10.10: A particle travels at a constant speed around a ci*nb 2f7fumti vt89 .v rbin29rrcular 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 unl p llq-rv:qsd*s45 2dc; sb1rit time without reference to a particular direction is cb;vls-slr15 rqc4* :sq p 2ddlalled

  12.29: A vehicle completes one lap around a circular track a :g (7ao vayd lv02g7.uzl*mkmt an average speed of 50 m/s and then completes a second lap at an aver*a2 : uld0zo 7vm.(k g7vylmgaage 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 velivk3eqt)0 ae:ijfi5 cv 2i,3m ocity. If it continues, how far will it travel i:2e e 3ajtm 3c)i,kvv50fqiiin 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.00 mvwfu clnpai of n,(4(,;,:c xw/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 relatuxln;v,o (wn,:w, fai(fp4cc ive to the pond now?

  97.18: A motorist tr 7*mn0tv qgs0i8gcb,cf5,twf avels 400 km at 80 km/h and 400 km at 100 km/h. What is the average speed of t,gtvcn8q bgm0ff0*cw 7t ,s5i he motorist on this trip?

  97.20: This question refers to thz /o,lg oiqmbeyqxcb-(g6 ::0e motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity i0ob( /yco6xqbi,:e :g ml-zqgn 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 moti (xk7i0ghc(y:wnx 5dwm4n p)con of a toy car traveling along the x-axis. The graph shown below is a plot of the cx(yphn7x(0gw5 mdcn:i 4w kc) ar’s velocity in the x direction, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question+ :r/pgutokg9 refers to the motion of a toy car traveling along the x-axis. The gog+ :g/t9 urkpraph 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 o5 m( r q0fe7rsqzxkgm fb273(mf a duck flying due south for the winter. At what point did the duck st0fg3x 7(sbmkzqrf25( mmr qe 7op its forward motion?

  99.17: This question refer to the diagram below which shows the positis 6uwbbbf97 88y iyypon4 :s;von and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was the average velocity of sb78i6 yv9:ywfbs4bpy ;u no8the car during the third second?

  99.18: This question refer 3xe(l yhes/- st ehwx1t5(l d*to the diagram below which shows the position and elapsed time of a car startindwys(/-e3xe 1 hh5ltexs *( tlg 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 velocity time graph for anb1ltw)(z 6bn4l nw:*7egkb kk object with the position time graph shown nng(*:kblwb6 wlezb k)t7k14in the diagram at right?

  00.28: The following question refer to the following information. An ideal e+ozmo;(0.uyp hw 5bmnq; gr a-lastic rubber ball is dropped from a height of about 2 metero(.p; noquw +am r5b;zgyh -m0s, 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 followinwv ;w y;kb:4ong information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hwv nb;;kwyo:4its 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 :1mvo o6j9k(o r2c dlbwith 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 sce 7ui:qp6 mq88 b xcr7sydbt+f7 emm(a7nario: 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 thedv4st0nh, -m8de byse8 ph z7: 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 scalawb89:n05 (xno jqqenario: 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: bibax113g0h r6h:ysc 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 horizonto)/1k*go5afh .+ 3w5dkyshgnn no7 j fal table top and off the table edge. Which of the following would best represent a graph of the magnitude )+f5*ynw5 .h ojg ook17hs fn 3/nagdkof the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance and timlkq0ajtf *7 5.mnuo v .2l:lzne for an object that is moving along a straight line. What is the instantaneous speed of the object at l*oal:tlm0u .7nf5vn j2q.zk t = 5.0 seconds?

