10.10: A particle travels at a constant speed around a circular pakiajq8xk2o 0j/89 ookth 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 un(wbpn-+urf5 pxi1 my4it time without reference to a particular direction is cry wp1pm+5n uf 4x(-iballed

  12.29: A vehicle completes one lap around a circular track atl t/lzo(2znir2 (p9xb an average speed of 50 m/s andorl/ z 2( 29pbz(ntilx then completes 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 co. kefi1ic3)k instant velocity. If it continues, ho 31cekf.)kiiiw far will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 3vg+h, jtardrc3qoewa l.)4/-- .gvxg0-kg plank that is sliding at 5.00 m/s to the right actqcr a).. 4ej ad /hxo+lrg,-gv3vg-wross 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 now?

  97.18: A motorist travels 400 km at 80 km/h and 400 k,j.efcd zb,s03ok77 ing/vb jm at 100 km/h. What is the average speesi dnj0 bkcbg ,v3/.jzo,f77ed of the motorist on this trip?

  97.20: This question refvdjhl jc q:799ers to the motion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity invqj99l :d7cjh 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 m9h8aurih-6rwps k07h otion of a toy car traveling along the x-axis. The graph shown below is a plot of the car’s velocity in the x direction, urs8p-ihhw0h k679ra$v_x$ 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 x-axxd8hkjo. 8 r7emzn0* jis. The graph shown below is a plot of the car’s velocity in thekhz87rom0enjj 8x.d * 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 du 3pcmtg0ht1*x ck flying due south for the winter. At what point did the duck stop its forwa3 xpm0g *thc1trd motion?

  99.17: This question ref u*:x qyk+exn4er to the diagram below which shows the position and elapsed time of a car starting from rest aye+4:n x kxqu*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 below4b7 af5,80e. l qoozoc;y fpcs which shows the position and elapsed time of a car starting from rest and uniformly accelerating in a straight l.8a z 40po5f7 ,fobl qsoec;cyine. The 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 pob* dz:dzxm/e o 2p*+h4pya(u osition time grapp p oyxz*m+:a u(*e2dhdz/bo4 h shown in the diagram at right?

  00.28: The following q fthjam6 ,z0 )lar7 qxzhh:q/jq3l7a6(bj6y euestion refer to the following information. An ideal elastic rubber ball is dropped from a height of about 2 meters, hitzaejm/ lyq 30h ,)jx :aqh6 lhq(b 767jtfar6zs 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 ap(23x n yb)r9j r8wq/ agf4cwideal elastic rubber ball is dropped from a height of about 2 meters, hits the floor and reboxb42jrn(q 8p 3)9 cwgfyw/a arunds 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 speemg 4yxq ;wsm1j5)q 4zfd of $v$ in still water, which of the following trips will take the least amount of time.

  01.01: The question refersri((dujn 6: cky5 8gip 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 uhky /uc4 /o7 86jahfjfollowing 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 following v1s*j lu vx)s;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 refek nhr q7 lj3euq;33m/4vm7jqzrs 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.
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 ho4 s/kcz 5f;;t43 hwrz xfgn3arrizontal table top and off the table edge. Which of the following would best represent a graph ofharz /sf t3g;n4 5rkz4wc3; xf the magnitude of the ball's acceleration vs time?

  02.01: The graph represents the relationship between di1)lu0n qkf-c3on u:rozh)e9 ystance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 secondflk- oocyu)uez013nq nh)9 : rs?

  02.02: The graph represents t 4wga3f)tkw3b;t:pzv he relationship between distance and time for an object that is moving along a straight line. Between what times did the object have a non-zero accelek w:b;4g 3pz tv)a3wftration?

