Suppose that an object travels from one point in space to anothdx6xwjaq+/ub 2er( mn+eya2 * /nwm;eer. Make a comparison betweejd+6u(e/a;mbm an2ey+/n *wwx q re2xn the displacement and the distance traveled.

  When is the average velocity of an object equal to the instantaneous veloci32/ w:al vviex) vlrfy9 e,v9lty?

  A new car manufacturer advers;bx5-gn l cog4z39gy:m oer 2tises that their car can go "from zero to sixty in 8 s". This is a des 3zogb9e:;mxsgcln o-45gry 2cription of

  An object moving in the +pdvagpin7 - c0 1d,.rdx axis experiences an acceleration of $2.0 \; m/s^2$. This means the object is

  Suppose that a car traveling tb x b9-6*thp+ ;sbt/xceg)s byo the East (+x direction) begins to slow down as itt spyb6bt/b;-e)b+h g cx*9sx approaches a traffic light. Make a statement concerning its acceleration.

  Suppose that a car traveling to the West (-x direction) begins to s99.7sfpohfqb4(pcm. (vv b j olow down as it approaches a traffic light. Make a statement concerni(h c9q mbpj(vv4sb7 fop .fo.9ng its acceleration.

  Suppose that an object is moving with a constah-0xmja 1l9g sl rh14a+.zw7 r2e w+ kjyooe0jnt velocity. Make a statement concerning its accela lx w1h-ah9z+0 +2wm7okrj1e.gsyroe4 lj 0j eration.

  If the velocity of an object is zero, does it mean that the acceleration is zerozad *p i/+zdi;? Support your answer with an exa +ipz; */idzdample.

  Can an object's velocit9f nsq+ .do.nby change direction when its acceleration is constant? Supp n+q.onsd .fb9ort your answer with an example.

  Suppose that an object is moving witeb kz:w-je k4,oggp ;/h constant acceleration. Make a statement concerning its motion with respect to time.wk oz4-j;pee:b,/ggk

  Can an object have incr) ,pst ( .hw vpl3qp(5rtk1ltneasing speed while its acceleration is decreasing? Support your answerpl3 , vnp)p.hqtk wt15(tslr( with an example.

  Suppose a can, after an initial kick, moves up along a smooth hill of ice. fw9d8wf uw* -rMake a statement concernw *9wfwfd-r 8uing its acceleration.

  Under what condition is average velocity equal to ti ue(op zg89y9he average of the object's initial auzy(9p 8 eg9oind final velocity?

  Objects A and B both start at rest. They both accelerate at them 8,f/u5veb a*hlg,g s same rate. However, object A accelerates for twice the time as object B. What gagusf58 hv/b,m* e,l is the final speed of object A compared to that of object B?

  Objects A and B both start from rest. They both accelerate at the samgdgd6t) 8sgq r7r5ja3 e rate. However, object A accelerates for twagg)673rg qr5dt8j sdice the time as object B. What is the distance traveled by object A compared to that of object B?

  When an object is released from restl+ z9czh96f atw) yh+scao1w/ and falls in the absence of friction, which ozshfwa w9c96o+c z taly h/1)+f the following is true concerning its motion?

  When an object is released frocxj /3kg8 o0 b zox2tpqn;aw33m rest and falls in the absence of friction, which of the following is true concernint/g xpz wo80ak3;3ob xn 2qc3jg its motion?

  Suppose a ball is thrown straight up. Make a statement about the velocity awy7rzks tm6ow 3x-q7lx*xt/ 3nd the acceleration when the ball737* -xrq6yzw/xx k mowttl3s reaches the highest point.

  Suppose a ball is thrown strairnk jywa24s8x78 j4rt ght up. What is its acceleration just before it reaches its higs8awj8474rj yn k xtr2hest point?

  Suppose a ball is thrown straight up, reaches a maximum height, then1v*2i9wupf1hq o:tj j falls to its initial height. Make a statement about the direction of the velocity and acceleration as the ball is going:qjp h1i w*j19ou2vft up.

