10.10: A particle travels at a constant speed arouzjrph l606h wegz fsol73.3w9 nd 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 particulanhjc :l5;n7ig,r ,ebcn ac+3cr dic + 7ianejcl: c,c5 ;hnb3ngr,rection is called

  12.29: A vehicle completes one lap around a y3,rdt 6:sj)ku 1acercircular track at an average speed of 50 m/s and then completes a seconddurjaetcks1 y ): 36r, 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 thev s38+g obuylj (t qqv4am(9c+ constant velocity. If it continues, how far will it + 4oy9(ubj(vqc t+sg8mv q l3atravel in 3.0 s?

  05.34: A 40-kg boy is stationary on0og: r(enm *uf 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 tgo: e0r un*fm(o 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.vzm869o g 8h2f4abpb xxz2v6u u er+qpk:5; lu What is the average speed of the motorist on this trip?5qxobx z6u gkve 68+purazh; 4 f:9v28p2lu mb

  97.20: This question refers to the utm a,ze eqq( y/gxin6y:559 jmotion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in g:iyeqe5/9,tujza mq( 6y5xnthe 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 tiuv ( hhi+ h54*rxu-bao the motion of a toy car traveling along the x-axis. Th bxrh iu+*(4ah 5uv-ihe graph shown below is a plot of 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 motioviq va/cfng:j-;hfg*xf3 :*u n of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x;ffc/ vq n-: avujf* 3i*ggh: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 flyi9hzsxi,rh a 14ng due south for the winter. At what point did the di1 4arhhz9 ,sxuck stop its forward motion?

  99.17: This question referl+;dkwq- a(y4w/ bez. kkpi a2:y5zqz 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 t i qpy/+5(:zkk.;4qe- d2ayakwlzzb whe average velocity of the car during the third second?

  99.18: This question refer to the diag0 eeyp)yq.9 v((b4ja9crs mfaram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average acceleration during the entirep((f49v.jyqrascm09 yb ) aee 3 second interval is closest to

  99.20: What is the shape of the velocitycyiv7 vq )n x7opsz))/ time graph for an object with the position time graph shown i7x7/nv)ovy)izscqp) n the diagram at right?

  00.28: The following question refer to the following information2tva5gr7o1 rd omrks.u 3 fbb (*y2fe9. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the ff*yfb b(r gr.3ukrd72o2 5stemv9a1oloor 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 q,c8*izswzfb// k * )vosiwn-suestion 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. w*s cf*)wvs sn -8bokz/iz,/i
Which of the following would best represent acceleration versus time for the bouncing ball?

  00.39: If a boat can travjum-1t84mcn x1+lq-js aq hrn3g o/ a*el 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 following ejwk)kd/ ss3d 3zha t;4gz,e ) toec(+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 folo8 zdi2q p vb2ag4+o2+pdbeo*lowing 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 md:k; 1 bc 3nf0lpo83 2 *szsceh+2onqul a-yuto 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.
Which of the three cars had the greatest average speed during these 5 seconds?

  01.04: The question refers to the foll6w4 .byot/igg (t-k6bj(i utdowing 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 bankl;mata k9 v y9hl78 ,p1w6table top and off the table edge. Which of the following would best repb,ywn 1 9t;aahllk9vm7k6 8ap resent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance and time for awt)(vq; p9z+b sl o:1k6rlke yn object thatv6 bkoyk)z9p1(e+ ;llqt:rs w is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship between distance and timj-m,,h ubo ;e b2:a)vwxei;d ie for an object that is moving along a straight line. Between what times did the obxouib; , e-j:h,2mva bi;dwe)ject have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth wi3a5argu:4f:/fbns htth an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring a s:au gft5:3/r4ha nfbir resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from rest and uniformly o4gxb, wj0*wg acceleratingw0wb,j *gx4 og across the floor. The time 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 from rest and uniformlyqjo 0t wqb v+rp)7p0b( accelerating across the floor. The time and distance travqjpb0b+ow( rq 7 v)p0teled 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 fromykz r+c( hp9kno4f5j / rest and uniformly accelerating acf9jkzhn54p( k c /o+yrross the floor. 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 c 0hlyxkm-74uc1zf p *4e) rzfuniformly accelerating ball. The position of the ball c1 4cmh rlpeyx 70fz-u)4z*fkeach second is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. Tr / 2( 9:vwbmlxvkeu-qbed43vhe position of the ball each second is i - :r3u/b(vemd 4vxkewbvlq29 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 a strv*d c:rn3r:pq5 u1x evaight line is shown in the graph3pr c:* 5u1vexvn:r dq below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus cp v3av3 .eep 3hozci03lown on a unicycle moving in a straight line is shown in thcv3 .3 3z0hoie e3ppave graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object 87njs 2qmhg42 k2okkw xf89ef:umk-gfalls freely in a vacuum near the surface of the earth

  03.11: The accompanying graph de(i :bx ;w,qa3cc,fbq;y kgop 7scribes the motion of a marble on a table top for 10 seconds. For which time interval(s,7q k;fpbxbw,o;igcc: q y (3a) did the marble have a negative velocity?

  03.12: The accompanying graph describes the mvrfn nj3.vt3 yz7zhwk;7 ,+7uy id 6sgotion of a marble on a table top for 1t73n u;hs wf 3iv z7dzkg+r ,yy.6v7jn0 seconds. For which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a gs28lh1vwyei4erv c bv yw t +nj* 1+4.)w.cwxmarble on a table top for 10 secon)wv2x1c ij .yy4.g lvtvw4rsceh1+ 8* +bewwnds. What is the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for a*ixhhp/hb p63ht + v/l 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 with a speed ejhdl(-ps3 v9g165 m-s9at u:k my givof $20.0\;m/s$, 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 repr-f1d e0x l-ld7oi:-atuoluoubg9 ) ; fesent the motion of an object moving with a constant speed in a straig-x-ud1odbfl ui fge ou 79t:)0lo-; alht line?

