94.33: An air track car with mass m and vezoittbq;ww ,)e)/ tfa0y)s3 l locity v to the right collides elastically with a second air track zb0,))ywt a oq;/3ie)lstwt fcar 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 as shown ipx25/n *m u2 my(dmv+jri4 spsn the diagram to the right. Cai yj+ *ssmpur/4pmx2 md25(vnrt 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 for both carts?

  95.37: A spring is compressed bet3 ()riyez p,w7lh.otcween two 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 fr.(cte ),y3wzp l iorh7ictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kgtew*ldgef.og2d 3*7a 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 the aewd* g*72tdel.f3ogy collide, the combined speed of the two players just after the collision would be:

  96.14: A 30-kg child whoj a y-x:jvs5qv pc-z5t 2g+ 89pllz0po is running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and th2q o5jpj0 +--svl5 lz8pt 9cp:vxazgye skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg trucd j:-z89tkjg.0zpyoruq pe 5 0k have a perfectly inelastic collision on a street. g9qu5: 0d.ojye ztzpkp r08-jWhich one of the following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mas pzte,4(kw9hs s m is fired horizontally 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 fsw zet( 9p,kh4iring is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg freigh0le91 4n1mzi fre1hw7r z /oixt car moving at 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate1/i90 f17 nilzeow mrr4z 1xhe common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another hc(5tq 5.9zbkmbtq1f tee3 ac2*)ceucart of mass 3ucc12.f)cme3zkh qte 95b*teq 5(ta bm 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 object of mashctedtn 4dc.a +*l5 + d/:ckons 2m. If both objects stick tk*nd.ec+to4l: c /5+tddcnh aogether in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an a ol9 7oacg((3xzubrgj mp1u8:pple. If the 0.1 kg arrow 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 of2 m/s during the collision, then the mass of the xou(8j3l (a 7 op9cugbmgr:1 zapple must be

  05.04: A freight car is moving freely along a railroad track at 7otkay)v2+mki. nk 7i1 .0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick together and continue to moi)a nyv kt. 21+m7ikkove 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 wit y9r5f /ns5ngnh speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move ny nrs5nf9/g5together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on av fa 7p6ois(0r-bn:yi horizontal frictionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilib : (6sp0iaryi-7ovbnfrium. 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 mnqdtae17 7hli 3;xt k;v c2wkz 4qw/x3oves to the right with speed 5.00 m/s. A 5.00 kg object movesk/nd1c7lk ;3;weqxtqi x va2z w h4t37 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 takesjs7uap jdst* fa4w(7 7 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 s4 *p(aswtjd7fj7 7au 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 ta7z ;cg;.pk1owewwi . wo 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 with speed V2= 2.00 m/s. After colliding, the block with mass M1 is egw;; zw k.io 1pc7.wamoving 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 spc voha8y50 k xjek08,uace 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 th:0:93kmif ivsfl/b b ee linear momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the informati9f0b/f:e 3 b:klvs iimon provided?