10.10: A particle travels at a constmvq mm4ec6h7x/14gph ant speed around 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 t,f4g (c-uuu0ni)xv v zo a particular directi0gzx4u () -cvivn,fuuon is called

  12.29: A vehicle completes one lap around a circular track at an averag+ eb /)ej4x.cp-fjlp/jr ozz-e speed of 50 m/s and then complejzpj zfroc/e+-/ljp .e4bx -)tes 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 continue; ch7lv46/hmqlu)7 +bo qrak os, lhb ) 7am/o7o6 cqv ;lhq+ukr4how far will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 3 gu/mhw +gs;j*dcw0cd.. d4ng0-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 to the plank. What is the speed of the plank relative to the u4ddgch ; +mg j. d*.wgs0cwn/pond now?

  97.18: A motorist travels 400 km at 80 km/h and hyl wbm 799x.hs4on/g400 km at 100 km/h. What is the average speed of the motori y. nh9h 9lgmw4xos7/bst on this trip?

  97.20: This question refers to the motion of a toy car traveling along the x-ax8ttr bt ehe(z2/h0ir:is. The graph shown below is a plot of the car’s velocity in the x dith0e2e:hr t8 t(rz/ birection, $v_x$ 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 motion2 k xx)kvfc-j2fci* 1;r w.jgh of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity infxv.k) i-fxj;kh2r* cg 2 wcj1 the x direction, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question f *de26g7 s pmh+j7bmhrefers to the motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x direction, *mm+6h7d72jg she bfp $v_x$ versus time $t$.
How far did the car travel during the first 15 seconds?

  99.15: Given the graph of the velocity vs2h8 f/ vkm0qoo. time of a duck flying due south for the winter. At what pointf/ohq82mov k0 did the duck stop its forward motion?

  99.17: This question refeg*xzt);t y (osr 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 average velocity of the car during the third second)gxs(; yz* tot?

  99.18: This question refer to the diagram below w71epc qv2l9n chich shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average ac enc9v2q1c 7lpceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time graph for an objdjf7 9ssgn; t9ect with the position time graph shown in the9gs n;7 f9djts diagram at right?

  00.28: The following question refer to the follof*/ioshphk, ;dg7f 9qwing information. An ideal elastic rubber ball is dropped from a height s* h/of;gid7k q9h,fpof 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 follow 2y)a, i qsyp x ra5nmpe4/vn(fzo/524wgamx7ing information. An ideal elastic rubber ball is dropped from a height of ab /7(4 a)gs522 mazwix nn mx5 r4ofpy/eav,pyqout 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 wb a/p-5*j qkjifo2n ,pith 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 sh*7u.ik6cx,6tu m/ p ppp inw*cenario: 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 r1uwk0pcct 951uhk:be efers 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 followins,ratw0 j 6u-9rfuwdfph 4l.4 g 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 refere90. ,q,14w6pvvusdtxqmtp ys 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 horizont det98qi(s(kol. di*val table top and off the table edge. Which of the following would best represent a graph of the magnitude of the ball's acceleration vs time? *otild(9(e.d8qi ksv

  02.01: The graph represents the relationship between distance and time for * t e2cgkrh)o5an object that is moving tk)r52 ehcg*oalong a straight line. What is the instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph repre 1xkm7;pvxm oiaytd +(w r22j3sents the relationship between distance and time for an object that (m 7r;22vi dm1tyxkoj +3axpw is moving along a straight line. Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown stla rp,.ey9 g6uqe/ 2uoraight downward on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the groun,e2l6pq o/.u9a u reygd. Ignoring air resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting frote*-ycf y+9,,y fkp hhm rest and uniformly accelerating across the floor. The time and distance traveled frfyhkt,+ey,fy *c 9-ph om 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 t5v1bcarg,ejb 57) +tkrgy s n7oy car starting from rest and uniformly accelerating across the floor. T g 1ab5n5g7, strreky7) vjc+bhe 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 advpl1l bbg1-tbz 9,qq(b1 an6ccelerating across the floor. The time and distance traveled from the bzn,(9 1 ladqqtgb61pl-1 vbb 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 position o2snrpzo cfl4o5z, q(g+k 4 iv1f the ball each second is indicated,pnzcs z52 o1 gklq(roi44v f+.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a) jdaucw0 bt1( uniformly accelerating ball. The position of the ball each second is indic1tjcbu(d aw0)ated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clow bbs+x)l;a 6jvn on a unicycle moving in a straight line is shown ix;v+b)sj a 6bln 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 moving in8)oxxcd8 + lhk a straight line is shown in the gr ld)h8+cxxk8oaph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls6dx ,raaztx -z:qi l;w oa43g/ freely in a vacuum near the surface of the earth

  03.11: The accompanying graph describes the motion of a marble on a table top 7lx7j yrd+.erfor 10 seconds. For which time interval(s) did the marble hav+rr7dly7 .xje e a negative velocity?

  03.12: The accompanying graph describes7bxhqadg( /au2981 gn 2zaoif the motion of a marble on a table top for 10 seconds. For which time interval(s) dof 8 ixb/n qgaa(1d2a92h 7zguid the marble have a positive acceleration?

  03.13: The accompanying grn u f69opxe(c2aph describes the motion of a marble on a table top for 10 seconds. What is the ma6p oxe29u (nfcrbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates unogl jod+ 27r;ziformly 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 t1b lxldsbc;js*95( i 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 correctly represent the z k9j )5zylrjoh+pg -6cs2bo9)-gv xumotion of an object moving withx)29u yb9jj6-ogo gz-5zsl)rp vk +ch a constant speed in a straight line?

