94.33: An air track car with mass m and velocity v to the r je+4l-.zw9h cd9pzdxight collides elastically with a second air track car with mass 2m and initil -4z.d9zhpjx+wced 9al velocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shmf ovpf 8 ta115s 43oxnkq2i+fown in the diagram to the right. Cart 2 is more massive than cart 1. As tmof51x8 2ats1 qn4fvkfipo+ 3hey 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 objects with unequalp .-(bwol* n-rrxjs ckd ds.c .f5d1b+h .v2nw masses,m and M, held togeth-.n+- dcc.h2wxd1 o(sbps5 *vw k.brr.dj ln fer by a string as shown in the figure to the right. The objects are initially 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 kg run directly toward d)bpk9 y,2fk ieach 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 collision wo,2p9kfy kdb)i uld be:

  96.14: A 30-kg child who is running at 4.0 m/s j:b(mwqrwa vj h) *k f5s1ifspi(0t 1r1umps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is approximat:h1fvw sfp(m0i * ktj1wr1qi s)rba 5(ely:

  17.23: A 1500 kg car and a 6000 kg truck have a perfnuokb9-(-oo t ivoe 5wyc/o9*ectly inelastic collision on a street. Which one of the following choices correctly idoo9c9- it5 ky*(ewonovu o/- bentifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a spring gun tha7rto0 w hoil2:t rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kinetic l 2wiort0:7 hoenergy 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 at 4.0 te4,t ) j jn8itrn.q8zikda4.km/h collides and couples with an 8000-k adjt jr)8 ent4zkt,iiq4.8.ng freight car which is initially at rest. The approximate common final speed of these two cars is

  00.05: A cart with mas l-sjg;tf ni2.k g3k3as 2m has a velocity v before it strikes another cart of mass 3m at rest. The two carts couple and move off together wia 3f23 jkgltgki.sn;-th a velocity

  04.12: A mass m has sp dj1flh++hec. eed v. It then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the conglo +ehjl cf+.hd1merate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg ar4es v 4p2w(q0m om cu;tr1am8g dlhx,/row 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 p(q4m, ;x vm0 /ho2wtd gcru8e1sla m4apple must be

  05.04: A freight car is movi,jv6ttk ij:)s3 planbd/ ,1 vhng freely along a railroad track at 7.0 m/s and collides with a tanker car l)6sk/j,tpnjhv i:b t va 1d,3that 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 initially travels to the East with speed 4V.69x1udld-or .b0czr,v:jn s y A truck initial1dynzjxs-c:9br0, ordu6 .v lly travels to the West with speed 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 connected to an4k3rzqhl;fa 5xyg18 m ideal spring. Initially everything kfml5h8y3 zqr g;x 41ais 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 moves to the right+h+zoc4u :x4 mh jci8a 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 h ai8ux4h c:4j+czom +speed 1.00 m/s. What is the speed of the 5.00 kg object after the collision?

  12.23: A collision of two blrtfjz6 : kwyp;pw/3v5ocks 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 speed 1.pk; 6/35tvjrzp: fyww00 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 a horizontal surfac6*hfn(nb -xa ve 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= (* 6a- nfbhnxv2.00 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 space and koyt3 6g/4t1sc5evdz 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 solid objects(z5 mxe g v/v,/av*beo,pii i* colliding on the x-axis. Which one of the following statementmepoi5vxie,*vi, *b ( //gaz vs must be true based on the information provided?