10.10: A particle travels at a constant speed around a circu rxw 2kxsy mp6z7h9d 5:(co)gtlar 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 to a particular d0g;okyc2 t 2ep5m aao9;gzs n3 lp/8 )mid4pyri /c)po;ysdamnpe z2t 4yrg;9k32g80opl ai 5 mrection is called

  12.29: A vehicle completes one lap around a circuq -g8p3eyxrf8 lar track at an average speed of 50 m/s and then completes a secon-3 qferx88gypd 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 continuiykud (8 *.wmr2r)cfoes, how far will it travel in 3.0krdw 82u *yi.r)c(omf s?

  05.34: A 40-kg boy is statio.s5 z28qmgdq2,ne eb fnary on a 30-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 le .seqdebnm 5f,z2g28qft, 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 km/h. What is t5qh(3czbss av ,j/(iqp g+ tx1he average speed of the motorist on this tj +qz1g p5txs3aiqbvc(s/,( h rip?

  97.20: This question refers to the motion of a toy car traveling along thea 2drapk24izd +0e/ w,ycp s0u x-axis. The graph sho0z ducpw, r 2k0ds4y+apa ei/2wn below is a plot 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 twnhy0av9p,-w+bic9 cxl5 j67 ay 5 mrzhe motion of a toy car traveling along the x-axis. The graph shown below is a plot of the b7 a5a6j0pv59m-hy n, c rcwl yi9+wzxcar’s velocity in the x direction, $v_x$ versus time $t$.What was the acceleration at 33 s?

  97.22: This question 7bpd1p9qc m2 vrefers to the motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’7v92 mqpdc1bps 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. zra0 cbc*4(f,v)2vkh)f ycbctime of a duck flying due south for the winter. At what point did the duck hb*)cfb c0avy4vc,2(c)z fr kstop its forward motion?

  99.17: This question refer to the diagram below which shows thtulw m3 s3mg7 63pkn0re position and elapsed time of a car starting from rest and uniformly accelerating in lw7 u3r63kmntpm3s 0g a straight line. What was the average velocity of the car during the third second?

  99.18: This question refer to the diagram below wh 047eyya2pm6uk1,jk2ebiq s 2x-ymxpich shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average acceleration during thjyy qm-4 12p27,xx0 6y uekp ea2iskmbe entire 3 second interval is closest to

  99.20: What is the shapno pr)h3s *4woe of the velocity time graph for an object with the position time graph shown in thw4)3 pso*h orne diagram at right?

  00.28: The following quest.6ziui 26l ab5 rxq8 55aivmfd z,1rjuion refer to the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters,iru a5l5fmvr .8j6d ,u i q651z2xizba 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. Ahc/d .qz)zai;bf,1)zx wq/ vtn ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floqibh/ . xw/a1fzvq;dzz)ct), or 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 speedoaro1 *b*6 gsokqs)/oc ddx2) of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to i bpmzm6 * t*497jwd+ovz4y ccthe 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 followinh6z fq 5hyh(:ng 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 followi04g rfk m;wh xjb(;l;zng 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 9c.(:t+ upcoxk7 rq zmrefers 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 table top an.5uoun1 i: ft fgfn-,jd off the table edge. Which of the following would best represent a graph of the magnitude of the ball's acceleration t:-ng5fi fo.uu ,nfj1vs time?

  02.01: The graph represents the relationship between dvi 8zhh5odv25istance and time for an object that is moving along a straight line. What is the dh2 5v5io z8vhinstantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph reprd8uy9et7*dh/, s4uf dtry3g oesents the relationship between distance and time for an object that is moving along a straight line. Between what times did the object have a non-zero acceleration?3udts9d*te8y df /y r,huog74

