94.33: An air track car with mas:q* wqdwl-7els m and velocity v 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 colll-lw w eq7*d:qision?

  97.08: Cart 1 and cart 2 are held togethmk4mkqal4fiko- /1; rer 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 both carlk1k/fm4qkro-;4m a its?

  95.37: A spring is compre60./nadrngr7jd0e+5 xdn vfzssed between two objects with unequal masses,m and M, held togethed da+7jgf0vxd6e0r .znn5 r/n r 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 towarpwx d252swj+txbn bguk 9o8.,k -cnm*d each other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each other as they collide, the combined specw 28kjdnsm-. ,xbu2*g5o+x wtpb9nk ed of the two players just after the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/a-s .coj0op9, gt( qzus jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is approximate z-agqos9t.po (,ju0 cly:

  17.23: A 1500 kg car ac/ns) q7qoqon1e ue( (nd a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) that lose kinetic ecee1qn7) nooqusq (/(nergy from the impact?

  96.35: A projectile of mass m is fired hor mbuw1j);y,g.bqyp j *izontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If tgjm,. )yw;ub1 *q pybjhe 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 w7wc- :wriiu+.(s69kwxh t pv collides and couples with an 8000-kg freight car which is ini wp6 h 9.wri-+uk :ti(wvs7cxwtially at rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another cart o xu, g7z. yrpbb-g(ct a/1n5auf mass 3m at rest. The two carts couple and move off tgya1u 5/.bg c(tb-apx, zurn7ogether with a velocity

  04.12: A mass m has speed v. It then collides wtqy b--g6g )qzf4su*kith a stationary object of mass 2m. If both objects stick together in apy-*fquqkt gg b)4-s6zerfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow b1eb g s2fqh63gqyujr+zh) /*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 mj 2hby+rqezs3 6 gb hqg)1fu/*ass of the apple must be

  05.04: A freight car is moving freely along a railroad track at 7.0 m/s anmd4e6hsxk xr;.z(v1b 7c :u t jp2d)ddd collides with a tanker car that is at rest. After the collisionkcem1vdr;d szht.64u(2b:px) x 7ddj, 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 Eas+pq7 8hpxip/j-mgyi7 t with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles qimj/ xy7 -7p8+gipph 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 m zgot(yt ,,f8bc2 f+ohorizontal frictionless surface connected to an ideal spring. Initially everything is at rest and there is gf o mt2t+,zb,8ofc(ya 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 5.80jne*rzlpxll +q/s1 00 m/s. A 5.00 kg object moves to the l/ rspj q e1xn8*ll+0zleft 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 takes place along a horx5yb d 4m+aj-zizontal surface without friction. A block with mass M1= 3.00 kg initially moves to-5zj4 md a+xby 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 t svx6esu9n 2sq1 dqx,4akes 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 kgx 9s2s sqd 6q4xven1u, 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 thebk seh;f n+y/u9jr+ob2v44p nn 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 twopw 7kor9+eq5mdwr nj+ m; 1n lzx7j+/f solid objects colliding on the x-axis. Which one of the following statements must be true based on the infor 7w ;7j+9ml neq+5rrwz f1/jpxm+doknmation provided?