10.10: A particle travels at a constant speed around a ci) odmk9d.ga1rr p+pi, rcular 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 pen w+aq+cw.6a* zgtkib f 5tem+1jidgb7w: 3b5r unit time without reference to a particular dire i+few 7 j abtbi515 g+n:b zc6m3*w+qgka.tdwction is called

  12.29: A vehicle completes +a qccb *prvi0ij*l,1 one lap around a circular track at an average speed of 50 m/s and then completes a second lap at an average speed of l*bjc+qrpvia1 i* c,0$V$. 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 k-h :qua:hekhy/bw * gkpe+97 1.0 s at the constant velocity. If it continues, how far will it bkh*/kgk7:q-hye+a phu: 9w etravel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that +tv nm,t5/r2lis4ahnis 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 thna4i2l5s t+t,m/vrn o the left, relative to the plank. What is the speed of the plank relative to the pond now?

  97.18: A motorist tra5qflx(f3b; jk5o)u o bvels 400 km at 80 km/h and 400 km at 100 km/h. What is the averalkfjquo (bx)f 3;5o b5ge speed of the motorist on this trip?

  97.20: This question refers to the motion of a toy car traveling alongh5su99;fxttjuiw h: l430 mas the x-axis. The graph shown jxsl;9 a0tihh 5ut sufw94:m3below 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 to 8 iu+3vncz blki4t-y0z8/rfvy car traveling along the x-axis. The graph shvc3lz80-ib /4tkrnu +8y fivzown 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 thpa:xu vu/*x(z(. i wfce 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 directiox (u*vau.zipx cwf (/:n, $v_x$ versus time $t$.
How far did the car travel during the first 15 seconds?

  99.15: Given the graph of the velocity vs. tm dx4q ihqm:36i41dyb5/vtg g ime of a duck flying due south for the winter. At what point did the duck stop its foryx3m4 4i1bgt:d6qiqgdh /vm5 ward motion?

  99.17: This question refer to the diagram below which shows the position and;/fkex(r ua .s5wd zz41dvl;k elapsed time ofkux; lzvfd1ks(5r.zdwa/ 4 ;e a car starting 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 to the diagram below whdb p53sl24;ol jrljk*q: 5s(byq(so zb(f0f eich shows the position and elapsed time of a car starting from rest and uniformly accelebf b*osj (kpqqlls;rl s:(d423zb5(fyj 50 eorating 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 for fm ixpzi6 t,zu .k(7+fan object with the position tim. mz(xz6f,kfi+ itp7ue graph shown in the diagram at right?

  00.28: The following question refer to the following informati*.9szf w9qrhf ir+d (;hun6dh on. An ideal elastic rubb f+qdw*h ;u r(.idszh9fnr 69her ball is dropped 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 referqde*o/g/qwyl2mp 8 .p to the following information. An ideal elastic rubber bdmolw/gqy p8qpe.* 2/ all is dropped 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 with afgnv0qa: 7;o r speed of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refers to the following scenar9/3;y0ns b qtsq0i dzf9e ka8lio: 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 ; tjq/ ( 9a(vsuc83 gcdkaniv7following 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 tl+u -f:sll- 7bswo qs ,7gg7gyhe 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.
Which of the three cars had the greatest average speed during these 5 seconds?

  01.04: The question refers to the following scenariota 8tvrk1 up7 zlbsx /h(9n5/i: 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 -*bx aqzbcdt6 n3)hr0 u)j,ja horizontal table top and off the table edge. Which of the following would best represent a graph of the magnitudb *6d0 q,-jt3)zbaxan crhuj)e of the ball's acceleration vs time?