  A ball is thrown straight up, reaches a maximum height, then faldgqt/87zkwe cy k65 r5ls to its initial height. Mac /w7ztr5e dgq8y56kkke a statement about the direction of the velocity and acceleration as the ball is coming down.

  Suppose a ball is thrown downward in t 2d1by*)al*m kfad+zd-)o0ug tt yv;nhe absence of air resistance. Make a statement concerning its acd+ vy-yl)k fzt*a g ;n*)o0tu2ddba1mceleration.

  Suppose a skydiver jumps from a high-flying plane. What is her v ni,g 5w dyjm2,xg: i3qn(y3zacceleration when she she3qdxymi,5w,n jzgig y( v3:2n reaches terminal velocity?

  A ball is thrown vertically upward with a speed v. An identical second ball i+(b ;etv g ln.(g uv7gkmr4i5es thrown upward with a speed 2v (twice as fast). What is the ratio of the maximum height of the second ball to that of the first bau5 4gbm.tvg+ngiv;7r k l((eell? (How many times higher does the second ball go than the first ball?)

  Ball A is dropped from the top of a buil fm8/ 6plv/;y tlc8pkfding. One second later, ball B is dropped from the same building. As time progresses, f6clvf/t k8m l/yp8p;the distance between them

  Ball A is dropped from the top of a building. One second later, ball B xcm y;513gs5nosp fk3 is dropped from the same building. As time progresses, the differen5;g3 1fmkypox3 cs5ns ce in their speeds

  Two objects are thrown from thguz*7 :erld/1 irn3h23w ;ijd kxmeo:e top of a tall building. One is thrown up, and the other is thrown down, both with the same initial speed. What are their speeds when they hit the stree wgdxde1ih z 3l7u3i;2rk*ne:o/jm:rt?

  A brick is dropped from the top of a building. A second brick is thrg rv))m7)xq8 p z5qfxmown straight down from the same building. They are released at the same time. Negxqx) 8z5)pmmqv7)f rglect air resistance. Compare the accelerations of the two bricks.

  An object is moving with constant non-zero velocity jqw 3f*cgj38d5+ aitp my j6v7in the +x axis. The position versus time graph off 33 6dj8avpy+q ic5 mg*wtj7j this object is

  An object is moving with constant non-zero acceleration in tnot)cze4+ ;frc.0wr uhe +x axis. The position versus time graph of this ucn;rz0+)e f 4t .rocwobject is

  An object is moving with constant non-zero velocity in the +x axis.sv;83pa(id pe+vwgu 5 The velocity versus time graph of tuai psgwv (5p3ve8+;dhis object is

  An object is moving w3c+ p-gxlpo,h8 ceb p)ith constant non-zero acceleration in the +x axis. The veloc8be-gxph pp)ol+c 3 ,city versus time graph of this object is

  The slope of a position versus tiud7) f9amdd.n me graph gives

  The slope of a velocikek ojb )q c6z*xv.j49ty versus time graph gives

  The area under a curve5f 1ir 6 7kameo)ru xw9s5qds8 in an acceleration versus time graph gives

  The area under a curv h64 yc9adjx. k)zw xj.9mkk+ee in a velocity versus time graph gives

  If the position versus time graph of and ma(jph:i 7,e object is a horizontal line, the object isd7(ihjema:p,

  If the position versus time graph of an obo+e/w3 lr -ezxject is a vertical line, the object is rexzw/l-o3 e+

  If the velocity versus time graph of an object is a horizon)rsp0 m q sm)98vz+mletal line, the object ismzs r09)8l +spmvme)q

  If the velocity versus time graph of an object is a s-gdwi*rd-u ry/ d5gc:traight line making an angle of 30 degrees with the time axis, the objecurg5 wi:* y-d/r-gdcdt is

  An object moves 15.0 m north and then 11.0 m sofmpyb fmg6aqdj): ; 08uth. Find both the distance traveled and the magnitude of the displacement m)0py :famj6dfbq ;g 8vector.

  A boat can move at 30 km/h in still water. How long will it tak, s/ya2;ezd2.gc,kryxhcbiw msl- 6 3 e to move 12 km upstream in a rive sb.yc,2c-a3xdkm s y6rhw 2/,;g lizer flowing 6.0 km/h?

