10.10: A particle travels at a constant speed aroun*/a ximcue p 9p 42ptd-b:d8zld 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 reference t8k*1jn2 re wzvzuo1i :gb)fi* 6bod r8o a particular directioib26* 8r 8uvk1wdz*g:jro nbf)z ieo1n is called

  12.29: A vehicle completes one lap around a circular track at an0 e:l-eacu m6- )ct bcmox4ut66sdey 3 average speed of 50 m/s and then completes a second y4t tex)usccm36 d elocub -:m0a66-e 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 cont *5 eo;xrscje+b k2j-pinues, how far will it travel in 3.0+b5es -kc* e2;xpjojr s?

  05.34: A 40-kg boy is staz.9:fgn*h as htionary 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 left, relative to the plank. What is the speehz *na:.ghsf9d of the plank relative to the pond now?

  97.18: A motorist travels 40*3+ wu;ngquj3 2k * ls/gaziqc0 km at 80 km/h and 400 km at 100 km/h. What is the average speed of the motorist 3gz*+uinlca2g*qsu/ w 3j ;qkon this trip?

  97.20: This question refers to the motion of a toy car traveling along the x-at23extz3np . y+kagl0xis. The graph shown below is a plot of the car’s velocity in the x direction, k3pl2g eany3tz.0 x+t$v_x$ versus time $t$.
During what time interval was the car moving towards its initial position at constant velocity?

  97.21: This question refers to theth6 fqs 9su76zq y,t0v motion of a toy car traveling along the x-axis. The 9qz,u yf706t 6hsqtsvgraph 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 toax .nogz6 6d6/ qmkzk+y car traveling along the x-axis. The graph shown be6n 6 qz+kmzog./ a6dxklow is a plot of the car’s 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. time of a duck flying due southbptnb(i;s-:v t2ulu rt +90 br for the winter. At what pov:s;0+b p rrnb ( iuut-tbt29lint did the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows the pru(d -oc6dvb+9in27utjg; qposition and elapsed time of a car starting from rest and u6;dcg7 -t 2pn(9oub q+urdv ijniformly accelerating in a straight line. What was the average velocity of the car during the third second?

  99.18: This question re k 4 qb7hvaf 5zgrkiv97wvx;:0qu) pm2fer to the diagram below which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. T72v7bu4zqfkgh0 xi q)km;: av5rpvw 9 he average acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the vel-f zl qlac-x iz29*p6jocity time graph for an object with the position timefqxcz li *9a2 j6-p-lz graph shown in the diagram at right?

  00.28: The following quevtnk1i- h kz:dso u oxz)+3**aar5qb-stion refer to the following information. An ideal elastic rubber ball is dropped from a height of aizbqr*5 txko3*od -hz: + k1v)u an-sabout 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 rni:i ps*fxv w/9w28gelastic rubber ball iswfxv w29 i/i*n8ps:rg 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 can5fs(0mwj0r ya travel with 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 the follo b4swpnpt3, oq 9z0xhv71qf h8wing 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 following scenariynfuf ns 0z*3+nv xt3w n8-nqhuc o0*5o: 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 followijam1dmf c4i.0,g6x otng 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 0a(-fq)fwhovi 0zk*l 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, across1u3q(tjr0ijl a horizontal table top and off the table edge. Which of the following would best represent a graph of the magnitude of the ball's acceler3li( jurq1 jt0ation vs time?

  02.01: The graph represents the relation+o8py5ao/(dv,k5 (wda vowhc ship between distance and time for an object that is moving along a straight line. What is the instantaneo ovw(ad /,kcv5dp ow+y(ha85o us speed of the object at t = 5.0 seconds?

