10.10: A particle travels at a constar(py6t/62hhn q5 f-anp2o osc nt speed 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 distancz.5 i7i7gy6*sqd kp ov vb0w9fe per unit time without reference to a particular direction is c7wo v zkpq5bs7*.d fivy0gi96alled

  12.29: A vehicle completes one lap around a irv cf *locmmzxt . j3p+4;v/4circular track at an average speed of 50 m/s and the zr*l3/mt.;c4 4o vxpmf+cvji n completes 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 constant velocity. If it cokdumd93 q.c1ptbs0v2 j.g m9entinues, how far mg q029 1ud39p.tedb v. scmjkwill it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding at 5.00 6: 4hlykp1 etg;z -hbx5sd9mom/s to the right across a frictionless pond. The boy thenh64gty:1bl9zex os- ;phd 5k m 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 94 yx;u(2d ldvo avxm:400 km at 100 km/h. What is the average speed of ta(xmxo udyv2l v;49:dhe motorist on this trip?

  97.20: This question refers to the motion of a toy car traveling alon / fjo.lfz6d0l w06eypg the x-axis. The graph shown below is a plotdwyz lo6ff 0.0l/ ej6p 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 .uwat,v-0jh s motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x 0hauw-jtv ,s .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 xat o4;w7obp-faxzt5p ;q/n, ,q 9ey lj-axis. The graph shown below is a plot of the car’s velocity in t-lo4t e7;pp5xbqnaw;/ j,z 9o ,fyt qahe x direction, $v_x$ versus time $t$.
How far did the car travel during the first 15 seconds?

  99.15: Given the gra(c s1)tb vncy;ph of the velocity vs. time of a duck flying due south for the winter scvy;()t1bcn . At what point did the duck stop its forward motion?

  99.17: This question refer to the dim cq hc5bvz:d 01k+ob ,.y5 6apxdgl3magram below which shows the position and elapsed time of a car starti o .gq,m531vdk5m+6: cx 0lpbhayzbdcng from rest and uniformly accelerating in a straight line. What was the average velocity of the car during the third second?

  99.18: This question refer tpo b: 7, hi*hw8o,ftceo the diagram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average acceleration during the entire 3eotb7 8i*c ,ho,fh:pw second interval is closest to

  99.20: What is the shape of the velocity time mvbg jb/*6rzze6m/x3 graph for an object with the position time graph shown in the diagram atge/r3 z6 /mzbj6b*mx v right?

  00.28: The following question refer to the following information. Ant d4 lpk)uvy-jzi54b , ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor 4 zp k4 ,j5tyd)lbvu-iand 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 informatiz9srjh hs8j ) ap4d,+ey/l fo8on. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and reb9 sjra/l)oe88phz4 f hy+ds,jounds 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 r/e6y ;h;po/dg kejb+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 tqiv x1vr5;x(n he 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 ref; pmdh7r6 ilvp/f e7);fsog2sers 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 sc.h52 c tekm ss; h )1bex8cw-xz:g;mndenario: 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 re8jm)v;rpp v1q fers 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 dowc *ysv tgkp-gh,x*. r0n a ramp, across a horizontal table top and off the table edge. Which of the following would best repys cgk*0.vht*r,xp-g resent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance anxh s4v7tdw .( 8h0re7a qc6cqu*peac; d time for an object thate*u6t. 8e sc(cpvqa;4 h0qcxd7rwah7 is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relatio, kuqb: r:ma kz 3ekjv8qm;o3.nship between distance and time for an object that is moving along a straight line. Between what times did the object have a non-zero acceler8.oa;zre quq mv kkj3,3mb:k:ation?