  55 mi/h is how many m/s? (1 8 j mk)9unxlr8) cef:zdro6h(mi = 1609 m)

  What must be your average speed in orde9r;g(si ul,b; tsce 7ur to travel 350 km in 5.15 h?

  A runner ran the marathon (approxima-wj .g-fyveao,o+5b htely 42.0 km) in 2 hours and 57 min. What is the average speed of the runnhb+fwa.o5 -jo -y ,evger in m/s?

  A car travels 90 km/h. How amrb1xtt:xnh jzu0;az7f h0m;0 -fm 8long does it take for it to travel 400 km?

  A ly (light year) is the distance that light travels in one year.q1 pfbdm*m0/v The speed of light is 3.00 x 108 m/s. How many miles are there in a ly? (1 mi = 160dpm* mbqf/v109 m, 1 yr = 365 d.)

  If you are driving 72 km/h along a straight road yw8 * -7lw quj9(nelhsand you look to the side for 4.0 s, how far do *7ju8ls w9 lhq(e-nywyou travel during this inattentive period?

  If you run a complete loopc.hrph:48io/0 nh1/)mzrnc p r k/s ou around an outdoor track (400 m), in 100 s, your average velo h/sc1nnh:0 4/.rohz8rrui/ )oppkmc city is

  A polar bear starts at the N-z; pmert/dfq(p;9k forth Pole. It travels 1.0 km south, then 1.0 km east, then 1.0 k de -fr/mf9k;(tqp zp;m north, then 1.0 km west to return to its starting point. This trip takes 45 min. What was the bear's average speed?

  A polar bear starts at the North Pole. o /nid5,20zm w2ie9s 8mg tefi 8lp9he It travels 1.0 km south, then 1.0 km east, then 1.0 km north, then 1.0 km west to return to its starting point. This trip takes 45 min. What was th8 m8o2en92 gi l /phe5isd9m,ifetw0 ze bear's average velocity?

  You are driving home on a weekend from school at 55 mi/h for 110 milek qx-7jtq9 1dxs. It then starts to snow and you slow to 35 mi/h. You arrive home after driving 4 hours and 15 minutes. How far is your hometown fro-q1 79tdxqkxjm school?

  A motorist travels 160 km at 80 km/h and 160 km at 100 km/h. What is the avec 5 qs dyzr)a8:kjo:)g t-p6si10mswlrage speed of the motoristp s 0)m1 cs) :8g6lsyrki dj-a:qot5zw for this trip?

  A motorist travels for 3.0 h at 80 km/h and 2.0 h-5j/)t oe4 6f+gqj-libgtpnd at 100 km/h. What is her average6i+ gbq4 tlg-ejj/ -)ftnpo 5d speed for the trip?

  An airplane travels at 300 mi/h south for 2.00 h and then at 250 mi/h north j)zl4;ux6 6mqw0;u3 a tztsyd for 750 miles. What is the average speed for the y6stw ztl6xz0ua4u d)m3q;; jtrip?

  In a 400-m relay race the anchorman (the +ltfggzyjx 7z08u8,u: nne +c )8eeyq person who runs the last 100 m) for team A can run 100 m in 9.8 s. His rival, the anchorman for team B, can cover 100 m in 10.1 s. What is the largest lead the team B runner can have when the team Aye g7lz+yee8 q):0tj 8uxgnf,uzn 8 c+ runner starts the final leg of the race, in order that the team A runner not lose the race?

  A car decelerates uniformly and comes to a stop after 10 s. The car's avey . s jmev: 7pj*lj:mp5x-fs6vrage velocity during deceleration was 50 km/h. What was the car's deceleration v:-* p7f6em xsjymj. s:l5 jvpwhile slowing down?

  An airplane increases its speed from 100 m/s to 160 mv+ p phm9v3p wny.m8x+6j(xu g tm+x*q/s, at the average rate of p+hn x m8jyppxw *xmqugv9t.( + v3m6+$15 \; m/s^2$. How much time does it take for the complete increase in speed?

