10.10: A particle travels at a constant spee: q 0 pcqhb0m90a9ojgbse:7cp d 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 wi/p mlg9bjgbn (8r0hk0thout reference to a particular direction is call9m8hg00 /gbk lp(n bjred

  12.29: A vehicle completes one lap arounlnd63abg 0gr0wur()g vu /7b ad a circular track at an average speed of 50 m/s and then completes7d0l wu grr)b0gaa/b6g( nu3v 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 1.7qukm4ycz7 a6p+cw. q j4it)q0 s at the constant velocity. If it continues, how far will it travel izqyc.76 kjm+7u)c wqqpt4ai4 n 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.mca:+1a z8d z47obtvc00 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 pla47damtzcc+ : zo8bv1ank relative to the pond now?

  97.18: A motorist travels 400 km at 80 km/h and 400 km at herx ;2(4u7 baukkrhm +y: an3100 km/h. What is the average sp3xu y; n(uk2hakhm: ra 7br4+eeed of the motorist on this trip?

  97.20: This question refers to b49db :krx+pt)5k kjsthe motion of a toy car traveling along the x-axis. The graph shown below is a plotj4 :kb k+t95pdrxsk)b of the car’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 the motion of a toy car traveling aloett+e /v *fxfc7xra2p (p 7x,ung the x-axis. The graph shoexf(7f2 ctex+pr7u x/va*pt ,wn 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 traveling along the x-az)eug cuza6. 0xis. The graph shown below is a plot of the car’s velocity in t g0zau)e6.czuhe 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 ofl+d/huhz6pog.7 fqa qe,/s m* a duck flying due south for the winter. At what point did the duck stop its fz/ 6+puda,. 7og* lhf/mqeqhs orward motion?

  99.17: This question refer to the diagram below which shows thc7 6m lwec7+dne position and elapsed time of a car starting from rest and uniformly accelerating in a straigh c7w+7e6cdmnlt line. What was the average velocity of the car during the third second?

  99.18: This question rbi +wvba2 u+m-efer to the diagram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The averm -aibbu+2wv+ age acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time graph for an object with the posiqwu h/(nx 1g9:4gkq jb+ap2 z 5chyv)xtion time graph shown in txg5yq14k/ 9hg h)xjnv pqbcwua+2:z( he diagram at right?

  00.28: The following question refer to themzwv4jr8w /.u h r5-yocikbv3;anm, 2 following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the flooiwwj3 u h,vo rmar;-vkc4m2/nz5 by8.r 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. w7h *9:z raeboAn ideal elastic rubber ball is drz*arb9 oew7h: opped 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 hm;xbtf5cf - kcz60 :hr:8abftravel with a speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refev/ p bk loj4))asqy(m x7o-a;srs 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 to the following sc6 p82 ek1lqj3star 7qgokq1 8kenario: 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 fjy2v-kk4qm4,v2:,6 pelowoi rgoj q :; 4q arjollowing 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 refersd:wd d .c24wlrljl, z0 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 horizon o qr8l* hqru5btn)(v2tal table top and off the table edge. Which of therohrtn q(5)2* bqul8 v following would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents thoj,i yf 4xhgh(7p* y,xe relationship between distance and time for an object that is moving along a straight line. What is the instantaneous speed o4xgofj*y,hxpi 7 yh(, f the object at t = 5.0 seconds?

  02.02: The graph represents the relationship betwe d5t(ygje sd 636xl+rken distance and time for an object that is moving along a strai6de65grjky(ds+ lt3 xght line. Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth with an initial sp3ivz3ha (-uwa2v;* b ;w6xpflmjyao(eed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the speed of the object when it reaches the ground *6mfxuv wwz -a jbp3hy aial2(( ;;o3vis

  02.11: The diagram below represent1q 20g62zk8dzqaozk ys a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from og 0dkqq1zy82a2zz k 6the 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 to/50khwd hu mt6oj0 g6ny car starting from rest and uniformly accelerating across the floor. The time and distahtwjm60g u5/6h on0dk nce 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 uniformyxhb 0/x)+u7go m yhm7ly accelerati x)bog7hxmymy u/h0 7+ng across 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 show;kowb6 f;0axls a uniformly accelerating ball. The position of the ball each swoa;x;f0l k b6econd is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram show*7ur fe)oull d( jz +43gueoh2s a uniformly accelerating ball. The position of the ball each second i7 ueuej3 h d2f 4lrz)l*u+g(oos indicated.
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 sru6 k9qmc+*;*vbg)lo ro .wyhtraight line is shown in the vgqw)r.*r l+6c okm;uyohb9*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 in a strai 9twzgm,ij v(.v ,,pljght line is shpm(vitg ,lv9,. jz ,jwown in the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vacuum nearb6an s 9l(+/u:j plyea the surface of the earth

  03.11: The accompanying graph describe(npd fola7d8.jk 34 rns the motion of a marble on a table top for 10 seconds. Fo(7drod3jnlf8 n. 4a pkr which time interval(s) did the marble have a negative velocity?

  03.12: The accompanyingpob fmz*ux,. jp,bcd;/el* -w graph describes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marble havubw; -d m/p j*c,z.fp,bxl *eoe a positive acceleration?

  03.13: The accompanying graph describes the motio s3r(i41z96mocqsgq 2vjdi*yn of a marble on a table top for 10 seconds. What is the marbles v4d9jm6*s q 1g2rszq(coi yi3average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for a time yf 35h2;sd* n aqg6 dm*ael,olof $2.00\;s$ through a distance of $4.00\;m$. What was the acceleration of the car?

  16.06: An object, thrown straight do3.w h -j aaq9 a*d56a;euruksqwnward 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 mot zej..h-:yi+q3ls /nm bv4q/+a d gxzoqd8or7ion of an object moving with a constant speed in a str8o/7. lvbe3qm+4 jh/ zagn:qod. qisy+z rx d-aight line?

