10.10: A particle travels at a constant speea -ob***3;czzqido u yd 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 u110awy om c:giu48gr3 iov, sanit time without reference to a particular directiaogy8 w4iovsu: 0m3rc , g1ai1on is called

  12.29: A vehicle completes one lap around a circular track at an average speed o-cnr:a8sp ,0e; qiblaf 50 m/s and then completes a sease,r08 q a:bn cip-;lcond 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. keif2y*ub )(lmyxpnw6k 85y: If it continues, how far will it l(iby*p6w85y:kn)mukf exy2 travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is slife13nv xn 3d6r-h b:bvding at 5.00 m/s to the right across a frictionless pond. The boy then turns and starts walkn vv1xe:6 -rfhb3d3nbing 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 kay1,;z yiz z1qtrb5 se2ht*p /m at 100 km/h. What is the average spr1ib51t stz2z y*/ ;epa, qzhyeed of the motorist on this trip?

  97.20: This question refers to the mortf m;dbaaaqvzr3.5 d)os- 8 1tion of a toy car traveling along the x-axis. The graph shown belodrf5.av1)asot 3 d8 bqm;arz- w 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 the motion of a toy car traveling j8 9q 15 d-oletyvgr5pn q0gvk70f9etalong the x-axis. The grapho9vep7f9en5dglrv q y kqj- 1t80t05g shown 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 tobi1z9l3(j8pe l;qkz a y car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in zbi1jpklq9e l;8a 3z (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 flying7-f4q h .bmqusbd.:fv due south for the winter. At what point did the ds hu. qv4-:fbmqb d7f.uck stop its forward motion?

  99.17: This question refer to the diagram below which shoc.mopckh/bp7*d u+t, h /z vm;ws 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 carh /h,mp; .kutbcmc p/*v7+d zo during the third second?

  99.18: This question refer to the diagram below which shows tg8x2c j6rrlxt9 u-(ov he position and elapsed time of a car starting from rest and unifxxvj6-l2 8or9(ru tgcormly 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 fr/f:sye/i)u7la3vlv(h/ tlof5 - erbor an object with the position time graph shown in the diagram at riohels f/ybv5lt: )er7 -l/(3ifarvu /ght?

  00.28: The following q.92b nys08sji .tgg equestion refer to the following information. An ideal elastic rubber ball is dropped fr sg g .8ej.ytq0n92sibom 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 q7we 2o160 ld ;ggu1l wsb4qaao o-ejw+uestion refer to the following information. An ideal elastic rubber ball is dropped from a height ol- 7w20e +o jubo s1 6og1eaqgadl;w4wf 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 8 9 a/ rh-dlk(avwu2xti/p k6mwith a speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question re) ywa w-8 (okq:17yxzj+ oaexeu0c. xofers 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 referc8y yx / -7hrd8xzql;ds 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 foll ) t6f8twbjtt9owing 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 refe 47 x0omyej7jqrs 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 aq:x w5 h5k2+bdji/ actg9 j :vhfzqr(8nd off the table edge. Which of the following would best represent a graph of the magt55z 2+ :gafq (hrd jk8 bw/9qv:cjihxnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance and time for a+8: jmbl*;v us*txpm- q.p cntn object that is moving along a straight line. What is thebcpml*ut 8 sx.+ *:nt;jp -mqv instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship between distance ab )3gake x0u78 )byo,0 cmxjrlnd time for an object that is moving along a straight line. Between what times did the object ha0xj, b axe7g8)rl u 3omc0by)kve a non-zero acceleration?

  10.07: A small object is thrown straight downward on Ear5dygmpvy0 c*h2d+f;5 alg ;af9 mrcu4th with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the speec 0f4a;yd +dvuy2gm5ah mpl5g*fr 9;cd of the object when it reaches the ground is

  02.11: The diagram below repr62noeqc2 t:ojrv(x d/esents a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled vt(nxeocj2 2r/q: o6dfrom 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/uqlai1;ou mc- rp6k/ toy car starting from rest and uniformly accelerating across the floor. The tq1ko/ mr6 ai-uucl/;p ime 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 bel 7,.jezsne8amow represents a toy car starting from rest and uniformly accelerating across the flo,s8 m7j zean.eor. 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.u(*,qxkt m ,9prvudvmxw 4 1,wcd +tm: The position of the ball each second is indicat,tumd kvm (mq:r49c1xw*vd,ux+ p t,wed.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The position of txu.g/g9 6v8wi28ecy xudgr 5r he ball each second is ind.ygv9wxr8ge 2x58i gurc 6du/icated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clfdy-e0 18r: 8k mfuphxe;oi5xown on a unicycle moving in a straight line is shown in the grapo;uree-df8:yxpk50 8fxhi m1 h below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of *h(p,f.l+ryinmmws w0 ,o o(wa circus clown on a unicycle moving in a straight line is shoioy(.0 rpmows,f mw nw+h,l( *wn 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 v 1iz1ovkq+vzk e 9jx0wwumi / :6id(689 tuvnoacuum near the surface of the earth

  03.11: The accompanying graph describu *qfyk+- c5-sxcd 8dpes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marbys5 ucxcfd-*q -+kpd 8le have a negative velocity?

  03.12: The accompanying g36xz7dx in h(sraph describes the motion of a marble on a table top for 10 seconds. For n6dx xh(z7s3i which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a marble on a .fm- 7fxl9 5khr2cm wstable top for 10 seconds. What is the marbles average acceleration between t = 3.3 scs.2 krf mf5lh7m9-w x and t = 3.8 s

  03.20: A car acceleratesu2u)-tj +xjaw d mf,*z uniformly 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 dh6j(igpfo w2x;9o ng 2ownward 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 7u dltg1k0r*bk 3j) w52d akwafollowing graphs could correctly represent the motion of an object moving with a constant speedrab7dl5 jkatguw0d 32 k)k*1w in a straight line?