  02.01: The graph represents the relationshi)p/j 39vcwt kt r+r0akp between distance and time for an object that is moving along a straight line. What is the instantaneous /r k0rtw vtpcja39)+k speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship between distance and tig5 x9set hgg*3me for an object that is moving along a straight line. Betwe95g*hg et3gs xen what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Ear08u u(nmoxr2t th with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the tro208nmuu(x speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy car starting from vkudj,p3 ws4cir* 5n 1rest and uniformly accelerating across the floor. The time and distance traveled from thep4wud ,ijkcsv1r53* n 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 rest and ups(6x a/ja:li0t/e cb niformly accelerating across the floor. The time and distance traveled from the st6:taeb sca/0i plx/ j(art are shown in the diagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram belowmd:ex75w,xpww0k /r k represents a toy car starting from rest and uniformly accelerating across the floor. The time and dw/ 5:w,mxkp k r7we0dxistance 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 position of t+i6mu+.hr rkj bxm5p 4ul;k7ahe ball each second rilx++7hmb k5.jk;ua 4m u p6ris indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The posit1cx4z:ro2o0p2nwq0 e d9.w1crhgy q sion of the ball each second is indicaez2rp9noho201qw 4csg r d:q10w. ycxted.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown on ax2 htstu4)n9 *1 ;pry dn0hffu unicycle moving in a straight line is shown in the graph beh19 nx h4rs)ydu ;pf2ttun0*flow.
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 straighw* mqpokws)0)dn zeih(gw);s7 n7f*kt line is shown in )nmownk kzh qf0 gwiws()p*es7d*;7)the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in h x l z k5u)tpfa*jsh.)tx9l33a vacuum near the surface of the earth

  03.11: The accompanying graph describes the motion of a marble one fvjc; 9yi--1juqt13ek -coe a table top for 10 seconde- e-c vi;o-yqe19 fj3ktcuj1 s. For which time interval(s) did the marble have a negative velocity?

  03.12: The accompanying graph describes thedpnf 8;dnyo67gy8 li: f+v*e h motion of a marble on a table top for 10 seconds. For whic*:6v8l n87+ygh f eponi dyd;fh time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph +:map; qfbj+s akb+h vs3ni*5 describes the motion of a marble on a table top for 10 seconds. Whas5+vhi; km*3bbp fsnq :a++jat is the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest 5l:mhxe1 mhl(pt ,9 1mnj.hbe 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 witbcry* o 7ynrcq 1/3s,.nul3xuh 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 rzrejldq.+(u (epresent the motion of an object mz+rqjed( (. luoving with a constant speed in a straight line?

  03.24:The accompanying graph describes the motion of a toy car across xn e8o3gs( v;k/vrky8the floor for 10 seconds. What is the accelera3ongkxe/ 8 v;sv8(y krtion of the toy car at t = 4 s?

  03.25:The accompanying graph describe9eigb(tu:ymys+ d:z2 s the motion of a toy car across the floor for 10 seconds. What was the total displacement of the toy car y+s:e9y i(du2b:mt z gfor the entire 10 second interval shown?

  03.26:The accompanying graph describe 60u ld(fma)t ocut:/ify 10zms the motion of a toy car across the floor for 10 seconds. zif10/udm )l6:yom(tu ta c0 fAt what times or time intervals must the net force on the toy car be zero?

  16.03: A car accelerates uniforml*oh :jqegq+ bos5-wf q4+ljf0y from 0 km/hr to 60 km/hr in 4.50 s. Which one of the followiq+fo*-gshbe:0qfj 4+jw5lq o ng choices best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of the follczfg1ub)ug ) ,.l8fm zowing statements regarding its motion is NOT CO8ug.)) g,1lufzcmz fb RRECT?

  07.17: A toy car moves along the x-axis according to the velom7l0 k)o6kc4pu3qy/lccpd7hm5 plm. city versus time curve shown to the right. When )cmqmko5y4 kc6 l7h up/plc3l 0 7d.mpdoes the car have zero acceleration?

  06.22: During an interval of time, a tennis eb5mzs9/jn a3 ball is moved so that the angle between th a/z953ejbnmse velocity and the 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 traveling toward ziica1v5hm:*0 ebu)y- cayq ;each other. q 0e :*a;1ai5yiuc)hybv-mz c
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 mov8n:a wua(qc* 5jqgd) zes on the x-axis. When the acceleration is positive and increwnqz()a:*d c qaj85ug asing

  07.12: The definition of averai3n *fijn8sg,ge velocity is

  16.18: For any motion in two dimensions, which o ot)0 ezjva7:une of the following choices identifies qu:vatz)e j uo07antities that must have the same direction?

