10.10: A particle travels at a constant speed rzqv5xw y xao9s5f zo;66)e:n :7sc qn41p fviaround 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 refere 2 00vhm*niqakh:qlo/nu a;h8nce to a particular direction is cal:8haav qmlk00;2hni houq*/n led

  12.29: A vehicle completes one lap around a circular track at an average sp x rw*mq9a4 dpg;(196vsxxmo6xeh1vq eed of 50 m/s (xd s x9r*xv6o 49mepq1q wx;h61amgvand 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.yhj0rqy7* va 1.0 s at the constant velocity. If it continues, how far will it travel in 3.0j yyqar07* .vh s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.00 g0qbl1p8v b4xm/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, lxbb40gp81 qv 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 400hm z)orii;/6wa6/e0wrs ndr h;;/os b km at 100 km/h. What is the average speed of the motorist on thn0bwire i6);6;smrwdzso ///h ho; aris trip?

  97.20: This question refers to the motip :vc io,-8aexon of a toy car traveling along the x-axis. The graph shown below is a plot of the cox-v8,:a pi ecar’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 5ssr gj:row7qh x+b9. the motion of a toy car traveling along the x-axis. The graph shown below is a plot ofr:sq w.gsh5o97 bx r+j the 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 hk*-*f* ae ihjj u641eq*z0 ur4muixetoy car traveling along the x-axis. 4ae0hfr6 **-4 zu e1jh uu jekim*x*iqThe 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 flying due soy/i+ j)8 h rjorx 0 -za+2yiu,g3sokuxuth for the winter. At what point d-+gyuj0/sirx +o3yikj,xhz8 ro u 2)aid the duck stop its forward motion?

  99.17: This question refer to the diagram below whiq. cnvyb bdi m ,4m:wk,id4e:.ch shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was tdcm4ndq ,k,w:y :vib mi.b.4ehe average velocity of the car during the third second?

  99.18: This question refer,j0 mme zj*e;z to the diagram below which shows the position and elapsed time of a car starting from rest and uniformly acceleratinm0* ;e jmzj,zeg 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 graph fortt;uy t n92c5(nq e(ts an object with the position time graph shown in the diagram at ri(t tntny;(tq2 ucs59eght?

  00.28: The following question refer to the following informat7 aln/:sn5eq. 9 ijbdbion. An ideal elastic rubber ball is dropped from a height of aboubs dnlnj9.5qei7b /a:t 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 quel0v 2u;9 a4 mxdsx)z8 t)tmwpystion refer 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 height.mulx2; )t advzx0wp48 )9tysm
Which of the following would best represent acceleration versus time for the bouncing ball?

  00.39: If a boat can travel with a speed oyva25ml ah8k dr ,;:bcf $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to the following scenario: Af04llvlb . f7u8 h7vjzt $t_0$, 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 foll4 *h:wb11iec8pk1wb:lx rha s owing 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 mb:pj q5ke293+4g5g vwyzk hhscenario: 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 thxrc 41kz kdp f+a1)fc4e 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 ra dfvze6w;x9mn2lz ( .5kb1 egolls down a ramp, across a horizontal table top and off the table edge. Which of the fob.d km1gvz (ela56wfen2x;z9 llowing would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph representstju (pbp 0uj1* the relationship between distance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t =ptupj1*uj 0(b 5.0 seconds?

  02.02: The graph represents the re- ,3t*ihxl x ;5pzdt ecbjq 1wsq:v08clationship between distance and time for an object that is moving along a straight line. Between what times did the objec:lq5ebjs ;-ixtz3vdc,wtx c 18qp*0h t have a non-zero acceleration?

