10.10: A particle travels at a constant speed around a 0d.naszn2y4 c:)7v qr6xyzsa:sbq8t6g p ok1circular 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 witho)7ecc9 ) soe sv;ttwp5ut reference to a particular direction is calepe9;t sv7)cs ) 5wtcoled

  12.29: A vehicle completes one lap around a circular track qw6rqrx5oa .; at an average speed ofr. rq aoqw;6x5 50 m/s and 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 constanhg7a55: ;uknfra uoy: t velocity. If it continues, how fa5u f:7agk:y; ru5o hnar will it travel in 3.0 s?

  05.34: A 40-kg boy is stationary on a 30-kg plank that is sliding a4.gk4uqu +tbw ( c+lzmt 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 .4 kuwlu+g cz 4+mtb(qto 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 kh- 6 6ioz(5z7kmhdfbinbf8 p) m at 100 km/h. What is the average speed of the mo6)(7d6zhb p8bifi 5zhmo-kf n torist on this trip?

  97.20: This question refers to the motion w4b93h)hk f6c 4w60gnoe ljmoof a toy car traveling along the x-axis. The graph shown below is 6e40hk)w3ofn9 l6hcbjm4 gowa 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 carbt lpili +y/rt4 /7/oi traveling along the x-axis. The+y/7/itp/ lo ii lb4rt 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 motion of a toy car traveling along tpg h /mm:xlbpim1a g8g81:wveu3;7 kehe x-axis. The graph shown below is a plot of the car’s velocity:bg; vi8m x1p m1:klhu/ee38pwgma g7 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 southu 49 +nh;qo1fitnp7ua , grgz2 for the winter. At what point did the duck stop its forward motion?n; 4 np27itfu+zh rau1,gogq9

  99.17: This question refer to the diagram below which shows the position al wd xo2o+ueuu9v t*.,9j3miq nd elapsed time of a car starting from rest and uniformly accelerating in a straight line. What was the average velocity of the car dur3 92. mujx deutli,vo+uo *9qwing the third second?

  99.18: This question refer to the diagram below which shorb(r.;cewe225* l 7l7csmogn bf,khpws 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*cr.,7f5(ll ewek ch2ro7 g ;bmsnb p2 is closest to

  99.20: What is the shape of the velocity time graph for an object1/dd-+,geeg) ci gnqo with the position time graph shown in the diagram at /e1deo-ggq cg)i ,+dnright?

  00.28: The following question refer to the following inei8wi46 gz.je .aa04v ya*ojox3 i(7ho k:nytformation. An ideal elastic rubber ball is dropped from a height of about 2 meters, hits the floo ez48i4y i*.k.at( g oeao6ovwhjnxj3:0 ayi7r 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 4 3q6svqyksu 6b d txt0fblv+a a3n2/2following information. An ideal elastic rubber ball saxubfv3 vy3s +066 klqttad 24nb/ q2is 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 can trav, psf+hcir 6vs2zf z;)el 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 following scena:wn tkvkx8l 3 j:-*miario: 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 scenare-*obo +ddpa ;7cai eiz-4 1ncio: 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 )vc8ctaim w9 )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 refe0):a . csyh,q8;,finxyyxke lrs 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, acrd:h9wb zr; 3 erba;sw0oss 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 accelerazrswhbw;9r da30 be :;tion vs time?

  02.01: The graph represents the relationship between;( k- tcr;btlh distance and time for an object that is moving along a straight line. What is the instantaneous speed of the object at t = 5.0 sec- rtbtchl( k;;onds?

  02.02: The graph represents the relationshis;za n 7m)e+h/,wlf kvp between distance and time for an object that is moving along a straight line. Between what times did the object have a ;s7h) fke,vlwam /n+ znon-zero acceleration?

  10.07: A small object is thrown straightje1axzxuf o g*6cb6.5 downward on Earth 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 ug*x bc.6f5z aj6o1exobject when it reaches the ground is

  02.11: The diagram below represents a toy car starting7vf j r0hm6fn9 from rest and uniformly accelerating across the floor. The time and60j9nmhfrv7f 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 a toy car starting from r/ev* i rhok ma;9)1yxe3k5ldtest and uniformly accelerating across the floor. The time and distance traveled from the start are shown in the dve5*xtk93d1mlai kroey ) h/;iagram.
What was the acceleration of the cart during the first 0.4 seconds?

