10.10: A particle travels at a constant speed arou-k 1ux3ojg(w72 co xeond 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 refer4+ a6g0,auzs 1vreda +/sxff sence to a particular dis+1 ,g+ru ssad4af /6exaf 0vzrection is called

  12.29: A vehicle completes one lap around a circular track at an average speed o hnmef7grkc 9gz5y1 pf,;; ch-f 50 m/s and then completeehf9 cz rpmg;g-fch7y; n51,k s 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 constai;/u-catxl +g2 w2wnmgw6-hmnt velocity. If it continues, how far h;ni/mwctg+l-g 6w2 u-xa 2wm will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sluq1f z;p 2cn.uiding at 5.00 m/s to the right acrossnquf;c1 u p.2z 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 pond now?

  97.18: A motorist travels 400 km at 80 km/h and 400 km at 100 + ge/-3f omxy01 yopuskm/h. What is the average speed of t0eup1 +fx3om - gosy/yhe motorist on this trip?

  97.20: This question refers to the motion of a toy car traveling ad-2pf b( )j1 vyrj2atelong the x-axis. The graph shown below is a plot of t d1-p2ryvte fa) b2j(jhe 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 along theke4sf7:ubufq7fc4 wu)k- (br x-axis. The graph sh w4(r: kcbues q 7-u4b)fukf7fown 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 4l pppebq:0,p 6 jc-ilcar traveling along the x-axis. The graph shown below is a plot of the car’s vel,cje - 6ppip40lq:pblocity 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 of a duck flying due south for u:i o9 jg (. k4pnpotqkap*8)qthe winter. At what point di:o k* uk9) ajpq(op8q.pg4int d the duck stop its forward motion?

  99.17: This questionp 8oghsd t,3/y,htgd2cu0 2hq refer 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 dcuso pq23h/gt d 20hgt,y8h,of the car during the third second?

  99.18: This question refer to the diagram below which shows the posi bsz *lgk6t6 ixbr11paf54d8ition and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average acceleration during the entire 3 second interval i64i*d8frs1lx5t ki zbgb a 61ps closest to

  99.20: What is the shape of the velocity time graph fem h c;g87+fpyjyql;od3n0 w+ or an object with the position time graph shown in the diagram at right? ;myc7 fpw;ney+ohqg +8dl j 30

  00.28: The following question refer to the following information. A,gzu- jqypu4 xm7mb. )n ideal elastic rubber ball is dr-bqgp u um)4y,z.jx m7opped from a height of 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 following information. An ideal elascow/ cvx ; 0en/z,s9zxtic rubber ball is /c9,z n csovwz;/ex0xdropped 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 8dqm0t: *mmvxj c-. qe/ mqs;kwith a speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question r dyd j. -qjug/(,/f5vm8wbvy lefers 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 kp* n 7i sgctt jz*puioa5h;050/gyu*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 scenario: Ats/ 7 *fgzb;o2,s kothh $t_0$, 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: Athqgckba emt2v 44 eeosz+x+c36-)n59co5 sau $t_0$, 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 dohc8unw p,*+ c(bs6hjn wn a ramp, across a horizontal table top and off the table edge. Whp 6cn8,*+j(bh hu ncswich of the following would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents t6md vl-l ,r*akhe relationship between distance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 m*kavrll6 d-,seconds?

  02.02: The graph represents the relationsvby73bb kx 59 m5jyf (rdsb,vqs71j l4hip between distance and time for an object that is moving along a straight line. Betdmlqsyv739 brb b15x7y(v4,f 5 kjs bjween what times did the object have a non-zero acceleration?

  10.07: A small object in 1jze/mc8i:is thrown straight downward on Earth with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air rciej/izn m1: 8esistance, the speed of the object when it reaches the ground is

  02.11: The diagram below resgct) bz//r 07ydswl*presents a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the startts7y bg* )srwz0lc/d / 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 t8nh0iammt*v ( 3eqyv bf; ek7+oy car starting from rest and uniformly accelerating across the floor. The time and distance tmnt 7e+ehv av8i*qmb3 yk(0 ;fraveled 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 )k1s 5i1ana gv3bwy3q a toy car starting from rest and uniformly acce13 qgv1ny35k ib s)waalerating 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 shows a uniformly accelerating ball. The pom 8a (2tjg-xsnsition of the ball each second is indic8gms(a - jtn2xated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows cazr38)lm,z p a uniformly accelerating ball. The position of the ball e8,)3rm zcpazl ach 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 unj:jlcx0ot srm3gv lm.- itu7734z y -kicycle moving in a straight line is shown in the graph below. -ktuymjz3g .t07l-vc7is o :4 3rmxjl
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 straight /p;bo(vaotw :s ,3agv line is shown inapst;a ovv3w( ,:/bgo 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 near the surface of the+qd-jmoft l 6 a3umnf3 m.(;uu earth

  03.11: The accompanyingvg4+5a :m(l(bvqute2 g b c1cj graph describes the motion of a marble on a table top for 10 seconds. For which time interval(s) did gluaqm: vec21+c5jtv( bgb(4 the marble have a negative velocity?

  03.12: The accompanying graph describes the motion of a marble on a table too:s ouc3e0gq -p for 10 seconse-cuq 0o go:3ds. For which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a marble on a table top fo:(jiky+aicyz()d hgh 1k95xor 10 seconds. What is the marbles average acceleration between t = 3.3 s and t =g :khxa)i51zhy( ioc k9d+(j y 3.8 s

  03.20: A car accelerates uniformly from rest for asu+mf(mfmsu5*-h +:v2 wzf c s 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 d w/h:y8n7ywr8pns ;onownward 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 gpjt v1(o igv7.raphs could correctly represent the motion of an object moving with a constant speed in a s7jpvv. ti o(g1traight line?