  10.07: A small object is thrown straigh m46 yixgdx /vh/vu49zlwfo:bc05 7evt downward on Earth with an initial speed of 12.0 m/s from a position 104vgf07cwz6y:mvxi ol4 /ud /h ve95bx.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 toy car starting from rest and undb2 f7 mbz,vdur92uj75h;k y qiformly accelerating across thehfujb2u;5,79 qkdbdr 7 v mzy2 floor. The time 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 rp y66+ ztt.iq9oc bxkia7, g8aest and uniformly accelerating across the floor. The time and distance traveled from the start are shown ctkx,y .p+tzqia a i9b867o 6gin 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 ams hp*:g;0 jxsccelerating acro:xp hssm 0;j*gss 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.p3k0hy0( y7u +wchuoc The position of the ball each sehp wy u0oc7 +ck(3y0uhcond 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 positio, ke3.5yqht8gioq2d rn of the ball eac83y5 qq o.ek2hg,d irth 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 unicycle moving innk3rjl m + gqtwjjg0np:8,h77 a straight line is shown in tpq, 7n:3tr+mj gljj8 hw7kn0 ghe graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus cl j v z 6fylocgkw/2/-0 vsd5j1x1 eegjsvx)36bown on a unicycle moving in a straight line is shown in the graph j61vx c-kw 1jebl gj//v0 yxgo)s6vfe35z2sd 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 eart ccpaj+zs n h8(l2**lhh

  03.11: The accompanying graph descrjed1:r5yx v:hfpp k(55x(w l jibes the motion of a marble on a table top for 10 seconds. For which time inteek5pyfw jxhx: rjd5( l(:5p1vrval(s) did the marble have a negative velocity?

  03.12: The accompany.f zrbg :v(:1wgw:-mlxof6 hzing graph describes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marble have a positive acc:(xbwf. :hw go l6zrgzv-:1fmeleration?

  03.13: The accompanying graph describes tm* 4cmykc-ac1,un be5he motion of a marble on a table top for 10 seconds. What is the marbles average acceleration between t = 5u ac ykc*bmm 41c-e,n3.3 s and t = 3.8 s

  03.20: A car accelerates ubf *o (cd8izdoc. .gy1niformly 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 downward wir)wo 3zd47px eth 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 motion o+klj b0 6fdl,lf an oldkf 6,jll +b0bject moving with a constant speed in a straight line?

  03.24:The accompanying graph describes the mote9 a4oy2hopb)6 f7iw vw2 iv2gion of a toy car across the floor for 10 seconds. What is the owb)7hep9i o2wv62y fiv24 gaacceleration of the toy car at t = 4 s?

  03.25:The accompanying grdiel s:izf22s/+ 6qw baph 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 10 second interval showi:2f2z ibwes/ld6s +qn?

  03.26:The accompanying graph describes the motion of a86504+vwy4c,cu33emsrt sqsv mmx e8 xl :tny toy car across the floor for 10 seconds. At what times or time intervals must the net eewy8 4mst8, tru:vxsq05x +c33csvlm4ny6m force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 km/hr in 4.5 p. ,n*yih3wy uzs6ws40 s. Which one of the following choices best represents the acceleratio,4 h6zs*wwyu.y3pin s n of the car?

  06.07: A car has the velocity versus time cj-ou dmnxmsjm657c5 u6c0( i3fphi7 ,sfop /a urve shown. Which of the following statunp(573fo65s ujd-iaxf 6m,hi7sjo/cmcm0p ements regarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the velocity ve(3;s 2k9zmo aif-jik nrsus time curve shown to the right.;js-(mif knk2oz9ai3 When does the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so that 9hmu7r tx33kqthe angle between the velocity and the acceleration of3qu k3rmth x79 the ball is 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 kilometers apx yrp(c: h4xnc1.9nuaart and traveling toward each other.phuax crn:y. c1( n94x
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 t h/o4 gzxz mr3so1vvj1p 7k87bm-hod)he acceleration is positive and increasin-7dsox ko31zp jgmmhvo48 b1/h7rz) vg

  07.12: The definition of average velocimvcgid 6 n.+u:9xx:m p.xd l un53djmo1 1vh4tty is

  16.18: For any motion in two d+59lugew hyptu . 1 5)b+c jp*zna3xnqimensions, which one of the following choices identifies quantities that must 1qn.t e3l u *n)ppcux5h ++95jbgzwayhave the same direction?