  02.02: The graph represents the relationship between distance and timeml j1(k:crm1tc u4,mq for an object that is moving along a straight line. Between what times did t1 rt(,l:kmcqucm j1m4he object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth with an initial sn( xqiags;8sb2yd*a; iap+:c .d 1pkhpeed of 12.0 m/s fromad;bikqy pasa8s2; 1ic.h : p x+dn*(g a position 10.0 m above the ground. Ignoring air resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a tt2obi1ew5v3 u .ydr7qoy car starting from rest and uniformly accelerating across the floor. The o vwt51.qdub er 73y2itime 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 unifg+sqorsk 5rtr4)+ o o .r63sjiormly accelerating across the floor. The time and distance traveled from t+ji .sss3oqr go r)kr 4ort+56he 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 rnlwi6 c*k8 7p,sb:*g j4cdw9t p9tbghest and uniformly accelerating across the floor. The time and distance traveled from the start7lj4:knhp6sbt 9g w9i wg,p cct8b d** 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 of ag*sl *c z(u4rpn )y7jthe ball each s p( l*nsgr7zay c*4ju)econd is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The position o.-,p4. gi:j/dlrcwz z)p mg+awp gq1ef the ball each secon+:qwgi .pgwl z)e/4.cp,gm -zdrp a1jd is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a cuy9* y6hcf fn/:ny2 drircus clown on a unicycle moving in a straight line is shown in the graph belowuy n :h6 fnryf2*cy9d/.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus clown on a .c oel)soxuiaj19 3try(ij2/unicycle moving in a straight line is shown in the graph e 9j.ajo yxit u/icl3r)o(s21below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls frx-wgnb8 jm6y7eely in a vacuum near the surface of the earth

  03.11: The accompanying graph describes the wp sv / 7.ninpg2:kcbu j,*ge2motion of a marble on a table top for 10 seconds. For which time interval(s) did the marble have a neg gi22e.gu7jp,c/*nv b ksn :wpative velocity?

  03.12: The accompanying graph describes the motionvazsoxh+ya mr8n+e 43/l8q 4c of a marble on a table top for/ca+haevmnro qls yz 83 4x48+ 10 seconds. For which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph desc)*6giql 7jc0hdv v4wk ribes the motion of a marble on a table top for 10 seconds. What is the marbles averag4jlv)k*0q6 gihdvw7c e acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates unif+gz.23xyk8)c vzff *vzy g m*sormly 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, throw293lt2k w7qyl +zj8sxjl a3g+u)poh n n 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 correctly represent the motir.k*ydma6,x son of an object moving with a constant speed in a straight line? x yk.d6a mr,s*

  03.24:The accompanyipzp r dk9-3fw;ng graph describes the motion of a toy car across the floor forpk3r-f9wpd z; 10 seconds. What is the acceleration of the toy car at t = 4 s?

  03.25:The accompanyi /fq+/bzskxob ,: o,ulng graph describes the motion of a toy car across the floor for 10 seconds. What was the total displacement of the toy car for the entire 1 xofbu ,+o//bzk,s:lq 0 second interval shown?

  03.26:The accompanying graph describes the motion of a to* cl axn3ayife5u7rj a )),zz*n+4bzoy car across the floor for 10 sei,jra**)aln )c7af+3z z 54onyux bzeconds. At what times or time intervals must the net force on the toy car be zero?

  16.03: A car accelerateupufdq n9 q m+p:f *jv4)f/gvhdr0 ,k;s uniformly from 0 km/hr to 60 km/hr in 4.50 s. Which one of the following choices best represents t pmqk;4 +:vj,n/fdg9hufr q vdu0*f p)he acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of the follqlzjta nds+c035yh/ +owing statements regarding its motion is NOT CORjz0cn+hs t d+5/3a qlyRECT?

  07.17: A toy car moves along the x-;vh( elk;y e jjb5)z)qaxis according to the velocity versus time curve shown to the right. When does the car have zezq;eb ej)y()j;v kl h5ro acceleration?

  06.22: During an interval of time, a tennis bu0tnkln2g :sl,z1x)6 lj0) d4qhhc zxall is moved so that the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Wc)0jlzsn l0):g16xlh t2k zdquhn x,4hich statement is true about the tennis ball during this interval of time?

