10.10: A particle travels at a constant speedo(fetvd/z5h zv6l3qn o5o*1z 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 dv x(m*up 5g(lsistance per unit time without reference to a particular direction is callvm( s*gpl5u(xed

  12.29: A vehicle completes one lap xld tye)v; g5yd: ub83around a circular track at an average speed of 50 m/s and then completes a se;38 g)d ev:uxtyb 5dlycond 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. Ifi1lcb:, ke c.a it continues, how far will it trc:alb,i.ek c 1avel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding zcf0o4a1qw:fg 1y--od iq on )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 speed of the plank relative to the pond : zf4wa1of-i qo- c ogd0ynq1)now?

  97.18: A motorist travels 400 km at 80 km/h and 400 km at 100 km/h. W-db - bvjwu )(5zv5utrhat is the average speed of the motoristdu(-vz5 tvj-)b rb5uw on this trip?

  97.20: This question refers t p j5 q9qi.s.ntvpj(f z)-*m.bvl) eefo the motion of a toy car traveling along the x-axis.9(bqn.s jj.-z*m)f5)q it fe plv vp.e The graph shown 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 r/t1 m/qmug0m qefers to the motion of a toy car traveling along the x-axis. The graph showmum q/q /1mtg0n 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 toy car traveling along the 0js ,5osoge5h4xi2kcwj*8fo x-axis. The graph shown below io2, j*xgeis c w05 jho8ks45fos 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. time8k(0d:p/n h 1hzhfqf.co*bn m of a duck flying due south for the winter. At what point pco18z q/f0ndh.m :h nhf(k*bdid the duck stop its forward motion?

  99.17: This question refer to the diagram below which shows the poub-zb/ k2 iqfn+* t.ewsition and elapsed time of a car starting from rest aek-n+u*itbf zbq.2w/ nd 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 which shows the poiodjvc8(8:ltr 4vo0 6wc 8x+fjoj(eu sition and elapsed time of a car starting from rest and uniformly accelerating in a straight line. Thevu+( 04t8c(vlwo8jj8d:xo6cjr ieof average acceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time graph for an object with the pos8jbsqeto,e- :jk5) ghition time graph shown in the diagra,hg 8eso5e t)q- jbjk:m at right?

  00.28: The following question refer to the following*s b:s/dv gr)sd/no 1e zuecct re5gukh 70+8; information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the sh:teg)85s v1k u;nes c7co/r0b r +ddg/zu *efloor 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 followingvwq3x8pp8 67popl r18nuhec) information. An ideal elastic rubber ball is dropped from a h8u p1v78he8cwo )p6qrn p3lp xeight 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 a speed of/39h,x; xfm psorp )nn $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refgs97fomfi08 e15tiu kers 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 refer wtx6:r1vuy, f9lytc1s 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 tpnt7we1 * z: tst8k f1kr7p( p5l)mewhhe 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 scenario: Akeu/ofmd8 q6 ka;j. 8 npsuz,;w d5bd9t $t_0$, 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 andbkhfc)l+/ui(( j(y ym off the table edge. Which of the following would best re(u(kyljhmi(b+ cfy/ )present a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationsrr0 cmi wvd 7uku1 onvy1e8dt8s843z )hip between distance and time for an object that is moving along a straight line. What is the instantaneous speed of the objecnm8d uti)rrsu8k04z vv81 wdyc1 37eot at t = 5.0 seconds?

  02.02: The graph represents the relationship between distanc rwws3cj 46agceu177pe and time for an object that is moving along a straight line.u 73c gww67rcp4es1aj Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Eardfbv2/4hi1 e9x jm.g nth 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 whene.9xv4n/1 gf2b imhjd it reaches the ground is

  02.11: The diagram below represents a toy cv9eunq( t.dq) ar starting from rest and uniformly accelerating across the fl)u 9e.vqnd tq(oor. 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 as9 v-s:yo. up)mvlah- toy car starting from rest and uniformly accelerating across the floor. The time and distance traveles)ho- svypv -:lmu9. ad 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 ft *ozbe i(pw-2rom rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in the diagram.itpo2( -w*zeb
What was the instantaneous velocity of the cart at 96 centimeters from the start?

  04.08: The diagram shows a uniformly accelerating ball. The posi,c x0o:z)d ,5d q f zhhu:ulgn0to0fj(tion of the ball each second is:lz otgu fj) nhzfd 00 uqxho5,,d(:0c indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram sh l*uepk 87xo6nows a uniformly accelerating ball. The position of the ball each seco 7e6k*uo8x lpnnd 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 in a straig r:mvko;91:qkb vf tei *k*.gzht line is shoofv. z;m*:9kevgt q:r1*bik kwn in the graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circus cl oy5zyr 7+5 sk9+t/fi ac4wx/ahoc g3leogg30 own on a unicycle moving in a straight line is shown inf9h 05go 7agcys34z ywe/o3+l i rcxg o/a+kt5 the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falxp -z+uq3tf jg+j vo4:;z ksk1lbz/ a.ls freely in a vacuum near the surface of the earth

  03.11: The accompanying graph describes the motion of a marble on a table top f + gpg48cbwd7lor 10 seconds. For whicwp7 + gcg4lb8dh time interval(s) did the marble have a negative velocity?

  03.12: The accompanying graph describes thebr kp3 o3c01lfl:kjl 7 motion of a marble on a table top for 110b3k: j kr3c7flp llo0 seconds. For which time interval(s) did the marble have a positive acceleration?

  03.13: The accompanying graph describes thb,2xaog.c (l se motion of a marble on a table top for 10 seconds. What is .o,xlbc g2(as the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for a tu hla+by dm ;-lyddbh((qae e::twuj7yi )0.:ime of $2.00\;s$ through a distance of $4.00\;m$. What was the acceleration of the car?

