10.10: A particle travels at a constant speed arounvu* 2uooqv z*w* 9sp(fd 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 distancel;l0+ ir klej+ per unit time without reference to a particular direction is 0+lkl;er l ij+called

  12.29: A vehicle completes one lap around a cig 65+pj:sdbiy 7 umse-.n en/rnu:,ls;gs ds1rcular track at an average speed of 50 m/s and then comppnd iseldg js:/6ys+. ug7;sm:s 1n- 5,ubernletes 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 velrk qdj+t): 7/fj:sycf ocity. If it continues, how far will it travef+kt7:: jrfcy/ dqsj) l in 3.0 s?

  05.34: A 40-kg boy is stationary d r8p t );vhjct,k7(pvon 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 l)dhj( rt; 7pvt8vc pk,eft, relative to the plank. What is the speed of the plank relative to the pond now?

  97.18: A motorist travels 400 km attp i92x+ kq )6gg:x/uttqf+0m fexs*v 80 km/h and 400 km at 100 km/h. What is the average speed of the motort/9pex fs xgq +* xt+) qmvg6tfik0u:2ist on this trip?

  97.20: This question refers to the motion of a toy car traveling along the x-axibxxawav2 5i )w t6pip( 7jvm c39cnv0*s. The graph shownxtpvvj3b2 p9)xw c( ai7 c5vn0wiam6* 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 refers to the motion of a toy car k yst)qk9h3 7jtraveling along the x-axiqk 9sjk73yth)s. The graph 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 moti yv + lfkcj9d-(h-8iq2tczv n,on of a toy car traveling along the x-axis. The graph shown below is a plot of the carvzy , tic 2fv j9c8h-d+(-nlkq’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 south for +jv ,mua- plf2the winter. At what point ,2jm+lauf- p vdid the duck stop its forward motion?

  99.17: This question refer to the diagram below wu(*2m fhuiipf2 do, p1hich shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was the average velocity of the car during thi,f2uo* pdf iu1hmp2 (e third second?

  99.18: This question refer to the dia3mimpo0f7 2nigram 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 3 second interval is clf m i2nm70pio3osest to

  99.20: What is the shape of the velocity time graph for an objectu .d0 v(/nncdhdw mv.8 with the position time graph shown in the diagram at nd 0.hcw vd m/vnd(8.uright?

  00.28: The following question refer to s8lsphqdch fp8;5;p : the following information. An ideal elastic rubber ball is droppel 8c:8sqpsppdh5h;f;d 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 refer to the followik )(kvr-n /hbuny 8+dxng information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and rebounds to i8hk (bnk)/- ynd +xvruts original height.
Which of the following would best represent acceleration versus time for the bouncing ball?

  00.39: If a boat can travel wit+qmftbs5k:7 iz b cn38h 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 following scapncn+ jip./)(sll5o xdd /( tenario: 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 scen59ds6ofn)d cgozan f) 5i m,c3ario: 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 b.;pe n2rr.j wrefers 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.
Which of the three cars had the greatest average speed during these 5 seconds?

  01.04: The question refers to the fol9r)m6lp0 pp qilowing 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 ramr9/fh;ur2 gu bokr 0:pp, across a horizontal table top and off the table edge. r2fp9h /bro0 ugk:;ruWhich of the following would best represent a graph of the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between distance 3).m5s :i aryc ose)v3.gpyx tand time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 secag:yr 35y) i)svsmxt3o. ecp .onds?

  02.02: The graph represents the relationship betweq 67lp z xt +k5ub)ex74ft6ehlen distance and time for an object that is moving along a straight line. Be4 hfte76zx qp 6kbl)lu5t 7x+etween what times did the object have a non-zero acceleration?