  02.02: The graph represents the relationship betweenhy0 sub6d9yh1 distance and time for an object that is moving along a straight line. B 9bhyhd01su6 yetween what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth vd vqeny.nx*s,2m1/ x with an initial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance, the speed of the object when it reaches th /* ,vqn.1xn es2dmvxye ground is

  02.11: The diagram below represents a toy car starting from sw.)xorjmba+e yr,5ju1u3k d/a::tk rest and uniformly accelerating across the floor. The time and distance traveled fk :m:5sd1e tr3w a.uj+ra u/j koyxb,)rom 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 fn4 tlkqk:3v4(nv2b 9k bt -nbnrom rest and uniformly accelerating across the floor. The time and distance traveled from the start are s-4klt kbnnv (92tknb4n 3qb:vhown in the diagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below reprok 6pdjn(8u b,esents a toy car starting from rest and uniformly acc u6jk(8bo,dnpelerating 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 -a50+c hxbivm+ js5waball. The position of the ball each second ihax m +wc50jvabs -+i5s indicated.
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 the btn o lx ad/o+8jhivx/, wu71 bdn/jv89all e8di,jtl9uv 8 +jvao w /n7 xx/nd/hb1oach second is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of ag*v 0.rjf n3my circus clown on a unicycle moving in a straight line is shown in t*nj.fy3v m 0grhe graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a c2w+k lzcfy 6 m.rf:ud.ircus clown on a unicycle moving in a straight line is shluk6.yd: +c mf f2r.zwown in the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freflh 2)tj8djmoq lo s(- 1w(*p7jrkak, e *ads6ely in a vacuum near the surface of the earth

  03.11: The accompanying graph describes the motion of a m qs; upk6*x)(y w:mw nx.s;r9hh 5alomarble on a table top for 10 seconds. For which time interval(s) did : u9hxlhw*n q6 soak)yx w;r. spmm5;(the marble have a negative velocity?

  03.12: The accompanying graph describes the motion of a marble on a tableo 0 vjqtfe;,i: top for 10 seconds. For which time interv q;ft:j0i ov,eal(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a marble2 7 gk dsz,/-tgmo4xbz on a table top for 10 seconds. What is the marbles average acceleration between g/mt2 s4 z-kzdb,x og7t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from r;f(c;; baa hw4pn ycd/est 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 with3bnjgr)zm4u2r ojp* p0uc9 jf,2:axg 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 represent6hxtw )t 2u.lwh tu7)8kpx qi: the motion of an object moving wtwuuk2lwh ) :i tph78.)6xqt xith a constant speed in a straight line?

  03.24:The accompanying graph describes the motion of a toy caeu9:.uvd .is br across the floor for 10 seconds. What e.:vbui.us d9 is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying gr;*zyn /7hbpnalbh5 z 8aph describes the motion of a toy car across the floor for 10 seconds. What was the total displacement of the toy ch87n*b;zlnb hy ap 5/zar for the entire 10 second interval shown?

  03.26:The accompanying graph descr2aqz6x- yi yedb.v*lg1h e2i)ibes the motion of a toy car across the floor for 10 seconds. At what times or time intervals musti y-xalzb1y6)*.d 2gee hivq2 the net force on the toy car be zero?

  16.03: A car accelerates uniformlywp0wt io sqa-pg-z0*3 from 0 km/hr to 60 km/hr in 4.50 s. Which one of the followi szg--*p wt00aqo3pwing choices best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of the foll:t p jiej:nadc0coh ltc(/uq+j1 f5:+owing statements regarding its motion isfqln1:i+ cd5t:o+c0 ajp juhtjce /(: NOT CORRECT?

  07.17: A toy car moves along the x-axissw2/se.fw7d c according to the velocity versus time curve shown to the right. When does the car have zero acd7s2wcwe f/s .celeration?

  06.22: During an interval of time, a tennis ball is moved so that 5c2 do4jrimnksk 8.p(the angle between the velocity and the acceleration of the ball m. pi k58kd(2jcro4nsis 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 travewq2sj,n bwj, 5l sldtc2l t;:9ling toward each other.22b tc:ljs,5w , t9jn lq;wlds
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 eg9p5bdj zf 6ry3(rx,he acceleration is positive and increafrp9xyrb63 e5 (zj,gdsing

  07.12: The definition of averag 2qr n pws1egb7apx e0d5yt-qu;(vo c47*s)tce velocity is

  16.18: For any motion in two dimensions, which one e,/oz ug*g2xta)1 vzhof the following choices identifies quantities thaeo/g xh*u1gt,zav2 z)t must have the same direction?