  03.24:The accompanying graph describes the motion of a toaz(4hvj5 4ghz vg:z6aobwc.pw cq.5 5 y car across the floor for 10 seconds4z.chg a5 hgq: 5b 4vza5w.oc(6zjvp w. What is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes the )xl clkw rx+c 5++oou:motion of a toy car across the floor for 10 seconds. What was the total displacement of the toy5xl) + +xlk+ucw:rooc car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of lvfew.b *fqq6xt1eq 752cl;uz;,an l a toy car across the floor for 10 second;a2, lqfcfq5x. w7 6;q*tlb1evu lenzs. At what times or time intervals must the net force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 kmhe ;*5axu8 f2jilv1x. ekq +fm/hr in 4.50 s. Which one of the following choices best represenv28fhf.*ueqle m;+5 xxaij 1kts the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of the followinu2( nx rfpo)aydatqa 21 9+a-gg statementst a2oa) y-+r9afx d1p2aq(ngu regarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axi5ch2o2zlze9l, vo( v os according to the velocity versus time curve shown to the right. When doeso 9eov2z(lhzo 5vl2c , the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is movu ,aqgsz3-;i ped so that the angle between the velocity and thgupai -,qzs;3 e acceleration of 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 apart and travea y ( -w7tjldk,99kjnih hf45kling toward each other.5ijk 47hhkk,af n y 99d-(tjwl
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 p *9 d7idymerhbhimap+n)7,5 -i/ gc kkositive and inc cekp)h*-5ibmh +y k7ndim7i, /9rdgareasing

  07.12: The definition of average c4uf 5h-.flxhvelocity is

  16.18: For any motion in two dimensions, which one of the following choice3 3anovv3ll a-s identifies quantities that must 3o nvvaa3-l3lhave the same direction?

  09.17: A toy car moves pk -uzxe;pn:71:e er t$3.0\;m$ 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, r.b zquvck8 6+$y\;vs\;t$, 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 track for totaly tz) i-,+ry)iqh fr*k time T i-q)r h*)rk ,ti+y fyizn two 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 *j/p)k:zei4htyhk p9car on a straight track is shown in the diagram. The thick line represents the vel )y: etkph9z* ihk4/pjocity. 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 g+ h 1n,mim-mvp r2/sxzraph for the motion of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assume that the/xn+1hmz,pv 2mm s-ir car starts at origin $x=0$. What is the average speed of the car for the 10 second interval?

  09.08: Consider the motioni-j.q-icvo hdd rbo;i93.f0p of an object given by the position vs. time graph shown. For what time(s) is the speed9vird ;c.30ioh-i- pjf.dqbo of the object greatest?

  10.11: Consider the motion of an object given by the velotyk*f2aai+ + xcity vs. time graph showy* ak x+tfa+i2n. For which 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 fix: hpyq4kc3mc2 ed time interval of an object’s motion, what quantity has been determined for th4 hkc 2:p3ymcqat object?

  11.08: An object move70bv+xpprb rv7f)(yo ko ps :7s along a 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 tri ojkc0 6ad:9 th,5xloj+-u zi-ejus1o p 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 r zoww5wx(b8zok z 1s77p oz39ieaches 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 gw:q8s6 y7wa2woe6wt kround 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 xajrq s9gl +4tnnie,n-07 0eia horizontal axis is shown. What is the total distance traveled by the particle from t=0 toag ji0enr,s+ex7 t04-9 nlqin t=10s ?

  13.18: Which one of the foll aa-63d 5yma.wafz:htq rr64howing choices correctly identifies all of the listed situations for whicm-qaw6 y rhaf: t.5r43aah6 dzh 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 moving along a ) .1cvd p.onxqline is shown. The object starts from rest at time t=0 s. At what time(s) does the object attain a maximum displacement frodc. 1vqx) n.opm its starting position?

  15.17: An object starts at the origin and its velocity along a line vs. time is+jgow7 ll,:f x graphed. Which one of the following choices best gives the proper interval(s) of time for which the object is moving away from the or7g+x :lowf ,jligin?

  15.09: Two cars are moving to the right on a hor *kwf0 y/gfy5c/nc3l5cn9 x mqizontal track, each with constant acceleration. At an instant of time, the inf x/kn fc5cyc 0gwfq9y*35/nmlormation 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 pokbo36 po(4 jos 8c+iqpsition $x$, 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 cuf9;uellm1 b49.p-b(as2mlq+ k lgjin the graph, which one of the following choices correctly describes the relationship between the average speed of th9llalel ms2.uf(kcpu +b 9m4 j; q1g-be truck to that of the car?

  15.42: Which one of the following choices best describes the instxn;/fqadp t 8x )7))sin;. lw8xmrqcwants of time, at which)p;fnxsd w 7/.nwmq i;tacxl)r 8)qx 8 the car and truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at 9rnk3ulslvjf*- h- 0wr87+ da(ghzzathe origin and will move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the following choices correc vrahl0 laz --37 (jr8gw*df+zhns 9kutly 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 a horizi84+e yjqs / p92qfdorontal line is shown. At what t 8s ei4qpqj9/2rfyod+ime(s) is the object moving with its greatest speed?

  17.08: A mass moves along the x1k rqp iraf*(n:4b u*c-axis following the position vs. time graph provided. During what time intervauib:*a k4*p(1fnrqr cl(s) does the mass have zero acceleration?