  07.03: Two automobilesssfclfg mgwn6 - v:0tj 6+*b:a are 150 kilometers apart and traveling toward each other.mg:svn0:j+aw* ffb 6 gc tls-6
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 mozf5zozy,uph* le8, ,sves on the x-axis. When the acceleration is positive and incrlfsz oz p,*y5ezu8,h, easing

  07.12: The definition of averab g(+ rajfva4no)z 1h1ge velocity is

  16.18: For any motion in two dimensions, which o+c1w0at kieun qk + -kqvt23-gne of the following choices identifies quantities that must have the same dirkut qe-3c0a2nkv1 g+ w+ qt-kiection?

  09.17: A toy car move) z7wg9 9 vts9w5vynbvs $3.0\;m$ 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-tuqzsvbse6 m (-/eo2 -pime, $y\;vs\;t$, 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 s3h2cj3sky7tvyp6-j x 5bc. ftrack for total time T in two parts. kbt 6.p 3jsjf c yxsc-hvy3257
• 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 gra:k(rp 9g pr5wiph for the motion of a car on a straight track is shown in the diagram:rippk w gr(59. 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 w ( 2slfjq;-imsn(+wzo xfa9n(nr* w2straight track is shown in the diagram. The thick line represents the velocity. Assume that ( s* n( ;rnnqff( zm29w+s-aw2wox iljthe 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 positiov rt2f e,ax6x/n vs. time graph shown. For what time(s) is the speed of the object greatest26xetvx/r fa, ?

  10.11: Consider the motion of an object given by the velocity vs. time graph shz*4 lxz/tw mq059+wn l avpbm8own. F05ma nlbzm wv x /l894t*z+wqpor which time(s) is the acceleration of the object equal to 0?

  10.24: By computing the area under the accelerationem9hhe 2rh*pg2j6jg tpie 2i1-5iv x3 vs. time graph for a fixed time interval of an object’s motion, what iig9jp6e2ir2 hhpve* jtgm52 31h-ex quantity has been determined for that object?

  11.08: An object moves along atki ds18 ogitj::m 3( xpik0w; 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 trip in t.c )3v,a1.2,rr a7 y//honamkon1ywvnapi hpwo 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 reacheskx.j* c1ilhfk;t 6+ ah 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 fromo4pf 9x) hrg8v0yr h9b rest 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 ac(sxwpkcp3m r/0j+ 5of a particle moving along a horizontal axis is shown.xp m+ rpc /0ajcs3(wk5 What is the total distance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identifies alref xqpk;*1 w-1du g6hl of the listed situations for which there is a non-zero acceleration?q1;1re*wd6 hg f xk-pu
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 grapt:f-q/xv 0 *t rlyrbz4h 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 obje*:f4t 0r lqy rztv/-bxct attain a maximum displacement from its starting position?

  15.17: An object starts at the origin andy vhrv3*vaiu kg47/. j its velocity 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 froa v7h*yvk.3ui4vg rj/ m the origin?

  15.09: Two cars are moving kqbppd64z n qp4wdg kp/.7h.1to the right on a horizontal track, each with constant acceleration. At an instant of time, the p.g/z1dpq h6q47p 4w .kbndkpinformation 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 u74(jfznpfoa wv83 k3a 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 time shown in the graph, km,* ,aruquz4wd,o k0 which one of the following choices correctly describes the relatio rak,d,0owzqu* uk,4mnship between the average speed of the truck to that of the car?

  15.42: Which one of th2retm p59 a5;g*seizie following choices best describes the instants of time, at which the car and truck trav*2g5e eipasmz59i; rtel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin and will mo75pcevl7f/b b 9voidk/.(qa7ic hw3sve along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the following choices cor7/b9c7 ieh.vkv5d(f lc piwobsq/ 7a3rectly 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 ob, gl gmza9hhbh 3h,2/uject moving on a horizontal line is shown. At what time(s) is the obb, uma9 ghl hh3z/,gh2ject moving with its greatest speed?

  17.08: A mass moves along+r g bv7*acpcl)jap+j 34 nupx;jo* )vk x19qh the x-axis following the position vs. time graph provided. During what time interval(s) does the mass have zero accele3v+o pv px+xc7ajupcgh)1) ljj;kq*4* arb9n ration?