnz/ s.oor 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 straightv:oep4 k3x9pm5liw; fyk4kz5 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 foa8p0qormo1kbaiz-qzxq 39l k gfr+z4-/-,z zllowing graphs could correctly represent the motion of an object moving with a constant speed in a straight line? +,zaz-m 1ok8kz/q 0q3x-a9fgz4iolrzqb- rp

  03.24:The accompanying graph describes the motiovp9o::rlczeioibw9 7 p4 vo4*en*h0b n of a toy car across the floor for 10 seconds. What is the acceleration of the toy car at t = 4 s? 7:e49np: 0ezlviw*hbvp4 * ibooco 9r

  03.25:The accompanying graph describes the motion si6oaj-y d 7x8of a toy car across the floor for 10 seconds. What was the total displacement of the toy car for the eaxjy6io7 8ds-ntire 10 second interval shown?

  03.26:The accompanyings)xuw9 0fvo5fdomu02 graph describes the motion of a toy car across the floor for 10 seconds. At what times or time intervalv uuow m0)95d2x0ofsf s must the net force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 6d v1uw-ym7uovgfo /0:bfp z+84 mqoc km/hr to 60 km/hr in 4.50 s. Which one of the following choices best represents the acceleration of t/mu6q0m41p bfvo- vogo +uc 7d8:ywfzhe car?

  06.07: A car has the v-w 6)no olyr*ielocity versus time curve shown. Which of the following statements regarding its motion is NOT CORlr) o-6*nyiwo RECT?

  07.17: A toy car moves along the x-axis according to a8eqbxclc7/n pobf7)xg 8 /2lthe velocity versus time curve shown to the right. When does the car ql g77l fp//cbe b)82xoax c8nhave zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so that the angle bet6y)od.(4ph8vsqv o vv ween the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the tennis ball during thivv8v dvs)qo6 p4.oyh( s interval of time?

  07.03: Two automobile51 rzqj.tfq4n t, ( 1fdz/gptgs are 150 kilometers apart and traveling toward each other.r1qqf4 .gpzfdt gn 1j(z,/5tt
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 onm6bw po h0;n sh/m;:1wz*td mj the x-axis. When the acceleration is positive and increasidh;t/0pwh* ;wsj61no mb zmm:ng

  07.12: The definition of ave l/nf11i3cgk irage velocity is

  16.18: For any motion in two dimensionsv+4, ze dun5rz, which one of the following choices idenz4vz5+ne,d r utifies quantities that must have the same direction?

  09.17: A toy car movf1;-,7urfvs cd 7udpr 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-cka cv,fyy s11hq2-5m 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 i8rqvv7m: vd5 ,sjlk; yiwza;p)q( )vright along a one-dimensional track for total time T in two 5 pra:v vyw( )sjvli8;zi ,vqqk ;d7)mparts.
• 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 straigh*,xkn 8eq zq*qn07mnqt track is shown in n x*qk8qnnqm7,eq0 *z the diagram. 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 aeg13yql (k3x mbrnw2 7 straight track is showg(ybn3k 27e 3 lqxrm1wn 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 motion of an object kh+ dnc/k1m1t given by the position vs. time graph shown. For what time(s) is the speed of the object gread1 htck+k m/n1test?

  10.11: Consider the motion of an object given by the velocityu5 ;dll0 t8jqq vs. time graph shown. For which time(s) is the acceleration of the object equal tol0ld ;t5q q8uj 0?

  10.24: By computing the area under the acceleration vs. time grfl2r c gf31ezos+6)xjaph for a fixed time interval of an object’s motion, what quantity+2l f)fg1 js e63xczro has been determined for that object?

  11.08: An object moves49pzkkme2di*w8e(t h 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 trip3d ,ucpk- tft. 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 reaches the ground in a tik9t1o9fx yy+ dme 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 rea 6 05vzt-rriruches 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 moving along a horizontal ak gos8tmpfpu6 z,765 rxis is shown. Whatr6 ot6fg5pk8pm7, suz is the total distance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of 6ho2uxjc44n2vdvd)m ha.dzqn /i . *j the following choices correctly identifies all of the listed situation24 4 .jzq voi6/*nd)mjvch.ad2undxh s 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 acceleration vs. time graph2t6dqh ;w (cgy vgbn:5 for an object moving along a line is shown. The object starts frocw;: 6 qyh( 2tgnbd5gvm 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 veloci/sydr x*z,r v kebu +iv31:3tity 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 fdsybiz +3ruvt/x i 3:1,ekvr*rom the origin?

  15.09: Two cars are moving to the right on a horapq r) : 3mx4cig4,ystizontal track, each with constant acceleration. At an instatr,4 :sycgx p4i3aqm)nt 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 a 0u0hejz7v3 ood*v .d./)elfzgulj : q 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 t3nc xsi;,m(qeo ;5cvis n1j1pime shown in the graph, which one of the following choices correctly describes the relationship between x, cieqo 3nvmsics1;j ;p51n( the average speed of the truck to that of the car?

  15.42: Which one of the foyv)tff-g:b :o .u5btxllowing choices best describes the instants of time, at which the car and truck bf: -b5)f tgtxv. :youtravel with the same speed?

  17.30: Two cars P and Q, each start from rest at the or -g (-qjln6l6u 3nkijrigin and will move along the x-axis. The acceleratigrq -3nu6-jnlkl(j 6 ion vs. time graph for each 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 onpusk o(lk /l*6 a horizontal line is shown. At what time(s) is the object movin(l*po / 6lskkug with its greatest speed?

  17.08: A mass moves along the x-axis following the posit y 3bsqaz)et13ion vs. time graph provided. During btsya133)qez what time interval(s) does the mass have zero acceleration?