94.33: An air track car with mass m and velocity v to th(y4e( e89g8gnek tanm*d7sen e right collides elastic*sm7t 8e9ennenaek8 (yg 4dg(ally with 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 ca05k) ise )/db8fvn sroqt;ww+rt 2 are held together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compressed spring,b0ss) efno) v/r w ;58iwtdk+q which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objects with unequal yeknp9i2c5 /smasses,m and M, held together by a string as shown in the figure to the right. The objects are initially at reston a hor25 se9/pk niycizontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg 46 wesqd:wzwt jm 1 dc4)m603ojwt4gs run directly toward each other with speeds 6.0 m/s and 8.ts)4 j mw 613dw4jgt6s c:z0mqw4oedw 0 m/s respectively. If they grab each other as they collide, the 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 onto a stationary 10 kg ccr3+;g k1 rwt3qlk)j :x9v gvtu((qxskateboard. Thegt9+l (x k)vq v;j3rcqr3wg 1ucx(k:t speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic collis+2ai(s9se vci mu5(b tion on a street. Which one of the following choices correctly identifies the object(s) that 2u9mbc i(e (ssv5iat+lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontal7kmu: uk+nt0 6g :zyzely from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of:ku n ezkgy7:6z+mt0u the gun is M. If the kinetic energy 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 a3 *(uh:xnwo70e i.r)v a+tk ai a6axxft 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate common final speed of these tw7 :hxk*ox.rtu wf( 6aaaxvi3e)+a0in o cars is

  00.05: A cart with mass 2m has a velocity v before it strikes acu7 z cevfg241nother cart of mass 3m at rest. The two carts couple and move off together wiu71fge4cz v c2th a velocity

  04.12: A mass m has speed v. It then collides woxm,3n/g( g/xo esi n1ith a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the cn,m(x g1iog3n /xs e/oonglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrovppxch lo(vz/m+0, 7ow changes speed by 10 m/s during the collision (from 30 m/s to 20 m/s) and the apple goes from rest to a speed of2vv(ozpmo,pl7/0cx +h m/s during the collision, then the mass of the apple must be

  05.04: A freight car isjoxqv 7vhelp2+x mq8d jb8;9* 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 stick vpq hmb8lqv x d9ex278+;jo *jtogether 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 travels to the East with speed 4V. A tr x-tuo42 ubv-11i *s1nyptj hkuck initially travels to the West with speedspn*21y1x- tbvu k oju -ht4i1 3V. 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 on a horizontal frictionless surface conne*26nh qaxq-3(w4nlj: xgujbr cted to an ideal spring. Initially everythwaj:lb2 3( qxu j-nrng4h*xq6ing 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 the block of mass M attain in terms of K?

  17.09: A 4.00 kg object monz4y6 k/fa1k5ns6.31 zuut5qs wdld jves to the right with speed 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 1.00 m/s. What is the speed of the 5.00 kw/q5alsntk d13 1s.5d6 uu6z4ynj kzfg object after the collision?

  12.23: A collision of two blocks takes place along a horizontal surface widz znsu*3pc0yz6 )uy- thout 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 initiz0py dy6nzc 3z*-uu)sally 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 blocks ta a+grz *4mv 0)xu8ftdckes 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 r+rd* g04)zxtfc au 8mvight 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
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B, move in )5 s ,mpzag wnm*o8)vmspace 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 t7bd zyxj0cxqvu qv k14.b 8)-uhe magnitude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the infx8uvx-kqz 14bvd ) ycuj7b0q.ormation provided?