94.33: An air track car with mass m and velocity v to the right collides el-.n2ry::ln egvsbyr- astically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m ca:nlgn2 -rbe.svy r:-y r after the collision?

  97.08: Cart 1 and calevo 4e7br/ m-aa l/qc 0+kwb5rt 2 are held together as shown in the diagram 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 for bothr /7l o5mkleabvqw0c+ eb-a /4 carts?

  95.37: A spring is compressed between two objects with p r1pjglj6k4( unequal masses,m and M, hep1rg jlj6 (4kpld together 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 tzlv /6hd-9y zfoward each other wild6-h yz/ f9vzth 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 would be:

  96.14: A 30-kg child who is running at t-+tg)-zrx5n hwhal.a kb wz.97mw;e4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is la -5.r+ 79 ttwh)khw-.bgm z; xezwnaapproximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic collb* )pcf+gq3iu4*hlh0v ij+ e jision on a street. Which one of the followinqhi+gvbh4c p j**ejf0) i +l3ug choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired 81pa:md hv4v-y hdmmkm jq/)* horizontally from a spring gun that rests on a horizontal frichm q 1a8dmy:mhkp-jdvv /)4m* tionless surface. 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 car moving at 4.0 km/h collides ( 2n +9wvtkqxpand couples with an 8000-kg freight car which is initially at rest. The approximate common fivqk wxnp(2+ 9tnal speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes anothez 7yk.0tmv x*ir cart of mass 3m at rest. The two carts couple and move off together with a velotxk0*7z.iv y mcity

  04.12: A mass m has speed v. It ly lxezj,/r r p1i1p-q*1lfoy4wyj 1;pm+ k4ythen collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the finallpr,o *+k;ljxy-i q4jzy14f 1 1p/1pymlrw ey speed of the conglomerate object?

  06.06: An arrow is shot through an as. oz61zuild(pple. If the 0.1 kg arrow changes speed by 10 m/s during the collision (from 30usd.lo6( i1zz 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 moving7cv(w+em /(b.3onrjwus 1wp x freely along a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two ca1cu +(nwpv.or /ewmwx7j(3 bsrs 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 Ea,d.v 6eo uf0j(p ;xumsst with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with common speed 2j 6dvs 0fopm(ue,xu. ;V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal fs*i 8 b0f 9l:u io2,z4taorztmrictionless surface connected to an ideal spring. Im9 tr zu:ai0b2,8 isz* oolf4tnitially 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 mass M attain in terms of K?

  17.09: A 4.00 kg object moves to the right with speed 5.00 m/s. c m5 j zkf7)1:vz,(b r/oioleqA 5.00 kg object moves to the left with speed 3 l/z ro:)m1 bjkzfvoce(7, i5q.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 takes place along a horizontal surface without pz ( xues3f (9 -yy)xnmxf1y;kfrict9zfxs ypmk-(x)en x y3f;uy(1ion. 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 1.00 m/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two blocks takes pl80j5 vj miu :bl0ob/yyace 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 rv5jolj8:iy0b 0uy bm/ight 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 thaxah*,7 e i9. y :sqx:;zvmryeen 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 magnit8zvjr:njce+ cv qtgy)j;j(9.dh-2 ykude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the2rjcc8+:qt-jn;(h v e v).k dy9jgyjz information provided?