10.10: A particle travels at a constant speed around a cirwxb4:x v(yyvx z;uu2 1cular 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 distan i1tp4( leul(q+ jbcal) a+km1ce per unit time without reference to a particular direclic( m l l)jet+ p(1a+b4qak1ution is called

  12.29: A vehicle completes one lap around a circular trapimj7la6 m a32 6+g9n uk7fmpdck at an average speed of 50 m/s and then completes a seco9dma6 gi2ma um73jlp+7fk 6np nd 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 velo8 cr+h wx d:8 msjwu+wx+0g1vzcity. If it continues, how far will it travel in 0mwxw v hw88+gr:uc+d s1jz+x 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg9is z- a3)c1i ;dgsuek 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 relative to the pkz);cs1-s eui3 aidg 9ond now?

  97.18: A motorist travels 4002z m+t7f9u;qsgccq*k o , yph- km at 80 km/h and 400 km at 100 km/h. What is the average speed oz-2u; o*mcg9qyp hs tc7,+kfqf the motorist on this trip?

  97.20: This question refers to the motion ofe7 44 ka ;)ime,voas q-cjxbxl;,gmh3 a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x di;b svkmexm 4xgaai lh; 4 ecojq),,-37rection, $v_x$ 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 trav*fxif, wum3b,xe.q r :2nu 4y a4j:nuceling along the x-axis. The graph shocxxiwauyje. u4fnrb n:,2m *q u,:f34wn 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 motion of a toy car travelinw.(umenn 7vk 0 gr(gf-g along the x-axis. The graph shown below is a g(f7rg.kne0- v(m nwuplot 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. tieyb7uor7m( (pme of a duck flying due south for the ( ey7pr 7(ubmowinter. At what point did the duck stop its forward motion?

  99.17: This question refer to tskh6 dt7m9xe; he 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 average velocity of the car during the thirdkeths ;9 x7md6 second?

  99.18: This question refer to the diagram below which shows the position xz tcf8d 8p56hv;k mj;and elapsed time of a car stack8txjmv;;p h z d8f56rting from 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 veloci755cbci dcn+qj;bg x 3 n;ov+wty time graph for an object with the position time graph shown in the diagram at rightc 3+ jnwc+7;bon5 qdgcbv5i x;?

  00.28: The following question refer to the following information. An ideal el0gp.ns5 kd/ye7l7 re7 q8y mtgastic rubber ball is dropped from a height of about 2 meters, hits t8ymeg dye/lr 7ps7.7qt k0gn5 he 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. A0rewt/h g7xt :7lp0q6a3bxln n ideal elastx ra:lgh6xnb 7tlqep 730w0/tic rubber ball 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 speedba - dw slga9fkt5,q)-cp22rm of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question ref z hc/(1v0ch,mks g3:5l(dn0azmu, gb0c pkgiers 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 refers o(admihg;mm.)uu2 r -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 scebmlr57ym6 i5+- bi oewnario: 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 l,7xnct g,r rc1qi)whdzioe6+ 95s2o 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 t6)y) jstlh b,uable top and off the table edge. Which of the following would best represent a graph of the magnitude of the ballbstj l))6u ,hy's acceleration vs time?