  03.24:The accompanying graph describes the motion of a toyu6qq)m- b0snx car across the floor for 10 sec)qu6bm nx0-s qonds. What is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes the motion of a toy car across thf80*n / flzgh*/vplm:fw +yw de floor for 10 seconds. What was the total displacement of tf gwh+*fp nl /:*/0wzfdm v8ylhe toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of a toy car qdhz figa pg10+7kg))t1sj2wsi1fi2across the floor for 10 seconds. At what times or time intervals mustif qts2 7isa2d g1+gfj h)zk1p0wgi )1 the 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 plw 1 1ru5gseyrl. )9bone of the following choices best represb)lr1e 9s51glrwy .puents the acceleration of the car?

  06.07: A car has the velocity versus time s6x8p8 dncry r: oay+d98kwtz t 3m;6ncurve shown. Which of the following statements regarding its motion is N63ordx86yrn8ktt n;+dmp 8 9:sy zcwa OT CORRECT?

  07.17: A toy car moves along the x-axis according to the velocitncw6kt:u e f ,u2hs6.wg6lu0iy versus time curve shown to the right. When does the causcu,n6wh6lki0e: 2. ut6g fw r have zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so that thedf7 1 g;u7p) k9 b)y 2uafdw kjr)cgke7qa.-it angle between the velocity and the acceleration of the ball r;jd-aq7ydabf kc.kie972gtpu ) )kg7) f 1uwis 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 kilorh9g1qey)jee-jv0xhz - op- 5 meters apart and traveling toward each other.-x0 ohj5p- j 1-e) egq9hzyver
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 acceleration is positive andl.xtuk+ ,9 f +gahsq+w a4:ddn increasq4aft x+n dsdkw++g9ahlu:,.ing

  07.12: The definition nk5vc+ghdrp * o3c+ i)of average velocity is

  16.18: For any motion in two dimensions, which one of the following choices idenbjkuv ( ba3cz9*l+bf h5q *6zvtifies quan6j*abzcbk (+u *h3 ql9b5vz fvtities that must have the same direction?

  09.17: A toy car movesn * ef2r9hm6rs $3.0\;m$ 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, h3 yu8w8c:i6h0h ngea 8f zpob2,iavs;,q2vu $y\;vs\;t$, 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 : dra*0f7sks/um 0ujz along a one-dimensional track for total time T in tfr:dmj k zusu7a00 s/*wo parts.
• 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 car1v: ;r6 qbnqry on a straight track is shownr qy1:q ;rbv6n in 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 a straight ka- +znes2(e hxeq:6n track is shown in the diagram. The thick line represents the velocityzan(nk +eqe6es2-:x h . 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 of4hgr5 *kt;1qrlkj1fh an object given by the position vs. time graph shown. For what time(; h41klk 5j*gt1rhfqrs) is the speed of the object greatest?

  10.11: Consider the mo ym9yj.qy b ;ucf-m/gg4hxpouo3 .76ition of an object given by the velocity vs. time graph shown. For which time(s) is the acceleration of the object g;cy/yx ..ujb947oo-mqhpyg f 3u 6imequal to 0?

  10.24: By computing the area under the acceleration vs. time graph for a fixpbhj/jnntw0 1c+4bcm baqc 1 z*5w, g/ed tim jn/bgn *+1 wwz5c/tjcc14aq0 mbphb,e interval of an object’s motion, what quantity has been determined for that object?

  11.08: An object moves along a horiz,uewnxb; gezx/o,/x1tj eq;;ontal 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 trip in tlc :cqa)w/3u bt6ov em;yq3)lu 7eo s-wo 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 reachesqw9y (beceu2)r g7aq6 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 ti*lo2ym u wxs+4me 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 zuff0s, x(3j1ixl7o ouz2k 5y moving along a horizontal axis is shown. What is the total distance traveled by the particle fro jfs0uo237uzxk(yf,zix 5l1om t=0 to t=10s ?

  13.18: Which one of the following ce7yju29j fy-f5ecj bad( 9q 2ghoices correctly identifies all of the listed situations for which there is a non-zero accelerata7yq25dg9( y j9ef cuef2-jbj ion?
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 objectll t5ez2x)zgb-7i+yz t7em+j 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 displacement from izil)z+tj t 7mx-eblz +2ye5g7ts starting position?

  15.17: An object starts at the origin and its velocity along a line vs. time iyodt 3- ua9lw(s graphed. Which one of the following choices best gives the proper interval(s) of time forw ldau39- y(ot which the object is moving away from the origin?

  15.09: Two cars are moving to the right on adtjs. u(u, vy2 horizontal track, each with constant acceleration. At an instd (tu,2usjyv. ant 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 posyli i.n;2 hky-a 5i7kcition $x$, 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 oq44mpv/phd8 shown in the graph, which one of the following choices correctly describes the relationship between the average speed of the truck to that of the qv/m48 pp4hdocar?

  15.42: Which one of the follol1b t(ezqpb72 x p-1rrwing choices best describes the instants of time, at which the car and truck trb1q ( lz-r721pebxrpt avel with the same speed?

  17.30: Two cars P and Q,8j f76 er2(xc t:zrqcv each start 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 choi(ervt z:26 xcj7crfq8ces 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 obp+za (dx9gh )lject moving on a horizontal line is shoxhd+ zp(9 )lagwn. At what time(s) is the object moving with its greatest speed?

  17.08: A mass moves along the x-axis following the position vs. time graw -2u fvd chsnd70j+i(ph provided. During what time interval(s) does the mass have zero acceleration d -u+(vdji0f7 w2cnhs?