  02.13: The diagram below represents a toy car starting fpyiy zkn36+ 3mrom rest and uniformly accelerating across the floor. The timmik6 3zpy+n3 ye 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 sbmx2brb3v, j0hows a uniformly accelerating ball. The position of the ball each second is indicatedjrb0b 3x2 ,vmb.
What is the average speed of the ball between 3 and 4 seconds?

  04.09: The diagram shows a unw(yl7j1no 9klftu4 s, iformly accelerating ball. The position of the ball each,kf1oj49y7 tsll( u wn second is indicated.
Which of the following is closest to the acceleration of the ball?

  02.17: The motion of a circus clown onyjs5br2 +doiab3 0k l2)kclv0 a unicycle moving in a straight line is shown in the graky2srcoik2)0bvbda5 lj l+03 ph 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 lin50bx41h y -z.dq*gjdzh) t umze is shown in thet)uhd *.-hy1jz bzdg40z5q m x 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 near the surface of.,hbt3)rrnc6 ((( d1btn s gclns1tmi the earth

  03.11: The accompanying graph describes the motion of a marble on a table top f)xd8c4r vi5-v2 m w8knby ht.nor 10 seconds. For which time interval(s) did the marble have a negative velokvt )d8 v wh4cy-xrmb 2n8.5nicity?

  03.12: The accompanying graph describes the motion of a marble on a table top fo 3yecsqbws ,90r 10 seconds. For which time interval(s) did the marble have a 93ysbes 0qcw, positive acceleration?

  03.13: The accompanying graph describese:v* g5yrbh*n6n m ea9 the motion of a marble on a table top for 10 seconds. What is the marbles average acceleration bee5nh 9 yb:gvaenm* r*6tween t = 3.3 s and t = 3.8 s

  03.20: A car accelerates uniformly from rest (p + kvecw,dp)c-h5ux 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 downwarta bljku/7;gvg c9 u79iw,ba1d 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 t df0z4lt ,q ihq4y00zjphv+o 1he motion of an object moving with a constant speed in a straight line?f i4t,h0v q 0+loz 1j4hq0dypz

  03.24:The accompanying graph describes the moti vk40gb)qj; d-;hurtion of a toy car across the floor for 10 seconds. Whaqvu- ;4i0);htbgrkd j t is the acceleration of the toy car at t = 4 s?

  03.25:The accompanying graph describes the motion of a tob: 89/oh2qe cx 8ipyfqu e8r6uy car across the floor for 10 seconds. What was thcyhq6xfb82e p u:u/ er q9io88e 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 across b, tyg c*dk(z (e4z +ffnl;1hpthe floor for 10 seconds. At what;kntb1zc feg(dpz,yh*+l( f 4 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 kmr1*wvk/0hn bi /hr in 4.50 s. Which one of the following choices best 0r 1bk/inv w*hrepresents the acceleration of the car?

  06.07: A car has the velocity versus time curve shown. Whiccfg u5lo:3zpnwxczyf9; 51 k.h of the following statements regarding its mo51yf:nxkc93;zw 5pczfl . ugo tion is NOT CORRECT?

  07.17: A toy car moves along the x-axis according to tm7x l (m- d1njufyb:v;he velocity versus time curve shown to the right. When does;d u nvjmb-x1ym l:f(7 the car have zero acceleration?

  06.22: During an interval of time, a tennis ball is moved so that the angle betw :d-5 ed4i4 qtz :ui-n7marbraeen the velocity and the acceleration of the ball is kept at a const uqr 4t -e4i:zb-7n:5dair damant 120 degree. Which statement is true about the tennis ball during this interval of time?