  02.01: The graph represents the relationst:lq u)l rw7k/hip between distance and time for an object that is moving along a straight li ll/t:u7qwkr)ne. What is the instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship between distar a ylx73u/mi.lj1cfy:y fp*kt+-)t bnce and time for an object that is moving ally13)catxk * ib/t7ymyf+fpur .j: -long a straight line. Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downwaryq;g5u bsi;f80.q1gacu0hz m d on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistabfhcu50;0yagmi ;g quzq8 1.s nce, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from rest and uniformlyez1 g+q9kym ) mnpi,8f accelerating across the floor. The time and distance traveled from the start e zg)y9+m1ikqfm8 p,nare 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 startin -lisql9xx/nse9;cd o* em//py ayd2*g from rest and uniformly accelerating across the floor. Ti cn */l/pe2 -xx/d9da ys;*yeom qsl9he 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 aj f1br( osjaph ak9 8u4;c7ek* xzk:2xccelerating across the fjksj 74a:;9ox pbezar21x* f kc (u8khloor. 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 sb)4xly)/pd rt8 : visaccelerating ball. The position of the ball each second is indica/tx4i)sl r pb)v:8sdy ted.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The posid1 l.dw*,f voltion of the ball eacd *1w.ldlfvo ,h 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+j45oqs2 tb,:evnu x9qiak4b (0ter jkbkc /. unicycle moving in a straight line is shown in4nkt2 k5bkji/:oc.9e0,(r bja4bvqq tus+e x the graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus clown on a unicycle movck:)ym3 49k3huk , tjqg aq-gcing in a straight line is shown in the graph b43u93hg:ymk -,kq ct)gjq ac kelow.
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 of the efvy6 (q-bbf gi(5y ;znarth

  03.11: The accompanying graph describes the motion of)zhbfrfr: zpbc v.(.r r-fqd p j6/q2+ a marble on a table top for 10 seconds. For which time interval(s) did the marble have a negativep.(rv :)fzbrj bh f+c/ p6q.r-dzfr q2 velocity?

  03.12: The accompanying graph describes the motion of a marble onrzfq0st h,72o a table top for 10 seconds. For which time interval(s) did the marble have a positive 2,toqz 7hsf0racceleration?

  03.13: The accompanying graph describes the moti8a; 4nytp8/ tbo n1phdon of a marble on a table top for 10 seconds.p /d;ta py184hno8btn What is the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly fromzcd9hlf7 u .qha**t5w 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, th;r .prvo un,/-(a omfnrown straight 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 clx- cgh(iee8 k7vfdy(- 3v+tv4jp:8t gj*c q worrectly represent the motion of an object moving te 8pjl8ti *:-vgvjfq7kg+d y(4 wxv(e3-chcwith a constant speed in a straight line?

  03.24:The accompanying graph des8pcthh/upmb84 e64(2jq e geocribes the motion of a toy car across the floor for 10 seconds. What is the acce/ce p8m6uhoj8qt e hb4e4g2p(leration of the toy car at t = 4 s?

  03.25:The accompanying graph descdtgje: u:c/s9ribes 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 secon9s: gdu/jt:ec d interval shown?

  03.26:The accompanying graph describes the motionc(zwc3o9bk,: 0s hq7+rm beux:nc sf7 of a toy car across the floor for 10 seconds. At what times or time intervals must the n3b:s c neum, bkw7 qxh9zf(rcs:07o +cet force on the toy car be zero?

  16.03: A car accelerates uniformly f.2 bvor;lc g;prom 0 km/hr to 60 km/hr in 4.50 s. Which one of the bc;lv 2 o.;prgfollowing choices best represents the acceleration of the car?

  06.07: A car has the velocity ve g1y2 xgc xwmwa/3kz+bf.b6) ersus time curve shown. Which of the following statements regarding its motion is NOT CORR.2kxwf+ am)1zcg3bexyw/ b 6gECT?

  07.17: A toy car moves along the x-axo8:( igydva5 xis according to the velocity versus time curve shown to the right. When does the car hay8x:5gv d i(aove zero acceleration?

  06.22: During an intervalea7q*og lu dpi4sd.,.d 6 oqj5 of time, a tennis ball is moved so that the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the .47od laj5qde 6oisqup.,d *g tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilomu k3w6om1t so/eters apart and traveling toward each other.o6 mt /kosw1u3
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 acce-b9fnr r(.rnq leration is positive and increa9 r(fb-nr nq.rsing

  07.12: The definition of average velocity isw2a qg8u s;) q zaw622rgleo,v+ngok8

  16.18: For any motion in two dimevfy5:s gv8f +r l,oyfn+wp9 m,9lx1mx nsions, which one of the following choices identifies quantities that must ,yxv+nsmllff+ro1g xwpy v8mf5:9 9,have the same direction?