  A car traveling 60 km/h accelerateps* 0 )w*fl)qodi *yybs at the rate of $2.0 \; m/s^2$. How much time is required for the car to reach a speed of 90 km/h?

  A cart starts from rest and accelerajg.o,45gl oq+(zt8v,u o qjfefh+c,htes at $4.0 \; m/s^2$ for 5.0 s, then maintain that velocity for 10 s, and then decelerates at the rate of $2.0 \; m/s^2$ for 4.0 s. What is the final speed of the car?

  A car travels at 15 m/s for 10 s. It then speeds up witj l0b f uam/bt*4.buff.(wtc,h a constant acceleration o*fu ,f/j(blwtc aubbf 0.m t4.f $2.0 \; m/s^2$ for 15 s. At the end of this time, what is its velocity?

  A cart with an initiatuu*nfy3 3h 92eykq4 rl velocity of 5.0 m/s experiences a constant acceleration ofu q3yrnhf*4k9 y23teu $2.0 \; m/s^2$. What is the cart's displacement during the first 6.0 s of its motion?

  A bullet moving horizontally to the right (y0dxf5 hc 74zadc8 3zlm3lrh; +x direction) with a speed of 500 m/s strikes a sandbag and penetrates a distance of 10.0 cm. What is the average acceleration, in;clzz4 r3 lf3x7ahc 8hd5dy0m $m/s^2$, of the bullet?

  A jet fighter plane is launched from a catapult on an aircraft -0ophf1g8btycarrier. It reaches a speed of 42 m/s at the end of the catapult, and this requirefth 8b -y10pgos 2.0 s. Assuming the acceleration is constant, what is the length of the catapult?

  A car starting from rest moves with constant accelerhsvh2b s8 +4hoation of $2.0 \; m/s^2$ for 10 s, then travels with constant speed for another 10 s, and then finally slows to a stop with constant acceleration of
-$2.0 \; m/s^2$. How far does it travel?

  A car goes from 40 m/s to 80 m/s in a distance of 200 m. What is its av.hw/ trz cv82pk p77lperage accelezplt7w/.7 vc 2hpp8rkration?

  An object starts from rest and undergoes uniform acceleration. During(iiar f) an)( u(omk*plx j:ex i.*o7e the first second it travexx pijf:ke i()a u7lnemr(o( i)a*o.* ls 5.0 m. How far will it travel during the third second?

  An object is moving in a straight line with constant acceleration. Initi gc18y3grsaq 5cagz/i;r1w4bi7omn)ally it ison )g7aic1ciawr8 g1z 5b/msq r4;3gy traveling at 16 m/s. Three seconds later it is traveling at 10 m/s. How far does it move during this time?

  A car starts from rest7//3rfgbm,g 57qo1j)*eui ubnsmhzv 9eb w3l and accelerates uniformly at $3.0 \; m/s^2$. A second car starts from rest 6.0 s later at the same point and accelerates uniformly at $5.0 \; m/s^2$. How long does it take the second car to overtake the first car?

A car with good tires on a dry ro dz5h bh3bf3 l;cue)k p:dx.;aad can decelerate at about $5.0 \; m/s^2$ when braking. Suppose a car is initially traveling at 55 mi/h.
(a.) How much time does it take the car to stop?
(b.) What is the stopping distance?

At the instant a traffic light turns green, a car that has been waiting atruhg-e 8m :c1q the intersection starts ahead with a constant acceleration ofm- ehqr c8:u1g $2.00 \; m/s^2$. At that moment a truck traveling with a constant velocity of 15.0 m/s overtakes and passes the car.
(a.) Calculate the time necessary for the car to reach the truck.
(b.) Calculate the distance beyond the traffic light that the car will pass the truck.
(c.) Determine the speed of the car when it passes the truck.

  An object is thrown upward with a speed os. fol6 p6:6qjqs7tpmf 12 m/s on the surface of planet X where the accso .pfs6 6 6pqm7l:tjqeleration due to gravity is $1.5 \; m/s^2$. What is the maximum height reached by the object?