  09.17: A toy car moves7ukjyuy5lk c7 6y-d4z1vre5 u $3.0\;m$ 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-tcz::lh4jmv/d0zi ag,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 onx 7e ;no1s)4kh8lm/zvnb7q oe e-dimensional track for total time T in two parts. z; 8v nbn7xq/ 7smhlo4ee1k o)
• 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 motiouu9h727 i-bs9 q y5fg o+guuwan of a car on a straight track iss7au +fq -o99 h7gw 2ug5uuiby 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 motion of a car on a str 8lc0p2qh6o rraight track is shown in the diagram. The thick line represents the velocity. Assume that the car starts at ori08lhrrpcq26o gin $x=0$. What is the average speed of the car for the 10 second interval?

  09.08: Consider the a 0+u pg5hsbw6motion of an object given by the position vs. time graph shown. For what time(s) is the speed of the objecaws5b +h6p0ugt greatest?

  10.11: Consider the motion of an object given by the velocity vs. r oc89.c0k ztcrt;kwfp; +ej4 time graph shown. For which time(s) is the accc .+cfkrrect kw8pt;jz; 094oeleration of the object equal to 0?

  10.24: By computing the area under the accelera8ge-jjm( p; cetion vs. time graph for a fixed time interval of an object’s motion, what qu cjgem;p-(ej 8antity has been determined for that object?

  11.08: An object moves along a z;ddr6 5f3wil0 fe;p uhorizontal 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 partsoebm7 um24 o(pt+wv, v:
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 the ground in a ng1*ey*hs rl1 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 f/q 3*8yxbbxj and 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 grap:*gu lsew 04ifdg vp5ta+0wtf u8 ad80h of a particle moving along a horizontal axis is shown. What is thuaf*tt 80vgplf: duws05gw8 de0 4ai+ e total distance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identifies allun,+atrkry8*k*wwl2 xm -n(i of the listed situations for which t *8 nrrak +y nw*kwt-u,il2(xmhere 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 7 46ag- 0foqcbfzvw7lmoving 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 disp6 4v g0a7fc7qo-f wzbllacement from its starting position?

  15.17: An object starts at the origin andkkrc9 o/nc) 6.isu2tn its velocity along a line vs. time is graphed. Which one of the following choices best gives the proper interval(s) of time for which the object is moving away from the origin?2co k9sk/un .n)crti6

  15.09: Two cars are moving to the righsmz;mgaz h ,y ekw: -8swt,w+-t on a horizontal track, each with constant acceleration. At an instant of time, the informat-wme z;km ,,w szhy8ag- sw+t:ion 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+rltv j7xh9ug /:n*xq4 hwp9r 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 shown in the graph, which one of the followo382m9d 9npxtfcyx9 h op: h,ting choices correctly describes the relationship between the average speed of the truck to that of theht3 92oom8,td9 n x9cxypf:ph car?

  15.42: Which one of the following choices best describes the instants ofe4s g+ 92an8ye0fbf 7jbp .bly time, at which the car and trucys8 9+yb0a p4j ff7n ge.2elbbk travel with the same speed?

  17.30: Two cars P and Q, each start from rest at thvi3 fh*dyba up-8fg 7)e origin and will move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the following choices correctly identifies the relatvp)3fg-u dh 8iaf*by7ionship for both the speeds $v$ and the positions $x$ of the cars at time T?

  16.02: The position vs. time f. m1 dtou77 2nckzpd4graph of an object moving on a horizontal line is shown. At what time(s) is the object moving with its greatest speed?u 7c2tk m47pf n1d.zdo

  17.08: A mass moves along the x-axis following the position vs. time graph i /bj7qrk- pat6fjx3xa*n;i. provided. During what time interval(s) does *xif;3jjn7pb t ak6x-. a/rq ithe mass have zero acceleration?