94.33: An air track car with mass m 53 5bu4 aeuzqland velocity v to the right collides elastically with a second air track car with mass 2m aubz34aq le 55und initial velocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in the diagb-+lrv di/ eg6nk:mx4ram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compressed spring, which of the following quantities will have the same magnitude ford6-4gi bexn+k /rv ml: both carts?

  95.37: A spring is compressed between two objects with unequal massesorb;(8e+siyw:u*m jd7o 0 kax ,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 surface. The string isbaw joy70r( doue:k+; x8smi* then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg run directly toward eaca,2zj 0t,f:3xnk9p mqc(kz yah other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each 3ka(m9zfcz a pyjn,2x0q: ,kt 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 rm -mbc72 6yit2v+dy qqunning at 4.0 m/s jumps onto a stationary 10 kg skatebovqq t-m 2biy6d +m2cy7ard. The speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a pe6bal4)z, oat lrfectly inelastic collision on a street. Which one of the following choices czolaal6) 4 t,borrectly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of massg3-l otw(8gzy m is fired horizontally from a spring gun that rests on a horizontal frictionless gzo3 lt8( -gywsurface. See the accompanying figure. The mass of 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 cargj+hipt:o1 oo mh+8+o moving at 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. Theh pmo+1ih+ o8ojg t+:o approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a ved-x/4md0frj; e f3 cmzlocity v before it strikes another cart of ma;r3 zd/ j m4emfcfx-d0ss 3m at rest. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary l,f 1oa,c 0 ny2jvq9ilobject of mass 2m. If botljn a0 y1,q2fvc9li, oh objects stick together in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an applp tezo rpf-*z- :am27ye. If the 0.1 kg arrow changes speed by 10 m/s during the cy: f po2pz7am-*rez-t ollision (from 30 m/s to 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 along a 08krt 6h nsoi)railroad track at 7.0 m/s and collides with a tanker car tsrn 6 hkt)0io8hat is at rest. After the collision, the two cars stick 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 initlrq8ypxitkm/0*ibfk)9-j 6 aially travels to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move9/ arlk)- fy 06jim8txqbp*ik together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a hoaa, q( ;tmzb:wq6q fp1rizontal 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 the block of qp:t1q;fm ( z,ba6awqmass M attain in terms of K?

  17.09: A 4.00 kg object moves to the right with speed 5.00 m/s. A 5.00 k( hm0v v f/c i8ev)2yrn,wut5ig 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 2vc/n0ie , 5mtwrhuy i (8v)fvthe speed of the 5.00 kg object after the collision?

  12.23: A collision o (rmjek.dp)/-bjrb0/,ii e vf f two blocks takes place along a horizontal surface without friction. A block with mass M1= 3.00 kg initially movv rbi/dj f-,p0(e e. /mbkrij)es 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 twt18r):dk/xd an4ao /flml/jd6 xfa . lo blocks 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 witak.)r/:6l/a/fl8 aot jx nd mxdfld41h 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 spwq, sx154vgs4q0aoz m ace 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 tzyi: sw7.p f9nhe 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 informationsp.fz9yn 7i:w provided?