  16.06: An object, thrown straigk + 79gw(hodejht downward 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 following graphs could correctly represent to osqe7k c/5f5u g3-1mn oaz*xhe motion of an object moving with a constant speed in a stgoa /z5f*o qn3os xcke57mu-1raight line?

  03.24:The accompanying ykk*,d*cf 5y ckl 5tg592x8:yvga opb graph describes the motion of a toy car across the floor gxc25**kp:k y k9fgc5av,yd5t8o lby for 10 seconds. What is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes the motion of a toy car across the flooro9vr j )):azcy 8goivv-clv62 fogcoj)orcay- v6)v8: 2vvli z9r 10 seconds. What was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes thet /c4qs06zoma 61daa z motion of a toy car across the floor for 10 seconds. At whaoz/0ma 66at1sz 4dqact 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 km/hrfkq.z lem008v0 ku4mg+ qs7 aw in 4.50 s. Which one of w7 80ku.m+aq 0vqlke4sm z0gf the following choices best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shox6 u 2ncs,ucr*wn. Which of the following statements r *u,xcr6s cn2uegarding its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the velocity v -)z-ygkyw3egybiwb8 k )1pl) ersus time curve shown to the r)l)w -byb8k-g)wygy pike 31zight. When does the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so that the k:s5 d:4eehv0 ob z.sq5jmwn :angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about ths0n e: 4qeh5sdjzok b.5:mv:we tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometers apart a4wp9vv91)gw,:pso eg ed.h 1a) q yqeand traveling toward each other.)pv:dg 4awe q,pg9oaeh)1wv s9. yqe1
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 po9rtrb- 8.plhj+ 6h4k4hu9og +toqaq xsitive and increa+9ta +.qoh4h8xlj4trq9 up 6b-ohg k rsing

  07.12: The definition of average vex e8h.:faof1pgg7*f llocity is

  16.18: For any motion in two dimensions, which one of the follo0 rcl:kl icx -gm1:0gawing choices identifi c:rm 0kla g-0gxl1i:ces quantities that must have the same direction?

  09.17: A toy car movzhy8g qj -4yr6t:jgh, es $3.0\;m$ 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-tim 1hydpy/ 6i0x9-gjk eme, $y\;vs\;t$, 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 alonb 6wv2oi71fo/69svpvn- m)bdtkuq4 ng a one-dimensional track for total time T in two part4bn so-bdkpn/6iot)1vq6 72m vwuf v9s.
• 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. tis:;)lrl :)xb:icq uhsme graph for the motion of a car on a straight track is shown in the di lr qil);hub: ::s)xcsagram. 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 motiovs y;f9, omnx1 e o7c/dp8v-ton of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assum8pfsyevcx 1n;7to 9v-omd ,/ oe 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 posh und 2t/mim4qc0,bjn m 5p4ia:y,pn3ition vs. time graph shown. For what time(s) is the speed of thejim:ntd20nup3ci p a,n hqy4m ,4b5/m object greatest?

  10.11: Consider the motion of an object given by the velocity vf *8dky6vlpxoye baz0- qqm-k6c;(m4s. time graph shown. For which time(s) is ovc4-m;6 akp60yyq*d- zqf bxlk(e 8 mthe acceleration of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time graph fl*gy3d o3y 2mqsm8s+ ror a fixed time interval of an object’s motion, what quantity has rm2g 8ss*o3+yy mldq3been determined for that object?

  11.08: An object moves along a horizontal line with increasing spe3g imgxd 4fcmh/b :wcge- cy-(;ar3+ged.
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 ppuf8*-2. dk /j-r xd may5ykluarts:
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 grout/a n4p;v + v)gb*knqk, xx l0xi564i* gjweewnd 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 release38pfokf.j,vn d from rest 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 graph of a particle movigsf,i.e0a -s*,: dmcprs. gscng along a horizontal axis is shown.g gef.-,p:*d.s,sa s0sicrm c What is the total distance traveled by the particle from t=0 to t=10s ?

  13.18: Which one of the followin +up j:mkdvy+,g choices correctly identifies all of the listed situations for which there is a non-zero accelyvk,+u+: dm jperation?
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 r-g +gdb ;l1tffor an object moving along a line is shown. The object starts from rest at tg trgf ;-lb1+dime 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 / qx-9ygqda5 xwdqa0- glax8+its velocity along a line vs. time is graphed. Which one of the following choices best gives the pro 58/aqgqlgd09xqd yx-wx-a a +per 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 horizont83l)div/op eo al track, each with constant acceleration. At an instant of time l)pvi8eood3/ , 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 hask cqp/kjr7v(e5 ,l na0 a 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 show) 0x c7wom**k kyg1 id9lucbd:n in the graph, which one of the following choices correctly describes the relk kd *wm0y9oc1 u7li:x)*bdgcationship between the average speed of the truck to that of the car?

  15.42: Which one of the following choices best describes lpuib:)yry7qaf6 -o 6the instants of time, at which the car and:6f b)6py qroi-a ul7y truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest at the origin mr: /mcimh84djn*sv1and will move along the x-axis. The acceleration vs. time graph for each car is shown. Which one of the/hj:m 4nmm8vsr1ic d* 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 aww (w c+waoz6, eu1kq,pwrk 52n object moving on a horizontal line is shown. At what time(s) is the object moving with it6p5 k,+wwq 2wz1wcurkow a(e, s greatest speed?

  17.08: A mass moves along the x-axis following the m-n h66tc47srs pa ru+position vs. time graph provided. During what time interval(6h 7a4 r6srps cn+mt-us) does the mass have zero acceleration?