  10.07: A small object is thrown straight downward on Earth ojl, o:: tniu6 ozz.o4my2fz;with an initial speed of 12.0 m/s 6.o4lzoy,; z:mjnfu :zt oo2 ifrom 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 a toy car startirm v3w6:hh- w jt((txtng from rest and uniformly accelerating across the floor. The time and distance traveled from t6vr (x ww3hth-:m tj(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 be1ue acdpyg r0h -d)0m:low represents a toy car starting from rest and uniformly accelerating acr :a )g1r-eyuhmc0d0pd oss 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 stadfxzlhaw 9*0+d i;0jlrting from rest and uniformly accelerating across the floor.l9+;*d wj z0 aixlh0fd 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 position of tzxvyz 4gp y.)vbo1j,8 he ball each secoz.zxoy)g 8,v bj 1v4ypnd is indicated.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram show vp;c cf w**)dz)zq9(om :faxxs a uniformly accelerating ball. The position of the ball each second is indicat 9d:(*xzw )*v ocx)qz fpacf;med.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown on a unicycle m(i* y 40ye7j:eaaymzza f k/+roving in a straight line is show4 y/maek7 ( zayi:0 zjaf*eyr+n in the graph below.
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 straight li *-r5mr8wlj3h5tauhs(hstb . ne is shown ins5 h*3srtt5h l8 mwru a(.hbj- the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls lmh rce8q 8jpz 1/a15bfreely in a vacuum near the surface of the earth

  03.11: The accompanying graph j8 u-yj 09sgbzdescribes the motion of a marble on a table top for 10 seconds. For whg 089ysujjz -bich time interval(s) did the marble have a negative velocity?

  03.12: The accompanyi pepnio4n 4/sn*u3y32r rn1 zsng graph describes the motion of a marble on a table top for 10 seconds. For which time interval(s)1s4y/2n ir z43noprus3e np* n did the marble have a positive acceleration?

  03.13: The accompanying graph describes 5sg oel35 fz(dthe motion of a marble on a table top for 10 secones d 3o5g(f5lzds. What is the marbles average acceleration between t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest for a time o-6u(1g1/osairfk+b2 cap7 / eoknr nqf $2.00\;s$ through a distance of $4.00\;m$. What was the acceleration of the car?

  16.06: An object, thrown straight downward with a- vph 2j:*pq .dtprog6d9hf7 h 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 grapp0.f qss5cz 5rg* ;byzhs could correctly represent the motion of an object moving with a constant spesp fz .zq5*cbs;5 0gyred in a straight line?

  03.24:The accompanying graph describes the motion of a toy i15r4oihq*5 * nyv-cfc1k*zz 8tf tu kcar across the floor for 10 seconds. What is the acceleration of the toy car at t = 4 s?fiuqoz * t c ky-4n1tzh*5rfik5* 1c8v

  03.25:The accompanying graph describes the motion-wknabn 5v65n of a toy car across the floor for 10 seconds. What was the total displacement of the toy car for the entire 10 second interval shown?6b 5ka nn-v5nw

  03.26:The accompanying graph describes the motion of a t c,rj jlr:s:wa sd4wi)vtm/ 1s-5qg.xoy car across the floor for 10 seconds. At what times or time interv 1 4jjrxasmqlsdw -s i).:/:cr5tvw,g als must the net force on the toy car be zero?

  16.03: A car accelerates uniformly from 0 km/hr to 60 km/ pr55d0ncvu7nw;rz o5 hr in 4.50 s. Which one of the following choices best represents zp0c;v w 55d rou5n7rnthe acceleration of the car?

  06.07: A car has the velocity versus time curve shown. W c 0urf4blk:6fdt;m2z5j de1ghich of the following statements regarding its 5gbledd;2 z:fm rucf k14j0t6motion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to the velocitzaee4 :1jrh43 t c:jlly versus time curve shown to the right. When does the car ha 4ze:e1a ct:lrjl3 jh4ve zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so thpq y(pxz0 3td3m7oc a9grxb+4at the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about the tennis ball during tt7+a 4mqpx dr(x9yzpb0 o3c 3ghis interval of time?

  07.03: Two automobiles are 150 kilometers anqow8 ux .wg03gfz( u5part and traveling toward each other.(xqo5 zn.g3uf8g u0ww
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 a jys7sp fs5c--cceleration is positive and increas c-jy5s -p7sfsing

  07.12: The definition of average velocity 6pcxt2nho rzy9n3f/ +*7ayh + mh5c g9ldc ej3is

  16.18: For any motion in two dimensions, wvnljoow3,5iu0 7z.bwhich one of the following choices identifies quantities that must l niv,5j .3ouwwb7o0z have the same direction?