  10.07: A small object is thrown straight downwv(elmc 7g:ssmvik.txs;1 -ww *t+hd6ard on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the speew.;i-(x6k cmhlg 7* dm1s sstv: wtv+ed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from rest and uniformlqnc dseo/wt.5-(5s)( vw+nx uc. jjgdy accelerating across the floor. The time and distance traveled gdonswudtqe.5 (x5 /( jv.w)s n+-cjc 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 sta o5p9h xp wkwo(6zqe:;rting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are sh5zo 9k 6(hpqpew;xow:own 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 start 6f8qztnrk uvv, sy9,2b5k-0 pvl ju5eing from rest and uniformly accelerating across the floor. The time and distance tvzv2uu68v k r9 ,5ytkfebpn-q0j5s, lraveled 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 unr 5pji(. ,e1qbug cz 3vu :xrsv.osp0.iformly accelerating ball. The position of the ball each second is indicated. rge1rj q(5vuiuc o,0.ssb.. p3v p z:x
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The position z8: :6 qbrrdarof the ball each second is ibrad:rz 8r6:q ndicated.
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 ad s/uayx tc1t7g0)5j2 vw+0jknlh ck- straight line is shown in the gkc 5+0 t/ vnydhaxls2 tkcj-jg01w )7uraph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a z)oay,wv6 5yj4mcb ) bcircus clown on a unicycle moving in a straight line is shown inc b)way jyoz m)b6,45v the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freewqr6+;ickte;( ;hibs ly in a vacuum near the surface of the earth

  03.11: The accompanying graph -u gc :mur 9tt78zzk1m mo32qmrb 7ua8describes the motion of a marble on a table top for 10 seconds. For which qzm3r8uamc:g- trutk7 uzmm712b8 9 o time interval(s) did the marble have a negative velocity?

  03.12: The accompanying graph describes the motion of a marblf bi; ;qy33bcne on a table top for 10 seconds. For which time interval(s) did the marble have a positive ;yn ;qfbib3c 3acceleration?

  03.13: The accompanying graph desq3dz(14yr b)bqv2w 1jzez(gwcribes the motion of a marble on a table top for 10 secondze1dvzjgr y( (w2w4b )q31q zbs. What is the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates3zqogd4;n lslt-( *s+p 8 1c.rmdsl ek uniformly 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 straight downward w 6f2sq bt.*rwrh8w xqc ob0a 8)jsb.i)ith 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 r 7 )ym:lv6ie*;o opfmmepresent the motion of an object moving with a con 7:pelmo;ivm6m)* foystant speed in a straight line?

  03.24:The accompanying graph describes the motionrbbt0)rqur (6 of a toy car across the floor for 10 seconds. ur(brr)0 b6tqWhat is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes the motiorw.ooe/0( irvp* js fg5,u ft7n of a toy car across the floor for 10 seconds. What was the total disfjro*gw f vu5,(/7pirto0 .esplacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph des* l3 w(us.tfpscribes the motion of a toy car across the floor for 10 seconds. At what times or time intervals must the net force ofw*( tl 3ups.sn the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr .5(ug 3baay pd;s ql)bto 60 km/hr in 4.50 s. Which one of the following choice 3b pa s;5ga(q.yd)lbus best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of the folviqxf 3(1f6a75yixi0) ssj3czb jw a/lowing statements regarding its motion is NOa(aqvi6 15)07f xszbi 3sc/yj 3 ijxfwT CORRECT?

  07.17: A toy car moves along the x-axis accordingnf, cfk os2:r9 to the velocity versus time curve shown to the right. When does the car have zerork :f,9fnsc2 o acceleration?

  06.22: During an interval of time, a tennis ball is moved so tha50s90y ho(j mo;h qgrnj/ck+od)a) dexodl/3t the angle betweenoa0s5q n0 /og))x9(dlr dhcj3jm e;o/+ yhokd the velocity and the acceleration of the ball is kept at a 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 tsvy ,-ux fuq+e4a k4bv:0dot+;hq :u roward each other.xvq+ kh:+:,quv fb so y 4u0d-;arteu4
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 acc; vvwyq4rf*hm-l af/ec /h5 t1eleration is positive and incre/ cfh vm-v5;wqy41har*elt f/ asing

  07.12: The definition of average veloci.- sy ia;rfhlhv5b-8k ty is

  16.18: For any motion in two dimensions, which onpl ,11 id 3ai:blp6ep /comq5qe of the following choices identifies quantities that must have the s b/mcd,1qe3p q651:opll piiaame direction?

