94.33: An air track car with mass m tyed s9pz6:t wj 9q6s6and velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocq sz9:y 9ps6jdtewt66 ity of the 2m car after the collision?

  97.08: Cart 1 and cartf vksl5 ll5)e4 2 are held together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forlf)5lvlks54 eced 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 unequ t(en;s5c v8g8on(t wcal 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 is then cut. Which statement is truetg; w(neoc8tvs5 c8 n(?

  96.12: Two football pla mcequ9s -ee.jw 8kr(*yers with mass 75 kg and 100 kg run directly toward 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 after9.j* (ucqkmseeer 8w - the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s e2qque n1x9d )jumps onto a stationary 10 kg skateboard. The speed of the child and n2x 9dequ1eq)the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg ;5 x3ztbpd8ck truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the objec3t8pbk5 d; czxt(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is +waist3tbzs (nofy2u0p5 a ag 7u92:xfired horizontally 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 projectile after firnx2b+gwus: t3 2a 7(s oifzyup at59a0ing 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/ ubl5suw09rw37j0plvb1 9 t mch collides and couples with an 8000-kg freight car which is initially at rest. The approximate common final speed of7 991l b 5bmjwp30lvucurts0w these two cars is

  00.05: A cart with mass 2m has a velocity v before it strik-yx eok/cf6.7e3m.fm un(r :q.lkdy res another cart of mass 3m at rest. The two m/ .:drenfyok3c l7efym.x(.ku6-q r carts couple and move off together with a velocity

  04.12: A mass m has speed v. Igc yl 1zec tbzf 9xra4i;v:1g)(3ws9z t then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of tefiw b9141l )zg:ccsg z;a93x(ztvry he conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow;ifqo)h uwd5 6 changes speed by 10 m/s during the collision (from 30 m/s to 20 m/s) and the apple goefo)duh;iq w56s 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 moving freely along a railroad track at 7.0 m/s and collh4pevtd9 c e 5w1:b.dmxz 1h2b-r wrj:ides with a tanker car that is at rest. After the collision, the two cars stick together and continue to move down the tdw -rbhpdj1 mzx9w4r52:v : he1. etbcrack.
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 4V. A truc7tnq j8 7fx ri+thh6i*k initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with commoxit8h76qr nif +h*j7tn speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontaz ;jw-yr0cp; nl frictionless surface connected to an ideal spring. Initially everything is azy0r;n w;cp -jt 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. A 5.00 kg objutzhusq1-p nlpd 52sv2hy f+si4,s/ 0ect moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object movy,d n5zt sq02 f-is/s+2lvp1 ph4uhus es 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 b ko04imfb:u g3locks takes 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 kg initially moving to thef0oukim : bg43 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 surf9ozojg2dr9r( ace without friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 5.00 m/s when itgzod j( r929ro 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 ces4f(m d6cqb0ollide.
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 o.1 ,*+l uwidc*tay* ac i6jmtlu.ff q(f the linear momentum of two solid objects colliding on the x-axis. Whi+j1u *d tyw,l l.a( mfa6*c*ciftqiu.ch one of the following statements must be true based on the information provided?