10.10: A particle travels at a constant speed around a circular patc61(rk5id r0,rg ccuc h 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 tozuq nv(i 2o b6pz( ,/qo3xtz/oxfok., a particular direction is calo o/(ou2.o/xf(, ptkivnx zz,3bq qz6led

  12.29: A vehicle completes on 4pva3 m.cl(vx:ylhi 7;c lazi-k/t8ne lap around a circular track at an average speed of 50 m/s and then comkzt( yll. 3mlaxcvnpi :ah ;7-i/v 8c4pletes 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 id i.,+w8iu*xcv ,fp t2vn6veit continues +ie,cvd.,pw f* 8vtv6nuix2i , how far will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 307bnhut;-ajcj iz-t s) p1r/ g4-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. jjrni tghba)-cp1-; sztu 4 7/What is the speed of the plank relative to the pond now?

  97.18: A motorist travels 400 km atuj+e.m p )tq9cqbf, p2vl5 ed, 80 km/h and 400 km at 100 km/h. What is the average speed of the m.,5 m fupqltvj+9 )dp, ecb2qeotorist on this trip?

  97.20: This question qt. h0 ;yhx,dz;nw f-jrefers to the motion of a toy car traveling along the x-axis. The graph shown below is a plot of the cadt 0,xh;w -fzh. ;nyqjr’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 tq9 1 l92am6jo/ ysjreche motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity ins6o jcy/r9j 1 ae2l9mq 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 t1t3-tza;dubfos t( (yraveling along the x-axis. The graph shown below is a plot of the car’tus; tzo3(1tf bya-(ds 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 vednc+yj/bm0 l f; e+*molocity vs. time of a duck flying due south for the winter. At what point did the duck stop its forward motion? ++ymb/*om; ef 0j ndcl

  99.17: This question refer to the diagram below whlz ,4rb6r2+x e;yhtg,an *bwe ich shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was thebt4g+xl6ewh ; ,n re,* byra2z average velocity of the car during the third second?

  99.18: This question refer to the diagram below which shows the position an/ mz )(cyswpor e(c:ddhp.7) md elapsed time of a car starting from rest and uniformly accelerating in a straight line. The average acyz:rm ds(/(. )h )mp7cdpewcoceleration during the entire 3 second interval is closest to

  99.20: What is the shape of the velocity time graph for an object with t n,3lb f*um-abhe position time graph shown in the d,*ul f3bb-amniagram at right?

  00.28: The following question refer to .co)0 5yi ijdy,tjd vb0nd 1p-the following information. An ideal elastic rubber ball is dropped from ai yi0o c,j)dt5.-1 0d jydbnpv 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 ref:s /lvdm 1y2(dxx4pd1r cy;fger to the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the flov1y2xl/(mpdyg ;c 4: xrs 1dfdor 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 spex.k6k2 mr7 unked of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question r:p4n d 09dbqpzmd g c3:*jy+wbefers 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 refers to the folpkpu kfa -t(j3 x+k)/cs9 tz1flowing 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 flg+06eh1g vg7 plse jlt1;3po ollowing 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 thexi aanq6i4pq 5kl0b; 9 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, acros-z2uxp tl2x x) ezyjs: vpkh1il2+d3(s 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 acceleratioed) 1+x2p (xzvzyisutj 2 klxpl2-: 3hn vs time?

  02.01: The graph represents the relationship between distance and ti6mq-dd i:uz+ ddv.p)xme for an object that is moving along a straight line. What is the instantaneous speed of the obddq6 )ddp:u xiz .+-vmject at t = 5.0 seconds?

