94.33: An air track car with mass m and velocity *l8ytqgsdn 4-p ydw;1l 5vq7tvc ;ie: v to the right collides elastically with sepcq dqgvwti 7-4;d*58nytlv l y 1:;a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together wf+inwxx 424pas shown in the diagram to the right. Cart 2 is more massive than cart 1. A4xpw wf+x2 4ins they are forced apart by 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 tw/x2 zgtpkl6n 9o 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 frictionless s6 z/kxlpnt29 gurface. The string is then cut. Which statement is true?

  96.12: Two football players with 0d+3lwb p0tzy 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 c0l03bwd yz pt+ombined 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 onto a stationary 8-h. tiy2dj lf10 kg skateboard. The speed of the child and the skateboard is a ytl2j-idh 8f.pproximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelaste.*pdna-5sg8t6dk 7quuem bs u0m7 )nic collision on a street. Which one of the following choices correctly identifies the object(s) thkq7 tmg.0 8 eu5d bnmas7dn* pus)ue-6at lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizn1km;mlq nz 21 .iy2elontally 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 energy of the projectile after firing iq2l;1 1nmleiz m2nk.ys $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg freight car moving at 4.0 km/h collide l0gqdg6i(p cz:*b/xds and couples with an 8000-kg freight car which is initially at rest. T *pb/:lzg dgc di(x60qhe approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocqfj6( sbz :;. oi3secf-wa de5ity v before it strikes another cart of mass 3m at rest. z3oqi(:c s5ejbs.fw af;6 d -eThe two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collidez z,f m90l; ;icz-,pis6hhfjys with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the conglomerate oc;;l iyfz pmh9-s6z0i,zj ,hf bject?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changes spe,cli3 +cs:zlx ed by 10 m/s during the collision (from 30 m/s to 20 m/s) and the apple goes from rest to a speed of2 m/s during the collision:lxc c3,z is+l, then the mass of the apple must be

  05.04: A freight carif --.q x1v iyogcbzj)29ps lzs3)*wa is moving freely along a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick1) ss*3.-abi yp9 q j z2-iwlcv)ofzgx together and continue 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 travqxr )gy:ze+6sqyw6k9els to the East with speed 4V. A truck initially travels to the West with speed 3V ezs y6y)+rq xqk:9gw6. After the vehicles collide, they move together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit .jj s.s) o.knvqlqv, -ioh9,h2o :z lx6ec:cu on a horizontal frictionless 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 reaches its maximum kinetic energy K. What maximum kinetic energy does tjhlvs o.ic) .:oo9,jn .q,c6:ksve2 h qz-lxuhe block of mass M attain in terms of K?

  17.09: A 4.00 kg object moves to the right with q f;bp 55) (8ijpsbrnwspeed 5.00 m/s. A 5.00 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to the left with speed 1. )pq 5psr58fiwb jb(;n00 m/s. What is the speed of the 5.00 kg object after the collision?

  12.23: A collision of two blocks )7qt fi 7pzg.1l(flannpl;. itakes place along a horizontal surface without friction. Afnzla7l); .tgqin 17lf . pi(p 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 m/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two b5/g+ 1 if7bg(0 ;yvp e4zuqs qqr/8nwkfr n:pklocks takes place along 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 speedki/ 8rqffnp(ysz;qqgwp+bk 5 n/0:uv7e1 r 4g 1.00 m/s
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B, move in s4jha +zu -ui ys:iv7kb*y2f.+w-m axdpace 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 solidpnjv +(ndizt y, f4o*u;ug* 9p objects colliding on the x-axis. Which one of the following statements must be tufzopgnunp9(jv*tdi y4* ;, +rue based on the information provided?