  10.07: A small object is thrown straight downward on Earyben.qz 49f s)th with an initial speed of 12.0 m/s from a position 10.0 m abovqn 4)9.bzfeyse the ground. Ignoring air resistance, the speed of the object when it reaches the ground is

  02.11: The diagram below represents a toy c+/nkr ikyrgl.u 02ep 0ar starting from rest and uniformly accelerating across the floor. The time and distance traveled from theyiun2rr/ k0+l0kgp e . 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 h x8ib( e*pj*b7tgkr/wp7fg-car starting from rest and uniformly accelerating across the floor. The time and dig-/i7 r hf b*w(7gbptp8ke *jxstance 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 ckur9 lo,vnw ni(r k-9:ar starting from rest and uniformly accelerating across the floor. The time and distance travele9r vu( ,i:- 9rnlwkkond 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 hg1 2tknzc8.u the ball each second is indicated.kznt8h1uc g .2
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a uniformly ac c-g*r;thvj7,:1ysoxbo6 rxy celerating ball. The position of the ball each sec xt*bj:rs6yv hryo71;c -gxo,ond is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown on a unif7n u)hp/k d.lcycle moving in a straight line is shown in the 7 n ).hdl/fukpgraph below.
What would be the acceleration of the clown at 5 s?

  02.18: The motion of a cir93qdalgxi 9bdx7u7z,uj/ (cg cus clown on a unicycle moving in a straight line is shown i779 ax39jguxdd/i l c ,g(zuqbn the graph below.
After 12 seconds, how far is the clown from her original starting point?

  03.04: When an object falls freely in a vacujxxn+w c3*f.l um near the surface of the earth

  03.11: The accompanying graph describes the motion of a marble on a table top fosgxmnb9dx 2 p7 3g7 2d:gamc2ur 10 seconds. For which time interval(s) did the marble have a negcug7 7 s:3g xmbg xpmad922n2dative velocity?

  03.12: The accompanying graph describes+z s er 8twsm-624uatj the motion of a marble on a table top for 10 seconds. For which time interval(s) did the marble have a positive acr4s+ztwj2-as6m t8u e celeration?

  03.13: The accompanying graph describes the motion o: tb6o/kw 9(ylioxs) cwfuj(5 f a marble on a table top for 10 seconds. What is the marbles average acceleration bo/(bkwys9 ulx) fc5jt:o( iw 6etween t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest forkbzq k,en/ c47 a time of $2.00\;s$ through a distance of $4.00\;m$. What was the acceleration of the car?

  16.06: An object, thro g4 /u7c vfn4ux2m;qcown straight 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 grbjar4lyteu4iwy89 .h6a 32) y bjx(uvaphs could correctly represent the motion of an object moving with a constant speed 694u2 xie)t(bubal jr 8 y.4jvwh 3yayin a straight line?

  03.24:The accompanying(cjzlz2 )3.op:2fuo lmmwp 2p graph describes the motion of a toy car across the floor for 10 seconds. What is the acceleration of the toy ca 32.ml): zlouf2(pzjp cwmpo2r at t = 4 s?

  03.25:The accompanying graph describes the mhzv ue*volny19,7w d, otion of a toy car across the floor f1 ynldz*h, w7ue,v o9vor 10 seconds. What was the total displacement of the toy car for the entire 10 second interval shown?

  03.26:The accompanyinhu 7psen(b 9hq um 9,(ujw:f k)ut,y3dg graph describes the motion of a toy car across the floor for 10 seconds. At what times or time intervals must th(q,(wsuyfp, :j m7htd3b)9h n9 uuekue net force on the toy car be zero?

  16.03: A car accelerates uniformly f9 j pefi usvk n*vb1.pd7tj(6* ;1kkswrom 0 km/hr to 60 km/hr in 4.50 s. Which one ofsi 9 .ke* 7t1skpf vjbvupw6(;dk*1j n the following choices best represents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Which of the following s;h)1ur/n rr2 1xiv4;iqzd eietatements regarding its moe dx;h4 11i;r/iq) urzvn2ri etion is NOT CORRECT?

  07.17: A toy car moves along the+:zljvj v(vxxn+a3 i9 x-axis according to the velocity versus time curve shown to the right. When does the car have zero aciv93j(a:x j+xlz vn+v celeration?