  03.24:The accompanying graph describes t m.3ykb4- 3tnjnx5jx ki,+huthe motion of a toy car across the floor for 10 seconds. What mbuny-n jxt ht.j4x3kk5,3 + iis the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes tdqs3jy t e xay w24*:n.ulsb1l zaf,+*he motion of a toy car across the floor for 10 seconds. Whasw3* laey:auytzldx4*f.1sbqn,j 2 + t was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph desc5coe :)zlgk u4ribes the motion of a toy car across the floor for 10 seconds. At what times or tcz54eo )u:lgk ime intervals must the net force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr 5n q:d:.ch c 5mio0q yd0mi2vmto 60 km/hr in 4.50 s. Which one of the following .m 5c0 inmvqdhoicd 2:5m0:qychoices best represents the acceleration of the car?

  06.07: A car has the velg( 9jvn:7dcq hocity versus time curve shown. Which of the following statements regarding (9:hvd7gjqncits motion is NOT CORRECT?

  07.17: A toy car moves along the eg -ux3 mvkhy)c9vjwk:g (/j (x-axis according to the velocity versus time curve shown to the right()k ev3x:/mc ju9yg wjkg(- hv. When does the car have zero acceleration?

  06.22: During an interval ofb vgrr29a((xm1i ka -b 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 tennis ball during this intervba rgm kx(bi2-( 1va9ral of time?

  07.03: Two automobiles are 150 kilometers ap.nlsrjc73n gd86p 0 hbart and traveling toward each other.c 7hgb.r6p3jl 8n0snd
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 i xe)2cvn2xb6c) xl2y the x-axis. When the acceleration is positive and incr xxx) eni6 2)22yvcbcleasing

  07.12: The definition of average0fhya,vopd9l v(w-o m0u0 p 6f velocity is

  16.18: For any motion in two dimensions, which one of the following choices idenv 3kx.)ei;i2,iysqdk tifies quantities that mk.,q ii ;23ie)vdkxsyust have the same direction?

  09.17: A toy car movesa s.7tb-2yv rv $3.0\;m$ 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-timc2m q) jm4;gyne, $y\;vs\;t$, 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 t1yrzob w0 gb7y6e3fx7 he right along a one-dimensional track for total time T in two p1ex0f 7yb3bgwo7y rz6arts.
• 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 caiy (ob4ggs 28.bltrj zk*y/g 5r on a straight track is shown in the diagram. The thitjoy5* k/ 2b(.rggiygszb l48 ck 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 motionpy1 umj u;)wv6h7p n1a of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assume that the car s1jy6amhpup nu);w 17vtarts 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 go3gj:ev77vlt iven by the position vs. time graph shown. For what time37v7ov:e g tjl(s) is the speed of the object greatest?

  10.11: Consider the motio n3+nmbm;rf k-n of an object given by the velocity vs. time graph shown. Fommnb+f;- 3rk nr which time(s) is the acceleration of the object equal to 0?

  10.24: By computing the mx)jr 0s l97wgb*5c rrarea under the acceleration vs. time graph for a fixed time interval of arwsrmc rlxb *)09jg57 n object’s motion, what quantity has been determined for that object?

  11.08: An object moves along a horizontal line with i6o gf9 *ezums*+ vtzitu8 4fk-ncreasing 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 ad77xdd2 :znt-b cbcnav) v :5m 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 o 1yoieof9u8od3 *)gg( ob/da4 f que3ground 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 t l3,q pdv,n39o9u xzlczxk*r /ime of $2.50\;s$. Neglect air resistance. From what height above the ground was the object released?

  13.17: A position vs. time gu.r t0 v )f dre))u:7kvrqth0traph of a particle moving along a horizontal axis is shown. What is the total distance traveled by the pa trquu.t:)t)evr0h f)kr0 vd 7rticle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identj z9faxojc2:rn 07: soifies all of the listed situations for whs0fcnj7z xoo29::raj ich 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.e9cm oxc07+enhe/g 6acw2:p b time 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 attah7xe 2b0oge :+ ecwcc69/mn pain a maximum displacement from its starting position?

  15.17: An object starts at the o8.qvnb) 7hnlnqs+20 x8wer i aek+bh 2rigin and its velocity along a line vs. time is graphed. Which one of the following choicex ) n+kwi0nb.r q2lq78eh8s v2hb+anes 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 r-+ml1 b-hg6+ny3aqnh iz0ohtrack, each with constant acceleration. han-z+ 6-qlghy0 +rmoin31hbAt an instant 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 posit d7ld/psl4 0uq*ysq3dion $x$, 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 fzy:39 z - qj2 eba1:msd,n1gmkja vq.dollowing choices correctly describes the relationship between the average speed of z92nmbv1:sd,z3-k aq.e dm :ayjgqj 1the truck to that of the car?

  15.42: Which one of the following choices bestl 6s. dp2g/w+uwu(5kwv :dcwp describes the instants of time, at which the car and truck travel with the same speed(k/w:2d scwguu vp5l wp.wd+6?

  17.30: Two cars P and Q, each f jt9ci tp(09qm( gnl6start from rest at the origin and will move along the x-axis. The accqi (t9gcm 0tnpj fl9(6eleration 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 moving on ay r0)mk3 pdx8 +lduqtc frxe20qci)- ( horizontal line is shown. At what tikde-t8(p0q imcdx)yq2x u 0rf r+ 3)clme(s) is the object moving with its greatest speed?

  17.08: A mass moves along the x-axis following the position vs.7i:1cnkv yc,f time graph provided. During what time interval(s) does the mass have zero acceleration c,kyf:i1 cvn7?