  10.07: A small object is thrown straight downward on 6p9 kceqpa/b x19dvef4*xf sp.:5kwvEarth with an initial speed of 12.0 m/sp5qak: pfp x.9e* fceb/6 svxv1kw49 d from 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 ,z1f-0ai vdu/ -cu,r1t pzur90ycx q2/r gqda a toy car starting from rest and uniformly accelerating across the floor. The time and0-9,r 1g qv0aqupy,2f1-/a czrdcrtudxu z/i 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 :+pit jbh1ka *represents a toy car starting from rest and uniformly accelerating acrob*ith+aj1k: p ss the floor. The time 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 below represents a toy car starting fro b.mw/ e)2qmtrm rest and uniformly accelerating across the floom)q m2r. tbwe/r. 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 positiond4 ,ahyv 5.nm m.kd+zu of the ball each second is indiun5dk .m ,mz.d 4ahy+vcated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The positit4y2 ajgbl78:rhjzty-/fdq; c, ku1 con of the ball l rb2y hdtj87cz1j;ka qty:cf/ 4 ug,-each 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 in1 xo9xy( e na23afs:u8dkul6emp;y;v a straight line is shown in the a2y6;ov8p9 u:ul yexx3e (da ;kmn 1sfgraph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a ciai(r 92-tfc 4xo 5kp8jde3uspr*/nburcus clown on a unicycle moving in a straight line is shown in the graph below. rj pat 9 8 e5 pfr-s*4k3/uco(2inbuxd
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vacuum ns5kag mko -46cear the surface of the earth

  03.11: The accompanying graph describes the motihbbin n1xn-xevay .36/ z 48uzon of a marble on a table top for 10 seconds. For which time interval(s) did the6un-4z b8ne1ayix 3h/.zb vxn marble have a negative velocity?

  03.12: The accompanying graph describes the motion of a marble,h25yuih3:cti 0npdd0v p .dl on a table top for 10 seconds. For which time intervald p2tuhvind3h0p,0 ic. dl:5y(s) did the marble have a positive acceleration?

  03.13: The accompanying gr/xah h6;1rbhvo ; dklk+8cx/+ksc roh +w 9q2saph describes the motion of a marble on a table top for 10 seconds. What is the marbles average accelerationbsl9or//+6 r1;c +c h82h ;osk+dqhvwhxaxkk between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest f). rcj8zx ntt t/4jjt7or 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 wi pnc7e9lbba/2 4ec 4+4v ineucth 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 oq a h 4kccu5p*pujpm+u:*i2f, f an object moving with 2j *i5pua ,4p +ku:pq*uchmc fa constant speed in a straight line?

  03.24:The accompanying uafpdb)y-n 8(3-dkuyhw8c ;l u3yuy1graph describes the motion of a toy car across the floor for 10 seconds. What is the acceleration of the toy ny(up ) w;1-uhl8bfa 33-yuk8uddcyycar at t = 4 s?

  03.25:The accompanyinq6 3w39i;dp qk*f h(kszo py8jg graph describes the motion of a toy car across the floor for 10 seconds. What was the totk w3s* dop k9qj86y;ziq3fp h(al displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying grawy)a1fc50 x uy8jo kw)ph describes the motion of a toy car across the floor for 10 seconds. At what times or time intervals must the net force on the toy car be0o yxwyca juwkf)18 )5 zero?

  16.03: A car accelerates uniformlyj . e6a22swgo7 smd sq(0ll9cj from 0 km/hr to 60 km/hr in 4.50 s. Which one of the following choi2la7m.qe9s 6 jsjg (wolc sd20ces best represents the acceleration of the car?

  06.07: A car has the velocity versus time cu7 0pkafygvu0 lj2 7gk;rve shown. Which of the following statements regarding its motion is NOT C yl;0k0u vag2f 7g7jkpORRECT?

  07.17: A toy car moves along the x-axis accozljv/m (+ t1trrding to the velocity versus time curve shown to the right. Wh v+t lm1/zrj(ten does the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so that the angle bet0ct*ih/+4wmy (qv js:yax ml2ween the velocity and the acceleration of the ball is kephj+at/0 m2i*(y: yc4 lsvm qwxt 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 traverpn:-x2g2xoy go9 z9j dg3dn*(a *iviling toward each other.dn23y*99ri*(- vozg:goxx2pna d j ig
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 v84 r2a,dx2/nqjjo6rliey:h acceleration is positive and increasin xq,r j82nelaovi4 r62:hdyj/g

  07.12: The definition o:amgo/)fw/zh2a7i 5v (hq. q o +cfnvnf average velocity is

  16.18: For any motion in two dimensions, whichh i*/cr(ta4ot one of the following choices identifies quantities that must have /thtc*4 oir(a the same direction?