  07.03: Two automobiles are 150 kilometers apart and traveling t;fs3hvn9 drkth d- bzvo+9h 12oward each other.2 ;+hd 9sbk -d1n3zvv9rtohh f
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 thee r3- movi5p9 kb-y3o:sgig+d x-axis. When the acceleration is positive and increao:yi +do5rge9sm b k3-3vpg-i sing

  07.12: The definition of average velocity8w .gsmg kkd(g4/hb7u is

  16.18: For any motion in two do9o+4ta ,,ub wxcab s0imensions, which one of the following choices identifies quanti,0,4xacb9buo at o+swties that must have the same direction?

  09.17: A toy car movg pqy.,g z3 e 8wy13;nyrqdfial+i92 ies $3.0\;m$ 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-ti fszqb;un5;x6 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 oywr:folzw w66w rm.83u55vum ne-dimensional track for total time T in two parts. :mo6 rzyw w53uwwl f8rv 6um5.
• 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. tl r/0qryr9 1tqbkn8d.qh4cu : ime graph for the motion of a car on a straight track is shown in the diagram. The thick line represents the velocity. Assumeq d/qruhk y1 b8nq9c:0.r4lrt 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 smsy8 -eklk3)/f yk*yytraight track is shown in the diagram. The the l kyyks/*8ky-mfy 3)ick 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 posi5dyi2 cwu 7hrv50lu1l tion vs. time graph shown. For what time(s) is the speed of the object grevhc2wd55ilr lu1uy07 atest?

  10.11: Consider the motion of an object gil qz.z2qnp7 rr .m/gp:ven by the velocity vs. time graph shown. For which time(s) is the acceleg.72/q .m :lnzrqzpprration of the object equal to 0?

  10.24: By computing the area under the acceleration vs. time graph for a fixed;:z tt6j 4ob wk2px5cm time interval of an object’s motion, what quantity has been determinox m4kzt ; 6:jct52pwbed for that object?

  11.08: An object moves along a horizontal xg vw)/w h3do)-sqy-lline 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 ws5qrr3od ubp+ab/* 2parts:
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 4ggimhf7tsv+7hv9;al1v4 g sis 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 rest3z6vk/ lwry+/kgph(b 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 moving along a horizonta ((/sdaix smy.8pvd)-nmmwf1 l axis is shown. What is the total distance traveled x()f sm.w msdyd/mn1 p iav-8(by the particle from t=0 to t=10s ?

  13.18: Which one of the following choices correctly identi4el uw5(j ;biifies all of the listed situations uj eb4;w(5 liifor 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. t)+ ag: p2zjkopv1rz 9mime graph for an object moving along a line is shown. The object starts from rest at tom9 2:z)1p vap+gjzkrime 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 itf22 i4vjyx4lzq /:wnps 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 movinvp/2f4l ijn4yz: 2 xwqg away from the origin?

  15.09: Two cars are mkf f ;ea.n-6qooving to the right on a horizontal track, each with constant acceleration. At an instant of time, the information about theq; knf.a6 -foe 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 position /4qzq4dw irif(g: /id $x$, 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/8vll8q8uq a0kb yc,fraph, which one of the following choices correctly describes the relationship between the aver8 ya,ck 8bv qqullf08/age speed of the truck to that of the car?

  15.42: Which one of the following choices beslvl/5y,:j: ;1r ky- duwox wffm0.l0;pah zaet describes the instants of time, at which the car and truck travel with the same speam df1rl:y,wkuz0lvw- je:l/ya ;ph ;5 x.o0f ed?

  17.30: Two cars P and Q, each start from rest at the origin and will move e wj1pr9gg(,t o3n fx6along the x-axis. The acceleration vs. time grntger,(f9xw6 opj1g3aph for each car 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 ofm .v yybl ,o3d9ret7 gbvt/+e2,qr*o m an object moving on a horizontal line is shown. At what time(s) is the object moving with its greatestvrym*qoort.2y7b,/t e3m be, 9v lg+d speed?

  17.08: A mass moves along the x-axis following the p ipa5cvy;rex.h5 -ry+osition vs. time graph provided. During what time interval(s) doy yvpe. cix-5+;rha5res the mass have zero acceleration?