94.33: An air track car with mass m and velocity vdt74v+o7 wx cf to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the collisio77xt fvwd4+co n?

  97.08: Cart 1 and cart 2 are held together as shown in the diagram to the ri9:qhdf :8-t sxn:wr msght. Cart 2 isx w8h-mt:s9: sq frdn: 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 compressq/kt093xghk;y9rit f 5o(a 9 rr+uuy ted between two objects with unequal masses,m and M, held together by a string as shown in the figure to the right. The objects are initiallayxu/+hikr 3 9y9o ktu5r(tt09;grfq y 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 xy+9gd1;srbt 8vf.) xovgff:.7 u gnj run directly toward each other with speeds 6.0 m/s f8vob)g+uy ;x7rvg g.: fxfdst 9.n1jand 8.0 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 chil ,mfg6t a:p9. )ubwzubd who is running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The p) b:zbwafmug,9t 6.uspeed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic colli.ffqs 9),n:o f+2e3r hd7(trgf y legvsion on a street. Which one of the following choices correctly identifies the object(s) tt l2,3eg:fg o yq7s)r+.eh( fvffd9nrhat lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired cv(keo7bi6 k5 *pt j1zhorizontally 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 projeczck *oie(t6v 71kb pj5tile 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 km/h collides and coupleelyg*4 f.zp-vj:6 tibs with an 8000-kg freight car which is inibfyp 6jlvt*ge-z:.4 itially at rest. The approximate common final speed of these two cars is

  00.05: A cart with m)zho7::v ahoee-0 iwp ass 2m has a velocity v before it strikes another cart of mass 3m at rest)aiw oev:07o-ze hp:h. 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 ml6/1e:k tf mirass 2m. If both objects stick together in aperfectly inelastic collision, what is the final / :tre kfm61ilspeed of the conglomerate object?

  06.06: An arrow is shot through an appc9c:7 cil)lg9 4(j azyuhgwndnmy5;6 le. 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 co9n) y6g5 llg:4ydci9nj czha mc7w;( ullision, then the mass of the apple must be

  05.04: A freight car is moving freely along arljr1) nj*r a8v+dq,y railroad track at 7.0 m/s and collides with a tanker car that i+ya1r nj r*,l8)jrdv qs 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 hgpl8uj):;l 8tb+b dx: h/tgnspeed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, th8l tnpx: jb+) :udb;g/hlg8they move together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal fr-3,v, m0 adqrrsc s3prictionless surface connected to an ideal spring. Initially everything is at rest and td cr,0rsparq,vms3 3-here 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 with speed 5.00 m/s. A 5uj v2b 7ymt+)q.00 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to yu)27 bj qmtv+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 horizonta* fc4:ro *f/ipp+vgwpl surface without friction. Avowp pp+c/4*:gr f*fi 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 1.00 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 a horizontalu a/x;me(u.o w surface without friction. A block with mass M1= 3.00 kg initially moves to the left m/xua .o eu;(wwith 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
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B, move in space and then collide.zkm,ty+xd u:lc8j (q o.ok(u .ew5ic.
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 ktg,.8 geayfg8ere:n 3dbt) :two solid objects colliding on the x-axis. Which one of the following statements must be true based on the infor8tk8g)3gr.fbgate,:: e e nyd mation provided?