  03.24:The accompanying graph describes the mos;u. e x*-gblxpaf 75rtion of a toy car across the floor for 10 seconds. What is the acceleration of the toy g * r.7 b-xsla5u;pexfcar at t = 4 s?

  03.25:The accompanying graph describes the my*+nbm6p;u:he*xqob ke jnlcw y un(n8f33 6 -otion of a toy car across the floor for 1xjfh n*lp nu8yenb(ce*+3wm3 6 -o6y kq: ;bun0 seconds. What was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of a toy car acro5e4 ubzenu 0o*ss the floor for 10 seconds. At what times or time intervals must the net force on the toy car bunoe*zue450 be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 km/hr in 4.50 s. Whisfay .:z df)dt7w*r:e ch one of the following choices best repre.:7fyerwd*d:a)t fz s sents the acceleration of the car?

  06.07: A car has the velocity versus tik xogtv5;7j)*nmbly 9me curve shown. Which of the following statements regarding itjm lo9v*5;k)nt7 x gbys motion is NOT CORRECT?

  07.17: A toy car moves alol-5ewl3 1doxh ng the x-axis according to the velocity versus time curve shown to the right. When does the car have zero aclw lh1 5d-ex3oceleration?

  06.22: During an interval of timl2uz .g8.o3gclo,6v zb3 ayj se, 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 iny u .8ag23zv s6zlo3bgj.lco,terval of time?

  07.03: Two automobiles are 150 kilometers apart and travelinggtq/2 9is rp+g, gw*rm toward each other.w*m/gq29pg sg,r ti+r
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 u3lg42xy3e q bt:we0 mthe acceleration is positive and incr3 beul0yx32gtmw e4q: easing

  07.12: The definition of average velocit7fg8:z .ftmg-pt4onmv;ti 0q y is

  16.18: For any motion in two dimensions, whi 5k crjea .e8k(2kzd2y wdoclb .n(/z4ch one of the following choices identifies quantities that must have the same direenekbr k ( .c54yz2/kcdz2.a o 8(jdlwction?

  09.17: A toy car movksaq) /zz4tq:zd*k.tl 4 m5rees $3.0\;m$ 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,v:7r,m wot5t:vt*p i m $y\;vs\;t$, 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 osykf7g4 gg9 9sne-dimensional track for total time T in t g9 fgsky94gs7wo 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 themba 8 648)ahr6ljmgg a motion of a car on a straight track i4graa jl 6ammh8)g8b6s shown 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 mot4* ctbgv.ndr 8:wm8jm hboy p ouv3-4:ion of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assume that thrvpom4u8y h4-g cn 8votmdjb*w3: .b:e 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. time grap.o0 patzk x/ l:so3r;lh shown. For what time(s) is the spee. l; apzr/0loxto:s3 kd of the object greatest?

  10.11: Consider the motion of an object given by the velocity vs. jw/ dwdro 38nl v(s 2*mvzb,t0/nbs n(time graph shown. For wrd* ,vl2/nsn 0v(zdwn/ 3mts(bj bo8which time(s) is the acceleration of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time graph for a fixed t13dfroa-nb-:czr j 6u ime interval of an object’s motion, what quantity has been determined forr61:3r- ndz- ojcbauf that object?

  11.08: An object moves along a hori(*h qgv fwkr,t57 -ianzontal 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 two parts:z5:am3 hvu(b y
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 ved:;r38jo lndu3c9 kgh8:; f cgda h7released 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 reacnza:v)z g/i fcl555 ezhes 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 particle moving along a horizontal axii9xb45w1i )of ps8 ahms is shown. What is the total distance traveled by the particle from t=0 to t=wfm5iixo 4sa )pb9h8110s ?

  13.18: Which one of the following choices correctly identifies all of -lgdyx 9i6 *6w9 cv*s/xcvqoethe listed situaticgdvv ec9 ql/w6- oy*xs*6i9xons for which 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. time graph for an object movine0t; ivc vin*4. ,gzegg along a line is shown. The object starts from rest at time t=0 s. At whav.gc;n*i,ge ivt 0ez4t time(s) does the object attain a maximum displacement from its starting position?

  15.17: An object starts at the origin and its velocity along g uujk8n,99w:b/4 ovj 0xpdv aa line vs. time is graphed. Which one of the following choices best gives the proper interval(s) of time for which the object is movingx 4,bauvdvw9 u:89jjk/0 opgn away from the origin?

  15.09: Two cars are moving to the right on a horizontal track, each:0f04anxgo 5p 5og bxb with constant acceleration. At an instant of time, the information about the xox5g:o5f agb0 b04pn 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 posvgl (li+z688lq 8crn sition $x$, 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, w 3fp c3pwk/i6which one of the following choices correctly describes the relationship between the average speed of the truck tofpwp6w/33k c i that of the car?

  15.42: Which one of the j*6 rgw o53 e/rvizd-sfollowing choices best describes the instants of time, at which the car and truck travel wir wo-v 6e3ijzrdgs 5/*th the same speed?

  17.30: Two cars P and Q, each start from rest at the origin and will move aldu l4g d5c j:8bx0m0seong the x-axis. The acceleration vs. time graph for each car is shown. Which one of 04dcxeu lms0bg : d5j8the 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 movinfr nt9;z wmxm-50-demjv w( .fg on a horizontal line is shown. At what time(s) is the object moving with its greatest w5(mdrv0z fwtn f . je;-x-m9mspeed?

  17.08: A mass moves along the x-axis following the ng( 8ckd0tnc8 98syhoposition vs. time graph provided. During what time interval(s) does the mass have zero accelnt8dcn oh8kys890cg( eration?