  09.17: A toy car movp1zd*q xyw+f ,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-time, botx+yr m2. p q4zaa,mc,-6nu $y\;vs\;t$, 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 ajn,u 1;:ndsj x8m:mjexah51 for total time T in two parts. hd mj5 ux jsex1 m8:1:,ja;ann
• 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 straight (3liijchj w.rbn.6/:,ifw r ;6ogawftrack is shown in the diagram. The thick line represents the velocity. Assume that the car stajj,i a6rnhgf .boi6wwf 3 :/irw( ;l.crts 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 a straight track i9m+lm,3w zlgbs shown in the diagram. The thick line represents the velocity. Assume that the car starts at origin9w+ mmlb zlg3, $x=0$. 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 graph you h;tb 8l0)z2hfbt0shown. For what time(s) is the speed of the object greatefl0 2yt0thhuo8bb ;z)st?

  10.11: Consider the motion of an objectexqdo;l-j u)(rf )8+hyx zu9 f given by the velocity vs. time graph shown. For which time(s) is the accelerationzfhu)8de-q)fr; u +(xl jyo9x of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time grap(+sdxw)*hndf h for a fixed time interval of an object’s motion,f (ds +dhn)*xw what quantity has been determined for that object?

  11.08: An object movev8uxuc l5 f;6qokk 64fs 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(*/ue9bhoj+/ xgdf.dd3 ntja k) x)np trip 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 n8z7q)m. fti-(g k9oqibc 3blin 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 a* sf/8u u8eycand 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 moving along a horizontal v;i,wz3 ez,pc9 0yzic jrns9 .axis is shown. What is the total distance traveled by the particle p .c9z s y ;v9,enrizij,z03wcfrom t=0 to t=10s ?

  13.18: Which one of the following choices correh: jyw,+c dlk0m ;;h/s uxzrs8ctly identifies all of the listed situatiolzc 8; 0:r+j ;mshskx,h y/duwns 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 graph for an obje k.,r;l qfvzw kgco7 o0w6lu5+ct moving along a line is shown. The object starts from rest at time t=0 s. At what time(s) does the object atl,7u + kocw vg0;fo56q.zlwkrtain a maximum displacement from its starting position?

  15.17: An object starts at the origin and its velocity along a line vs. time is) 1:xdsq90x.ss1yd iqtjove.p.m ;i l grapds 09ed1.i):.o qt1qlspxvy .sxmi;jhed. Which one of 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 moving to the right on a horizontal track, each with cono:9(-ds e ox dj k2d;roxpoc )(fosc/2stant acceleration. At an instant of tim fdr;2 -s:)o(xddxsc ( co ke9jo2/pooe, 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 po;fncf;t3bl coq.c5l /sition $x$, 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 the6(5v6naijyl 4o+ r jc0wk5dfa following choices correctly describes the relationship between cyf0vkj 5r 4+5jai 6(dwano6 lthe average speed of the truck to that of the car?

  15.42: Which one of thewdbs 7k::vqt2 following choices best describes the instants of time, at which the car and truck tr2bw:svk:qt d7avel with the same speed?

  17.30: Two cars P and Q, each startbnh.o ih -a a*qs3v.w3 from rest 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 identifies the relationship for both the spea .wi-v h3*b3nhs.aoqeds $v$ and the positions $x$ of the cars at time T?

  16.02: The position vs. time gw-8byyq0 u yq 2pq 0xn*cfs13draph of an object moving on a horizontal line is shown. At what time(s) scqy qd1 w0yyb-0*8pxuf 32nqis the object moving with its greatest speed?

  17.08: A mass moves along the x-axis folloyz stjh n8e/n/6e- 1mswing the position vs. time graph provided. During what time interval(s) does the -/h eyenm6 /tsjnzs18 mass have zero acceleration?