94.33: An air track ca8c4zmiof/ayn ;g 2c2 ir with mass m and velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What yi8 2iocgm4;2n/ fa zcis the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2u -eixhn,vg w,4m4d d2 are held together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart byw,uh4 did-vn2 4,g mex the release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between tuda+o2v 4 edz) t-gbb2wo objects with unequal masses,m and M, held together by a string as shown in the figure to the right. The objects are initially at reston a horizontal friction2 a +2obve-gb4 tzd)duless surface. The string is then cut. Which statement is true?

  96.12: Two football p4b,txkxn ojm9k ,h-zb8 82g yplayers with mass 75 kg and 100 kg run directly toward each other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each other as they collide, the 89jbony ,,zhtx 4pkg8x2k-m b combined speed of the two players just after the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps ope6yws ov; 66 u)jsuk:nto a stationary 10 kg skateboard. The speed of the child and the skukoj:ssy6;wu6 6) evpateboard is approximately:

  17.23: A 1500 kg car a,w)vqr4lqdkk5)6l ztq;f i51y0 j zmc ;be;iand a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies th wk4k1; zlc 05)riqjt5yeazbf6,qil )mv; q;de object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizon y;njqit:vhg)+w5 ;o+ kxpfyt9 0:y fttally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kinetic +tvty5w:gyfp:9 n0 o;;kt)i+ xjq yhfenergy of the projectile after firing is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg freight car moving at 4.0 kn *.nr k )k2ywh((ymemm/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate comm y. *r)emm2k knw((nyhon final speed of these two cars is

  00.05: A cart with mass 2m has a pnvfxx8xw6h ,m )migk1pf yhdr0 8187velocity v before it strikes another cart of mass 3m at rest. The two carts couple and move off tog)0fk px8prxf,xd w 7gmh8y6 hmin v181ether with a velocity

  04.12: A mass m has speed v. It then c fy( /5mi r 2c9uasta,2fveol5ollides with a stationary object of mass 2m. If both objects stick together in apl/e, t5rfvy 5csaa f2u9mo(i 2erfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an - ww1 by0fd 9g.fysxli.:fy)p5 u3w :eg6awlt apple. If the 0.1 kg arrow changes speed by 10 m/s during the collision (from 30 m/s tfu:piy9gw.:-sd 6gbxyty5 fw wfl el .301a)wo 20 m/s) and the apple goes from rest to a speed of2 m/s during the collision, then the mass of the apple must be

  05.04: A freight car is moving freely ao5patfcv;2)8j r w .kclong a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick together and continuc.8kr5w j aopt;2v )cfe to move down the track.
What is the magnitude of the final velocity of the cars if the freight car has a mass of 1,200 kg and the tanker car has a mass of 1,600 kg?

  09.10: A car with mass M initially travels tmf*kp4r1 w) gdd8n.njo the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, tdmnf8n1gwd) rpk *.j4hey move together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictzv2a8cnf ,x f./5yckx ionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilibrium. At sometime after the string is cut, the block of mass 2M.82 fn,ac kv /xzyf5cx reaches its maximum kinetic energy K. What maximum kinetic energy does the block of mass M attain in terms of K?

  17.09: A 4.00 kg object moves to the right wifbo,s ( l, 5 uq *.scafmn,mh9m1,n;i5abjig uth speed 5.00 m/s. A 5.00 kg object m5(mm;l nm,bqju,9*co.a,ai hfs,fi5gb u1n soves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to the left with speed 1.00 m/s. What is the speed of the 5.00 kg object after the collision?

  12.23: A collision of two blocks takes place al s/6 zf:6(eei;u7w eadnb+ hykong a horizontal surface without friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 5.00 m/s when it hits a block with mass M2 = 5.00 kg initially moving to the right with speed V2= 2.00 m/s. After colliding, the block with mass M1 is moving to the right with speed 1 ebe ;ni(zdeyh6s:/fw76 +kau .00 m/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two blocks takes place along a horizontal surface without -*idc7bj2s/p ffa4mkfriction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 5.00 m/s when it hits a block with mass M2 = 5.00 kg initially moving to the right with speed V2= 2.00 m/s. After colliding, the block with mass M1 is moving to the right with speed 1.00 k i4m7aj2bcfd* p- /fsm/s
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B, move lquter a brwd*4d6k-6 ;1we 4qin space and then collide.
Before collision: Object A, of mass 5.0 g, moves to the right with a speed of 25.0m/s.
Object B, of mass 10.0 g, moves to the left with a speed of 20.0m/s.
After collision: Object A moves to the left with a speed of 25.0m/s.
What is the velocity of object B after the collision?

  16.34: The graph shows the magnitude of the linear momentum of two so.8bk,d ow v+mwhlm.8q lid objects colliding on the x-axis. Which one of the following stateme ldqv +wmh8,.k8w. mbonts must be true based on the information provided?