  09.17: A toy car move a6pvq7+viq l.s $3.0\;m$ 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-q .i y:j5bnpg6time, $y\;vs\;t$, 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-dimensionad*a5 uxp uw5boj0 4bvkm8h8;g l track for total time T in two partv ua pjbgwbdh0 *ok5m u85;84xs.
• 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 ) j1y3 qgdny /jej5a9ja straight track is shown in the diagram. The thick line represents the velocity. Assume)3q9jyje5gy1 ja d j/n 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 thenq;tx- e.(tvq motion of a car on a straight track is shown in the diagram. The thi xn t.e(vtq;-qck 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 given by the position vs. i- g )irfw9fms*y7oq5time graph shown. For what tiiogywi9r 7m -q)f*5fsme(s) is the speed of the object greatest?

  10.11: Consider the motion of an object given by th8cmc if:8fw7 se velocity vs. time graph shown. For which time(s) is the acceleration of the object equafw8c:sf8c im7 l to 0?

  10.24: By computing the area und0mzrh8/hg/u r i+ fd1lpj(dd-er the acceleration vs. time graph for a fixed time interval of an object’s motion, what quantity has been detd1drhj/gd/pr0(i+ 8 hlf-u mz ermined for that object?

  11.08: An object moves along a horiz.f am rh*lcms5d+-qe 3ontal 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 av uwf9d pw* gy)m/)6 j(omjh5pi.xppv.1e3hd 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 frol-8sx6,mf* 7(rouzvl k fmdg 2qjz12ym 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 res,x6kka .fx o7qt and 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 particlv greqw yh88bv0qeo) .p0j1h.e moving along a horizontal axis is shown. What is the total distance traveled by the particle from t=0 to t=10s ? p q8vh b8. 0eq.gje orv0h)1yw

  13.18: Which one of the following choices correctly iden61 7vozrn5p jdky,vbyq+40n ctifies all of the listed situations for whi v0ypj yr,dczo 6knqv4+57nb1ch 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. /bezv .exf3wc 7f,/2cuu ziv5time graph for an object moving along a line is shown. The object starts from rest at time t=0 s. At what time(s) does the object attain a maximum displcfz vu5u7w.ivzb c/exf,3e/2acement from its starting position?

  15.17: An object starts at the origin and its velocity al96(3kxncc x wu1 eq*;yw k1lvbong 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 from the orig1 ln xwqu91 * cv6(3bxyk;ekcwin?

  15.09: Two cars are moving to the right on a horizontaldnmjx,mswu34w j:3, .n 8xw je track, each with constant acceleration. At an instant of time, the information about the carswu8mwn3djj4 :.xe, ,3 wj xsmn 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 posi);l.n d rpe o+s4zlvv9tion $x$, 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 foll) fx1mo9nfg 3vfk / ;exs8*iczowing choices correctly describes the relsffcgfvmko1;9i ) 8z *x/n3xe ationship between the average speed of the truck to that of the car?

  15.42: Which one of the following choices best describes the zyhy..qwd6bxv l-s h/b(m2 n2instants of time, at which the car and truck travel with the same speedx-dw2y lq(bzsyhb.v6m. /2hn?

  17.30: Two cars P and Q, each uz1si 9vmsq(+start from rest at the origin and will move along the x-axis. The acm uv 9zqsis1(+celeration 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 movingxusn7r , g52jm+ym m;t on a horizontal line is shown. At what time(s) is the object moving with itst5ysnjx mr+,umg 2;7m greatest speed?

  17.08: A mass moves along the x-axis following the position vs. time grapcam7zk o14- qvh provided. During what time interval(s) does the mass have zvz c4oqk -7am1ero acceleration?