94.33: An air track car with mass m and velocity v to the right aer6 qr.y7. ud tn:.2z8ol;/csx,7btss ayhrcollides elastically with a second air track car with mass 2m and initial c8t.yn ah uro;z,srs:aytb7 x.d6lr. 2 e7/qsvelocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are helc*:3. uyh objvd 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 3hoyb*:. cjvu of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objects w es. tyi 3st07kptgh; bv,p/mwe* mx00ith unequal masses,m and M, held together by a string as shown in the figure to the right. The objects are initially at reston a horizontal frictionless surface. The string h0mts w3,;m70bpp xg0k. vyt*eis e/tis then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg run directly kn ls..i zkinsfy w,69t;;a /dtoward 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 collision woul,kf./a9wns;is.y ; 6ztd lkni d be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto a stationaro zy:stl7qv/-ivu: m )y 10 kg skateoqvs:-uvitl7 mz:)y/ board. The speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a rf,xia3p9 ;jwperfectly inelastic collision on a street. Which one of the fol ,;rp9axj3 fwilowing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a,szq ar.; hdqm8et7.e spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The md. 8.hame qtser; q,7zass 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 and couplq8jc-h 78izytp )4jwzes with an 8000-kg freight car which is initially at rest. The approximate common final speed of these two)j p tqhjz7i4z 8c8yw- cars is

  00.05: A cart with mass 2m has a velocity v befaxd 7m3ij/dm2 g z98hgore it strikes another cart of mass 3m at rest. The two carts couple and move off together with 7zg9d/3 d xgm mh2ija8a velocity

  04.12: A mass m has speed v. Itprsc nedcvrff)r2;9 z p n1z w)5i2.ed6n oy56 then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is thee2yf6zso5d2 cn r)ifr.pn9wnc5zpdr) v16 ;e final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg 5*2d .b ;jttokbw,9 7hrrot+pef:mwfd//eta 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 collisio9 ow7 +tare .ft ,*epfwto/ hd:;d5t2bmr/jkbn, then the mass of the apple must be

  05.04: A freight car is movi4c5.a 7b ukbbmng freely along a railroad track at 7.0 m/s and collides with a5.cbbk bmu74 a tanker car that 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 wit.bxy; m 1luxj1h 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 2V. Whbmu j;1yl.1xxat is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictionless surface connek+ d2mxr85;:zmy) 7moncc d tukw3--:s cspc zcted to an ideal spring. Initially 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 energ)wtdr3c8znd2 -7k:cszc-psmm :k;x mc+yu o5y 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 5.00 kg obj3nq0kd)*qc xcqns / -v e*q8dkect moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to the left with speed 1.00 m/s. W*qen)x dd *-0qk/qcs 3 8vcnkqhat is the speed of the 5.00 kg object after the collision?

  12.23: A collision of two blocks takes place mv1tg1szt-o0-zc -s) tr2va fjz p/:ialong a horizontal surface without friction. A block with mass M1= 3.00 kg initially moves to the left with spec0jzsoa vtft-tgri: /)2mz1 s1-v - pzed 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 ho:y.7muq f4yuq69zl p erizontal 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 initiallyl y6.uqyqf4zu7e:m p9 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 beju*x,bfwr* o6asst*19r) vyp4 4 kdB, move in 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 m4 fsx sp6t(/wd0kya (aomentum of two solid objects colliding on the x-axis. Which one of the following statements p(s(y/4s0x fa 6wtakdmust be true based on the information provided?