  02.02: The graph represents the relationship betw* 1k vsc+k,j 2c*nogswjyt,1lhvnkm4* 9irp5een distance and time for an object thatotmg4* *, rs15c,+y9kjvl* jh1cp k v2kswnin is moving along a straight line. Between what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth with an in-prz 9e7vgy:a,c1me n w u/:7t3p;cd e*pofnsitial speed of 12.0 m/s from a position 10.0 m above the ground. Ignoring air resistance,*m zpr7v oe,cs gp1w3: dnc ;y/e7p9unf-:eta the speed of the object when it reaches the ground is

  02.11: The diagram below represents a t5(*;+eyrbc rje c )z8wpkvkih)xr+ k (oy car starting from rest and uniformly accelerating across the floor. The time and i 5rr(( zevb+yxe)kwch+)k rcjk *;p8distance 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 reprepmo xafe5 ;7(gsents a toy car starting from rest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in t(fp oa75exg ;mhe diagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents a toy car starting from rest and uni )rmqu1a+l,ir5;p iyjformly accelerating across the floor. The time and distance traveled from the start are shown in5+l qap1i)ryi ,;ur mj the diagram.
What was the instantaneous velocity of the cart at 96 centimeters from the start?

  04.08: The diagram shows a uniforf .bfh/ q0az2imly accelerating ball. The position of the ball each sec.0 qhf/2za bfiond is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly accelerating ball. The posit 7llpigchk3(tcy))w3f vgq - +ion of the ball (3tc +vlyk) phic f3gl)q7g-weach 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 h nji x.3s uiyvhctmq1s/. k 38i1/ +uy,z6rxtin a straight line is shown in xk 1si ri8x cy+/m.u.s6,jnh3/ytztvq 1uih3 the graph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a circufirkp5)i w,u ,s clown on a unicycle moving in a straight line is shown in t,upk i,r5)wif he graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vacuum n2i *uvtv8ril,j yfj5hh: ;kc- ear the surface of the earth

  03.11: The accompanyu(8 9qblx .z3vj)nwsxlv6o u;x :bg:ping graph describes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marble have a ne;xoxv 9x.w 86lj( 3:: qgzpubb nl)uvsgative velocity?

  03.12: The accompanying grmy.xo lpeevq. n(2 v;fur +)n/aph describes the motion of a marble on a table top for 10 seconds. For which time interval(s) did the mar2pe )u ny( .x+ er;.vvq/monlfble have a positive acceleration?

  03.13: The accompanying graph describes the motion of a marbh2,,7m./et*ubp bp4pak gd ogle on a table top for 10 seconds. What is the marbles average acceleration between t = 3.32d pah*obk g.,t ,4u7pegpm b/ s and t = 3.8 s

  03.20: A car accelerates unik prh:oszq e*na6 y/;+) dx)uhformly 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 downwarf+6+u:jhdre ysw4 te ;d 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 followic)6h ,ktg ub p0(iwh;vng graphs could correctly represent the motion of an object moving with a p, th chvkw0i(b)6gu ;constant speed in a straight line?

  03.24:The accompanying graph describes the motion of aym.t,0 d0a+ ji :g/sw x;rksha toy car across the floor for.,hdyr+0 jiaakgt : xw0;sm/ s 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 th * , musm0 m-gzbwa/yjl9lq)o:e floor forj0gm-a:zu,* ml) q 9mlsyb/ow 10 seconds. What was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanying graph describes the motion of a toy car asabdn,p :f4/6y7 onx ncross the floor for 10 seconds. df7/p:x a,bnny s46o nAt 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 km/hr in n tsf--jtzri ,lr)39h4.50 s. Which one of tj ht,r)r- znis3ftl 9-he following choices best represents the acceleration of the car?

  06.07: A car has the veloci(a3gdbt(hx 8wls z ewsoy37/6ty versus time curve shown. Which of the following statements regardin3t8 sh ( wxlwazo/7de bs(3g6yg its motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the velocity versu-w. +tmusbs5 i,f g5vvs time curve shown to the b-v w5sfv5t,ig.mu +sright. When does the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is m vq2/:z*x ;ewf ght(6f9sckev oved so that the angle between the velocity and the acceleration of the ball is kept at a constant 120 d(/96ge cqzf vsw;2htf v *ex:kegree. Which statement is true about the tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometerst:ej +fz.n.k qxf87x6: focyb apart and traveling toward each other.c:8xbn+.x7f:6zo f.q eykfjt
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 accelerhxbo8wks;hwv4e3 0eb h u-9p4ation is positive and incxeh-u9 hb83wksh4ow4 ; bvp e0reasing

  07.12: The definitioqt, rrwss,f uuio::,+ n of average velocity is

  16.18: For any motion ipqaz2*e )v* ht.p:i- wxi +oxin two dimensions, which one of the following choices identifies quantities that mu .z*hqta e*v)ix-i:wp2i opx+ st have the same direction?