  An object is thrown upward with a speed of 12 m/s on the a;ga5i vs* :bixlp:h8 surface of planet X where *hv;il5s :xp:a 8baigthe acceleration due to gravity is $1.5 \; m/s^2$. How long does it take for the object to reach the maximum height?

  An object is thrown upward with a speu*k 5+8icbmf*-t q gdfdkch8*ed of 15 m/s on the surface of planet X where the acceler8*5 q 8 hfcu*d*-tdmikc g+kbfation due to gravity is $2.5 \; m/s^2$. How long does it take for the object to return to where it is thrown?

  An object is thrown upward with a speed of 14 m/ d*b2onmb,km:s on the surface of planet X where the2k m :nbob*md, acceleration due to gravity is $3.5 \; m/s^2$. What is the speed of the object after 8.0 s?

  Human reaction time is u pre3a 9t/yvg4j4 en6osually greater than 0.10 s. If your friend holds a ruler bettr4y/ pgeona 9463jevween your fingers and releases it without warning, how far can you expect the ruler to fall before you catch it?

  A ball is thrown upward at a velocity of 19.6 m/s. What is its vezwl 6y x cyguo0f94p92locity after 3fc 99 up6yzxow0y gl24.00 s?

  A bullet shot straight up returns to its starting point in 10 s. Whatr2 tir buvv )m:q1cxgk*q( z)3 is the initial speed of the bullet)zt *)gvrqkb rqi(:v32 mxuc1?

  A ball is thrown straight up with a speed of 36.0 m/s. How long do f5w)*gad92g +e gn4+y czvyzyes it take to return to ity)*fga 9+gz2vd+z 4wgy e5 ycns starting point?

  A ball is thrown downward from the top of a building dg939,r) kraqwtsnq (with an initial speed of 25 m/s. It strikes the groundqdt 3,a r9k9)qwn rg(s after 2.0 s. How high is the building?

  A ball is thrown straight up with a speed of 30 m/s. (only fill in numericafkj8 5(rfd- hxl value in the blanks)h-fx8(5 k jrfd
(a.) How long does it take the ball to reach the maximum height?    $s$
(b.) What is the maximum height reached by the ball?    $m$
(c.) What is its speed after 4.2 s?    $m/s$

  A foul ball is hit straight up into 12)zdzb: 30nqpe skezthe air with a speed of 30.0 m/s. (only fill in n1 z b:sz0p)e3kzqde2 numerical value in the blank)
(a.) Calculate the time required for the ball to rise to its maximum height.    $s$
(b.) Calculate the maximum height reached by the ball.    $m$
(c.) Determine the time at which the ball pass a point 25.0 m above the point of contact between the bat and ball for the first time.    $s$
(d.) Determine the time at which the ball pass a point 25.0 m above the point of contact a second time.    $s$

  In Fig. 2-1, what is the veloc13(rhoj v /kq,tq5df rity at t = 1.0 s?

  In Fig. 2-1, what is tunj2,:. u(qfy* pp 3 x9vgf askl;*h 0b4lpjzshe velocity at t = 2.5 s?

  In Fig. 2-1, what is the vngc 8f7t..vcmelocity at t = 4.0 s?

  In Fig. 2-1, what is the velocity at t = 5.l3ha7, wsuk5w5 s?

  In Fig. 2-1, what is the aver dya -5bl4w6zvo :-bnvage velocity from 0 to 4.0 s?

  In Fig. 2-1, what is the average velocity from 0 to 6.0 s05gf)1 l*k k7ioex bj7a v7dtqnt7ql7?

  In Fig. 2-2, what is the acceleration at3uqk/0:gomvo 1.0 s?

  In Fig. 2-2, what is ez+sosc; (gu ,x8+e+iur7(bo tkf-s a)f pjz6the acceleration at 3.0 s?

  In Fig. 2-2, what is( 1 )exlutfg(n the average acceleration from 0 to 5.0 s?

  In Fig. 2-2, what is the average acceleration from 0 to 8gclujui 7 28j4/nqh( x.0 s?

  In Fig. 2-2, what is the displacement from 0 to mkv lmr h81mk-u-,u h18.0 s?