  03.24:The accompanying graph describes the motion of :*a;b ces kyi7a toy car across the floor for 10 seconds. What is the acceleration of the toy cacs 7kby: a*ie;r at t = 4 s?

  03.25:The accompanying graph tu sc3/b.k/fo describes the motion of a toy car across the floor for 10 seconds. Whtu s//b.ocf k3at was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the mv.x akak*up10u t/pc( j gy,0sotion of a toy car across the floor for 10 seconds. At what times or time intervals must the net force on ja1.0 tupka c y*sg/0 (uvk,pxthe toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 km;kga2 lty7-as/hr in 4.50 s. Which one of the following choices- k; l27gyasat best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Wj5kob+kh6cw2)xy uq8 d)8ym 5tfi :rkhich of the following statements regarding its motion is NOT CORRECT?)yujw8bfkix8k5q k d rh:6my5t+2oc)

  07.17: A toy car moves along the x-axis accordinr,qa uw;s(qxic q o (jm:sd2/,g to the velocity versus time curve shown to the right. When does the car have zec,uawro(s2ds/m q: j(,; q ixqro acceleration?

  06.22: During an interval of time, a tennis ball is moved so thatak)m*nb l r(p3 the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true ab3bk()mpan*r lout the tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometzi w*6;a yk,ykers apart and traveling toward each other.zyk 6 *ak,wiy;
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 movesm wu,9wzih5ci: -p a;q on the x-axis. When the acceleration is positive and increc m ; i9z-5:wqh,iawupasing

  07.12: The definition of average vfr- 5 )pve jjh:t)kxrr,0g y-nelocity is

  16.18: For any motion in two dimensions, which one of the follo i-pjp8a tf /vz4lz.v/wing choices identifies quantities that must have the same.vf/z4vpj/8 a-ti l zp direction?

  09.17: A toy car mover-9:gnn r3gv fs)( +hot0yxo 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, r*5f),ypydgsp2 ft wz.t ibd:5; fbl- $y\;vs\;t$, 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-dim9 yfuwm7ug6tznni h.5je -l0-ensional track for total time T in two parts.h7nm n ef-l5-uytg wzi9j u6.0
• 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 a7wx (y)grj ..k.hp:lc3lbhzi- k a-te car on a straight track is shown i. h )-(kgxwyelk.-z7ljtc hrb3ip. :an 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 pz+)vb.6jc cjasp ghi00 1)q wthe motion of a car on a straight track is shown in the di1 q0j cbi) p +pagj06)svczhw.agram. 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 mev6j/sx7dm5*2vnrt w otion of an object given by the position vs. time graph shown. For what time(s) ist6 rvx w57mv2/sej *dn the speed of the object greatest?

  10.11: Consider the motion of an object *;yn9x8s iw0ihqy s 2az-ag5f given by the velocity vs. time graph shown. For which time(s) is the acceleration of the object equal ta8*2 5yshy0gfqz sinxa; -9w io 0?

  10.24: By computing the area under t+ nev (4cqy74qk8stmn he acceleration vs. time graph for a fixed time interval of an otc8 qv47nqme n+(sy4kbject’s motion, what quantity has been determined for that object?

  11.08: An object moves along a horizontal line.-tmh*b6 qlzt;) mdyb 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 u y81,ou4wk yz;rwnt1trip 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 x3n 40 bm.krzfreleased 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 ground in a.ux3c zj8 5i9(gonqs+d z3vie time of $2.50\;s$. Neglect air resistance. From what height above the ground was the object released?

  13.17: A position vs. h(:z ;l5;uvbf xlr7lstime graph of a particle moving along a horizontal axis is shown. What is the total d5z; sflxhv r(l;:l7ubistance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identifies all o-hr*cvk g*04jhk m 9hjf the listed situations for which there is a noghkk -j 4j**c9mhr0h vn-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 object moving al (i *h-:2xh, rblqh0xgoi:wwu ong a line is shown. The object starts from rest at time tgoh02 xl h-(iw,:ihwb: *uq xr=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 it 2ox:kfqd pyee11jy34 s velocity along a line vs. time is graphed. Which one of the following choices best gives t1exkeo2 y14 pjy:qf3dhe 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 cpwx5:)ft3k-b,p1o: r ;nfy( d z/l xdliyu( awonstant acceleration. At an insta:p:x / ydlxk3ldyr)apo; 1fu,fw ((iwntb-5 znt 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 po7eb(b8exji6xy. r 0kl 70omdpsition $x$, 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, whiko :f4h 0pg8pldt:ya6ch one of the following choices correctly des khtpd oyl0f4:ap6g: 8cribes the relationship between the average speed of the truck to that of the car?

  15.42: Which one of thegv.v bz,b,p, e following choices best describes the instants of time, at which the car and truck travel with the same speed,v,b pzev, bg.?

  17.30: Two cars P and Q, each start from rest at the origin angk qjv3 ri33v2yxd .b *ye6r3wd will move along the x-axis. The acceq3vv.wb ji edgk6 233x y3r*ryleration 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 objecn8mu +rhw7 sbc*ye, mgi+ gktr0x0s7 5t moving on a horizontal line is shown. At what time(s) is th0wmtcksri7 nm srh,ey8g75 +g +0x*bue object moving with its greatest speed?

  17.08: A mass moves along the x-axis following the position vs. k:oa0noak6l)4 3x : jkdk1fpo time graph provided. During what3)pa:kookakfl4 d:n1 xk 06jo time interval(s) does the mass have zero acceleration?