  09.17: A toy car move;ndv o l cjoo001jsmk(iis wp,io5l ,qg1w90) 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-t+d vwcpxk bk88b-,h g/ime, $y\;vs\;t$, 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 tracax0r8plc. :loml 50fxk for total time T in two pa8ol:lxcr .0a5fm x l0prts.
• 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 motiku n5zl3 t9f vwww80au +yo5;p 1n7 :scd5wizvon of a car on a straight track is shown in the diagram. The thick line reprwoz5u;n :fs5tpu38n c1kwv awy9 +zd5 liwv07esents 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 motiucdna e j457ew3un 03jr) p,rion of a car on a straight track is shown in the diagram. The thick line represent ,ne 0j i4)3wde7aujrpn5u r3cs 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 positio39 lihxkz0 roard e-biq14s 6-n vs. time graph shown. For what time(s) is the speed of the object ks 4-r- xqihb6el3z0ioa1dr9greatest?

  10.11: Consider the motion of an object given by the velocity vs. time graph srd bb 7:p2*esvbpt0 kttb+z *0hown. For which time(s) is the ac b ktpesr+ tpbzt7*v0b:0b2*dceleration of the object equal to 0?

  10.24: By computing the area under the accele (90zd/ qaotpyration vs. time graph for a fixed time interval of an object’s motion,a(qtop9 yz 0/d what quantity has been determined for that object?

  11.08: An object moves along a,w kl9qf 0oty)f8dck7-( w.kk;y ztpw 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 two part,o qf-pd4.iugs4 pp x(s:
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 rea3-or8b ul57f d-caff4n 2kukv ches 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 gzwrlt5 ni hi;hr75-* 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 parti,zd7nfmab) 4acle moving along a horizontal axis is shown. What is the total distance traveled by th n)d4,azm a7fbe particle from t=0 to t=10s ?

  13.18: Which one of the following c (*vsu 9t5hpr 6y4tpe4: hwfcsq8fe)uhoices correctly identifies all of the listed situations for which there is a non-zero acceleratio9uc:pypfr ve t4 e)(stw h*8sfq46 5uhn?
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 moving along a line is s: of;/mj;5dotumx-p l-:pkm ox/ uka;hown. The object starts from rest atkm-uu ;;:m5j/:dkfopotmp;ox/ lxa- time t=0 s. At what 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 a line vs.+ e;io3rvsv p. time is graphed. Which one of the following choices best gives the proper interval(s) v+s oe v;r3i.pof time for which the object is moving away from the origin?

  15.09: Two cars are moving to the right h*v a4z ;wohi0on a horizontal track, each with constant acceleration.wav *o0;h4 ihz At 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 posittwsc3c*7/pbipow f (8f44qp zion $x$, 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 *lqxbm2..kluk2 n:.i3eq f3 wzf,z lo/ 7bffz time shown in the graph, which one of the following choices correctly describes the relationship between the average speed of the truckufz3l. fn :zbqiez, *xkw2l.k 2/3fq7.bomfl to that of the car?

  15.42: Which one of the follyt2qn q7ui-)ulne3 + wowing choices best describes the instants of time, at which the nniwlt2u7-+u) yq 3 qecar and truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the of2lc*2aton,-e p,dd9li2 a)mapqpe ,rigin and will move along the x-axis. The acceleration vs. time graph2 2p, lm qa-e)pd c*n9ala,ife,2dtpo 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 jzls 4iu1z0e,gw) fbr,fm9e 8 ,xeb9tan object moving on a horizontal line is shown. At what time(s) is the object moving with iti)tbw jebu0ez,x49e1g9lsm,f, zr8 f s greatest speed?

  17.08: A mass moves along the x-axi*) +.jbh nthtks following the position vs. time graph provided. During what time interv b t+n)j*thk.hal(s) does the mass have zero acceleration?