94.33: An air track car with mass m al 0nc +qqyo(4djq9w;, z:ccls20dk jnnd velocity v to the right collides elastically with a second air k w+ yc2s9ln j :doc4(;qd00 c,zjqqlntrack car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in the dfu:9ohsoafj*)qo85 dzbkk m i6+ 6*bsur;2yhiagram to the right. Cart 2 is more massive than ub; ):+h 2 zb8omj6 5i*qyo6a*uskkdohr ffs9 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 compressed between two objects with unequal masses,m ddbi(f/zot,u6 x*o3b 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. d/t 3o,ifdzubo(6xb* The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg run directly toward each (lxepq(b94ihe6ct, :+rr vrc other (etv+q 4l9xp( rrbhecr,i6:c 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 would be:

  96.14: A 30-kg child who is running at 4.0 9 1h cp+cfu;l(giew g,m/s jumps onto a stationary 10 kg skateboard. The speed of the ch1hcei ;9 f,c +lwggu(pild and the skateboard is approximately:

  17.23: A 1500 kg car and z,;y q dl;ui/7fzr. iua 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly idzyuif;,/7r zul .;dqientifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a spring gunsgurl,9w rl 1,n1c*o;z 3tm kw that rests on a horizontal frictionless surface. See the accompanying figure. The ma9ultw,3msc wzr l,11o* ;g nkrss 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 freight5e k2p4jdu: 8ai 0hs l2kov;cs car moving at 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate common final speed of these two :hu8ksdev0ji5c 4s22 k a;lpocars is

  00.05: A cart with mass 2m has a velo39yrjmx ym1.oaf)(c m3 lsj yb-,zc(xcity v before it strikes another cart of mass 3m at rest. The two carts couple and move off togesyxfbj3zoc )lj.ax(y 3-mry mm 9c(,1ther with a velocity

  04.12: A mass m has speed v. It then collides with atxm ezh+gw)8)p d91r w(pc,d h stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed o wr9 18c +x)whtdzehdgm), pp(f the conglomerate object?

  06.06: An arrow is shot through an apple. +le akb+;vj ./s igi,uIf 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 collisio++abl;u e v i/g.js,ikn, then the mass of the apple must be

  05.04: A freight car is moving 8phuh: fky- 9ffreely along a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick together and ch9u: hkp8y-f fontinue 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 4Vv1lhydr*uwc0 :puumffnv -y20 r.u; ,. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the . w;1 l ucfpy2hvmvuu:0u-,fr0d rn*yWest with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictionless surface connected t4:k05:b.b wkqpxuu5l ctey y 9o an ideal spring. Initially everything is at 9pklyc etywu54x bu k5b:q0.: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 obj b:jpdz8wtae*o ur946ect moves to the right 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 speed 1.00 m/s. What is the speed of the 5. *db:ow9pre46jz tu8a 00 kg object after the collision?

  12.23: A collision of u u4zmqos:)9;mcwas 7 two blocks takes place along a horizontal surface without friction. A block with mass M1= 3.00muc9m4o ; zw7:)uasq s 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 horizontal-olfcpgw9ek-l s6:(b hjj, o 7 surface without friction. A block with mass M1= 3.00 kg initijlcj,-h9plfo b seo 7(:k-6wgally 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
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand cb -9uo)*fp: 1taqvagam2xx6 B, 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 magnitz/id)w z7yijofii, k--tko33 ude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the ykdofwii j zi-3 k7,tiz )3o/-information provided?