  09.17: A toy car moves7eh,c ii8 40,zf3fpyp/ elacn $3.0\;m$ 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-ti*xcvcd xiqi,zue:b)*9: hk4 kme, $y\;vs\;t$, 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 zx88ncz t*ev 6total time T in te8v n6 ztz8x*cwo 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 car on awu8s5/: kowbzn6d ,l +-zd-r rxbplq , straight track is shown in the diagram. The thick line represents the velocity. Assume that the car starts at origrrbnx-/sz,5kdw ,+l-68 bq:do zwp luin $x=0$. At which time is the car the greatest distance from the origin?

  08.24: The velocity vs. time graph for the motiona* xi+ph( bd aom4,;yc of a car on a straight track is shown in the diagram. The thick linacy 4ma x(+hpb*i ;d,oe 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 positioa(y pvm92rr*)h )v qykn vs. time graph shown. For what time(s) is the sp qrm()kp9 2vrvhay*) yeed of the object greatest?

  10.11: Consider the motion of an object given by the velocity vs. time graph sh,5 pijg farr0;.t nzt/.pa mw4own. For which time(s) is the acceleration of the object .5,0tj/t4w .i;prgnfz a pmra equal to 0?

  10.24: By computing the area under the acceleration vs. time graph fsmxq3 p,sq03 for a fixed time interval of an object,q 3qpsm 0sxf3’s motion, what quantity has been determined for that object?

  11.08: An object moves along a horizontalg;otppd y1(,jxfyz0 trs2, 3l 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 partsffhkzkjwm d 4l9i ia:)s2ch+t(y*x-* :
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 thfg3ct/.05fxp q2 zykne 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 reacfdnn 0c*2 kfd*hes 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. bj9u49eg kpri 5zfq.;time graph of a particle moving along a horizontal axis is shown. What is the total distancu .z 4q5kgebfrij;99p e traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choicskxpk6ykeg+o-0x n giw36: :ces correctly identifies all of the listed situations for which there is a non-zero acceleration:k3 cx o si0w6gkpe-6+n:xg yk?
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 mov4 wdk.ginxm7r /s,ji +ing along a line is shown. The object starts from rest at time t=0 s. At what time(s) does the object attain a maximum displaceme74jnw,dk i+s/ .mrg ixnt from its starting position?

  15.17: An object starts at the origin and its velocity along a line vs v ;om.)y;rg,p lcftj(. time is graphed. Which one of the following choices best gives the proper interval(s) of time for which ),;rl mc p;fo.j(t ygvthe object is moving away from the origin?

  15.09: Two cars are moving to the right on)w my 8fsg9ct 3tyxb*gw m*5v)z.( fxm a horizontal track, each with constant acceleration. Atymg8b* gt5fcfws3m )xy z(. )mxv*9t w 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 positionwvimv78(g6h-di -pee5 t;x od $x$, 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 following ch 88g9fj8zfx vuoices correctly descr8fjv8gu 9 fzx8ibes the relationship between the average speed of the truck to that of the car?

  15.42: Which one of the following choices best describes t4ryfm40e-b h ehe instants of time, at which the - ee4b 40yhrmfcar and truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the oc( 29j 3ntdriarigin and will move along the x-axis. The acceleration vs. time graph ijcnr32 9t(a dfor 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 a horizontal7s5n4v xie +um line is shown. At wh i ev5xn+usm47at time(s) is the object moving with its greatest speed?

  17.08: A mass moves along treo.s7y1 y i, yz/9imab 8xzt5he x-axis following the position vs. time graph provided. During m7z o 5 .xa/1rzy9tiy8yiebs,what time interval(s) does the mass have zero acceleration?