94.33: An air track car with mass m and ve.p nmztg)bhs 8y/fa; :locity v to the right collides elastically with a second air tra8h:fz;ygt.a)/b sm npck 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 as shownxz o 4m75th(j3qcbr3u in the diagram to the right. Cart 2 is more massive than cart 1. As the3 o(cbh4r7 3muq5zjtxy 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 two object+c2atp n k746 uockbv3s with unequal masses,m and M, held together by a string as shown in the figure to the right. The objects are inoanp 6 72uk+tc4vkb3citially at reston a horizontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 d,ui ;w+.wne ;vmvb0u2: xw c 0d*vo2uk bztu)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 combined speed of the two players just after the collisiontob;kw0w;:c, x b2d.uvme d2nwuv* zu+u0vi) would be:

  96.14: A 30-kg child who is running a4qk 1vt0mh 0aet 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the s0etm4qha1v0 kkateboard is approximately:

  17.23: A 1500 kg car xvnn.0o do87 land a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifiel78o .nnd0ov xs the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fi q97k)a egnmj*red 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 kaqgn )*j9e m7kinetic energy of the projectile after firing is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg frei3bn-obal 5)zoght car moving at 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate c)5obo-ba z3 nlommon final speed of these two cars is

  00.05: A cart with mass 2m has -e5 swc)4ndx9z+ og hra velocity v before it strikes another cart of mass 3m at rest. Thez9snod cr-4) we+hx 5g two carts couple and move off together with a velocity

  04.12: A mass m has speed9*r,q a a(mqwqdx04w p v. It then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final awamxp q4(qdqwr, *90speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changes speed w00d7eetqp: iu-1j0 s jt2txlby 10 m/s during the collision (from 30 m/s to 20 m/s) andwl pu1tqix07jt de-ej :02t0s 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 railroad trau6 +zymk/ok,vck at 7.0 m/s and collides with a tanker car that is at rest. After the cm6vo+z/yuk, kollision, 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 initially travels to d(b:gd hxt )b)k5o/20xuy qbm the East with speed 4V. A truck initially travels to the West with speed 3V. After / 5u xb(dhkbxqdygb:2mto)0 ) 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 onqp87vjiow rbd f0* pe003+sir a horizontal frictionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the m fb i+re pqw0p08i0*j3sdrov7ass-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 moves to the right with speed 5.00 m/s.afzf+v5gaz s1fs m7 9d fo:o+5 A 5.00 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg objea5s 7sffoza19 vdg z+ 5fm+o:fct 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 along a horizontal surface with3iw/ ,ss ldpl3out 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 ths /sl3 l3i,dwpe 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 takes place along tf0,w (n mnt,ya 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 inf, yt(n 0wmt,s 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 si x1x8 3 9d.:wk*sjov( /l2chjuqghi 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 tak jd760yt cvb9 x/hm-wo solid objects colliding on the x-axis. Which one of the following jtkxd6m/b7av c-0y9h statements must be true based on the information provided?