  06.22: During an interval of time, a tenni.(j+w s5omie(3twn z os ball is moved so that the angle between the velocity and the acceleration of the ball is kept at a constant 120 degree. Which statement is true about th(oe .z(njmw+ w3s5oi te tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometers apart and tra)1 gqhth94hqbveling toward each other.tq q1h9h )b4gh
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 positive and inc j2.;;mh rphhcp/gm5 ;anhz +kreasinph 2h;gkh;mc.a+; h p5r /zjnmg

  07.12: The definition of average velocz:*lk:mj7rvw4otvpw 2 9alk:ity is

  16.18: For any motion in two dimensions, which one of the following choices ide+36.o eurf dlkyj :s:t)b 9xrjntifies quantities thaxj9lr6:3fe y). tk sdrjbo u:+t must have the same direction?

  09.17: A toy car moves tms f:pm0pq9/$3.0\;m$ 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-tisv:e aah/k v,h2;j4vw me, $y\;vs\;t$, 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-dimenaiy qq).od *0ll/3odrsional track for total time T in two part q0*d liyad)l/.roq o3s.
• 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 s**tradm s;2zm4ct+ z5ztemh ; traight track is shown in the diagram. The thick line represents the velocity. Assumhe;sz4d2+ttm5mr c* zza*;tme 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 tkioo-jds.y9ck9ev vvj, w*+ - he motion of a car on a straight track is shown in thk+ jvv d*ojy.,ews i9--9ockv e 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 object given by the position vs.up t2 ketqvti-i)h+ )7 time graph shown. Foriu2i +tpev -)t7thqk) what time(s) is the speed of the object greatest?

  10.11: Consider the motion of an object given by the velocity vs. time grwf ydj15r lyz qh5wy5r66 /g)raph shown. For which time(s) is the acceleration of the objr/d1j6fy55wr qywzgyr6 lh)5 ect equal to 0?

  10.24: By computing the area under the acceleration vs. timz7m.yuv,h po0v*3gdw e graph for a fixed time interval of an object’s motion, what quantity has been determined for mg,v7ywvzh ud3p *0.o that object?

  11.08: An object moves along a horizontale tck-/zwl irq4ti c-b4t:l -- 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 tripv47t ud xkb4ya6m :uc7 in 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 ra+50jw ux 3kmxcn4mx.xwq)6 deleased 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 g4do(cvn4+ey j9sf q9iround 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 g3be*ph1mql36 yv y2jj. filx+raph of a particle moving along a horizontal axis is shown. What is the total distance traveled by the particle from t=0 to t=1 l qx.hy pby31jl*v+j 6fm2ei30s ?

  13.18: Which one of the following choices correctly identifies a*g9+y 84gpgx+xl fkrwll of the listed situations fo 8 *x+kg9gyp4wglxr+fr which there 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 moving along a lind5h4i7r/dszi,ky 5 d pe is shown. The object starts from rest at time h y5krpi4ds, 7/z ddi5t=0 s. At what time(s) does the object attain a maximum displacement from its starting position?

  15.17: An object starts at k ,qrysddf7.dohdx)7b;s m/3 the 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 thd7bmd)s. 7rq x ,fydd;ks/ oh3e object is moving away from the origin?

  15.09: Two cars are moving to the right on a horizoxnttcwl ;. g37ntal track, each with constant acceletcn7t x;3 wgl.ration. 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 a posctt 8.)zq* ark -mrsi2ition $x$, 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 g mab95di7it ,fcti/6a raph, which one of the following choices correimi, /baf 79it d5cat6ctly describes the relationship between the average speed of the truck to that of the car?

  15.42: Which one of the following choi3rpffx9a0 9u.q16l cw3se k hxces best describes the instants of time, at which the car and truck travel witcsfh1luxf6xwp3r0 q9a 9. 3ek h the same speed?

  17.30: Two cars P and Q, each start from res:pj dt ;hb/io-t at 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 identifies the relationship;dohipj/ :tb- for both the speeds $v$ and the positions $x$ of the cars at time T?

  16.02: The position vs. timd3fm2 b ;ljop y3v9g;qe graph of an object moving on a horizontal line is shown. At what time(s) is the object moving with its greatest spegovm fj;y q3;3d 9l2pbed?

  17.08: A mass moves along the x-axis following th u9* v(ogyl9ahe position vs. time graph provided. During what tu9 va g9*oy(hlime interval(s) does the mass have zero acceleration?