  09.17: A toy car move/c8v b)3cgcpw dec2-is $3.0\;m$ 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-tb8 n 0irviy sl 11ns0i1:,cjvbime, $y\;vs\;t$, 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 3kyt*/ux4rgh (d w c/ v:ou4gmfor total time T inr/4 (g uk:u4dtw c*g3vmh/oyx two 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 a straight4 y9d w+nnng(l. lxuo6 track is shown in the diagram. The thick line represents the velocit d u46y9wl+ng.on nl(xy. 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. q9l k8,3hb7yy nvd3 xetime graph for the motion of a car on a straight track is shown in thnb x,8kl9 33vqehd7 yye diagram. The 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 oll01w jaauu9 z wx:kxah8x 6*+bject given by the position vs. time graph shown. 8a69a x1l hkuz x*+lw0ja:wxuFor what time(s) is the speed of the object greatest?

  10.11: Consider the motion of an object given by the velocity vs. time gra: x2*b4 fzev3 utd3qjgph shown. For which time(s) is the acceleration of tezju t*g:b4 vqd32f3xhe object equal to 0?

  10.24: By computing the area under the acceleration vs. time graph fzu3* zfpt:km 4*.ly7c fr/ jldn:mu(mor a fixed time interval of an object’s motion, what quantity has been determined for that objeknfm udjy :pz r(*:/lmltf 4 *cm73.zuct?

  11.08: An object mov/kz8 u(4df(,ma menxl(c otu yar:q ,:es along a 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 -)9jsg9sziaqf f 0xvriet xz;, wy8,8in 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 is released from rest and reachgv,xyq 396hs+6bybg b es 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 reach 1zv,+y:jmhjhes 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 moq,s4;w+bkruehlk4r gd-x k(x f+6i2f ving along a horizontal axis is shown. What is the total distance traveled by the partkl64b-xdf2x(qgki;+w+eh f 4rs, ruk icle from t=0 to t=10s ?

  13.18: Which one of the following choices co 8h f.bhst7kr,.f t/zcrrectly identifies all of the listed situations for which there is a non-z7htszb t/8.kch., fr fero 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. ti8 xsrscr g yd5ru 9(f1s:bw6vx+quw; 1me graph for an object moving along a line is shown. The object starts from rest at time t=0 s. At what time(s) does the object 5usr1x1w;sw xr8 bcs: (qv6+gyr 9 dfuattain a maximum displacement from its starting position?

  15.17: An object starts at the origin and its velocity along a line vs. ti jb31xvbb/ csd-0kb4+ dgqh t8me is graphed. Which one of the following choices best gives the proper interval(s) of time for which the object is moving g bt0xbsb1db-8v j+ch 3k4d/q away from the origin?

  15.09: Two cars are mqf (xtkwk(pqf83 e( u/h,iqy9oving to the right on a horizontal track, each with constant acceleration. At an instant of time, the information about theex(, y 3fpku8ihtf kq(q( 9/wq 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 aonylw 4h a4*y+r7wx)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 shown in the graph, whi/kn16xm3vp uyfq n+i3ch one of the following choices correctly desqu6fmvyp x/n +331ikn cribes 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 in(mn7 qanz3hb)e 5c 5kdis32zkstants of time, at which the car and truck travel with the anm32e5nz 5sqh 3(zi)dck7bk same speed?

  17.30: Two cars P and Q, each start frome cz*hv dzh q(6xq+d(- rest at the origin and will move along the x-axis. The acceleration vs. time graph for each cahd e6qz+(- v(c dhqz*xr 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 hop .4a*s79fdutgjgt rw- f(ky6rizontal line is shown. At what time(s) is the object moving with ig*ajp(f7yg t 9f46wkd. us-rtts greatest speed?

  17.08: A mass moves along the x-axj b7c,wufxpu (+ cc0 sc;6zed*is following the position vs. time graph provided. During what time interval(s)c;zsex,c*f0c (up+6bw j d c7u does the mass have zero acceleration?