  09.17: A toy car moves aed h:j-j++fr$3.0\;m$ 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-tim8hlo3li 1 rf oa*a,og4e, $y\;vs\;t$, 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 a0*ihrwz)z(umc;j l l +inwc-8long a one-dimensional track for total time T in two par*wi ; m- h0c(zwin lj+)lu8rzcts.
• 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 a straight 3or nbw lei*i5ok 9e67 .mjp:ftrack is shown in the diagra b6jiw3 nrek.:pf5loiome 97 *m. 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 ,;jr;e 4fjwwlibll978lcfy 8car on a straight track is shown in the diagram. The thick j7fwl ,ly;wib8ll jref 9c4;8line 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 positxzn*l da+suuf2 d68bm ak 3)a1ion vs. time graph shown. For what time(s) is the spe 81lf 3* maxddb)n6kz2ausau+ed of the object greatest?

  10.11: Consider the motion of an object given 4h71s.ha60 zpfhcwm qby the velocity vs. time graph shown. For which time(s) is the acceleration of the object equa 41zmq 7sa0.6pcw hhhfl to 0?

  10.24: By computing the y0(2y0qbb0bh / o hazbarea under the acceleration vs. time graph for a fixed time interval of an object’s motion, what quantity has been deteray00 b (hzbqoby 2/hb0mined for that object?

  11.08: An object moves along a hori6),( a slz1wotjf :xhnzontal 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 ix6bm 0,qo( *y(hyyej z7mosv kqi,;.jn 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 jihxj6d )of0bfemk :+01 /zir is released from rest 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 and reaches the ground in a ti jr9s u+wwb7w/me of $2.50\;s$. Neglect air resistance. From what height above the ground was the object released?

  13.17: A position vs. ( o 3igdud0.g 27mgaertime graph of a particle moving along a horizontal axis is shown. What is the total distance traveled by the particle from gg3 u(0aog2diedmr7.t=0 to t=10s ?

  13.18: Which one of the follouf3glrzw svtd89 x37z7+x tq)wing choices correctly identifies all of the listed situations for which there is a non-zero azd39uvw8txgztx 7r+ ql 3f)s7cceleration?
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.w t8k2 z9w+)qb7 gcbps time graph for an object moving along a line is shown. The object starts from rest at time t=0 s. At what tiwtbzcks b7+w 2q) 9pg8me(s) does the object attain a maximum displacement from its starting position?

  15.17: An object starts at theqm;8zoydfe (dda, r0 1rq;6zpl;7o ja origin and 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 ori1dyq;o zl do,;rq dr6zefjpm70(;a8agin?

  15.09: Two cars are moving to the right on a horizoibnwhdtcjyw:h )93 x2z a 4.,k-q +zjuntal track, each with constant acceleratzc9 .wj-ihdw +:tkb3,uh2axjn4) y qzion. 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 am ij 0lg4wh;o) 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 thewyj)fv+d(j 7k following choices correctly descr+wf()7vykj dj ibes the relationship between the average speed of the truck to that of the car?

  15.42: Which one of the following choices best describes the instants y yp7w +8vwcl,of time, at which the car anv+lp,yw8 w c7yd truck travel with the same speed?

  17.30: Two cars P and Q, each start from rest awa155z9ug7 s+ fgjt, kh uclh;t the 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 id5w ,;lfatk1z7u h9 csgj5ug+ hentifies 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 horizontal hmmehgk 45isgwqbk1 x*-3,2d line is shown. At what time(s) is the object moving hb5 xk*1 3dms- w igg2,qeh4mkwith its greatest speed?

  17.08: A mass moves along the x-axis following-vijw-f 06ks a the position vs. time graph provided. During whavfwia--6j0 sk t time interval(s) does the mass have zero acceleration?