  09.17: A toy car movdd/k0 )sj5xyyy p:b* hes $3.0\;m$ 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-timef8 x,9+ 3x awoa-yxbhq: 1yzuq:hb3cd, $y\;vs\;t$, 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 tdaf :o26ingbij1-,bone-dimensional track for total time T in two iofjn2tg da, bb- :16iparts.
• 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 h f 9(ic:e9yrcney+r)a car on a straight track is shown in the diagram. The thick line represents the :ne yyc)rr cfhi 9(9e+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 grj)4vr-i*6e jh+onpc0m k 9othaph for the motion of a car on a straight track is shown in the diagram. Thoejon cmh +jt46 v i)-r90*kphe thick line represents 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 position vs. time graph ov,s 6 jmls:uelq6 ;c,shown. For what time(, sqsvcl,uj:o m; 6e6ls) is the speed of the object greatest?

  10.11: Consider the motion of an object given by the velocitdojvm+.8v ulz11sgk uw7 wgnl jx 0670y vs. time graph shown. For which time(s) is the accelungl6+l m0jo7 .w0 gk 1w1jdux8v7svzeration of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time gra v5rl8u-kvqu /ceibiycp, 6 6;ph for a fixed time interval6/iqe; kvruu bi,6cl-vcp58 y of an object’s motion, what quantity has been determined for that object?

  11.08: An object moves along kv65jy c 3f8 reg-p)rna 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 parts:p 9sson6 a(cp/4 tmpip3tpmh30yxo (6
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 res8zvoc2dj -ky,t 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 qp;x1er r ,pa7and 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 of a particle moving along a horizontal ax xozvf 5k(;h/. chsc33l3+7 j lou0memjdl(acis is shown. What is the total distance traveleo30d37/3.mhh+umxz (lj(oc as5 elk; jclvfc d by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly idenr,2zn :6z) bt c0jf*mg ka-zmptifies all of the listed situajc* tmzmp z r-z02,k:6)bgnaftions 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 movinm2on1xir: n9/n bv-e: f0dvsmg along a line is shown. The object starts from resteo /nb 1r-m0v s 9n2xmf::indv at 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 veloci 4sx;njxn-ymkhdw.4 :ty along a line vs. time is graphed. Which one of the followi4nxnshk m:d-.4y;jxw ng choices 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 track, e9me./e07blq jqm ,muxtf0 hq g.hsq58ach with constant a/7. qfgeq, 8b0 qle0qsmmh9ut jhx5.mcceleration. 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 m32(m s/wcjpd :.t lq-a rzx;ma 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 shc2u(bwo-qh yl8)6dtg4klf ;d3yv+a h own in the graph, which one of the following choices correctly describes the relationship between the average spq yc(+tl hu ;2g)hodyd8vf b- 4wkl36aeed of the truck to that of the car?

  15.42: Which one of the following choices best describes the instants v+ p 6:nc(c;ntx3jl2g z i4cfjof time, at which the cart+:vjf( lccp6;z3c2gnn x4i j and truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin and willig)zs(n xtr ,j 71,oowlcfn6, move along the x-axis. The acceleration vs. time graph for each c(,,jz tc6 wloio7 ng)fnx,rs1ar 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 a** *t0)jcnnzdu 0ox qs horizontal line is shown. t* xq oj0nsd0)un* zc*At what time(s) is the object moving with its greatest speed?

  17.08: A mass moves along the x-axis following the position vsdze-jq2 :q-wm5s2bgv . time graph provided. During what time inter2-j-d b52sm:vzeqg wq val(s) does the mass have zero acceleration?