94.33: An air track car with mass m and velocity v to txgchwp0 8pt g6e 0bv80he right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocit0g c 8tw6 vb8gp0phe0xy of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in the diagram to the right.z3hsc(/p vw , jd6cp1tv,c*nx 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 cp3 cn6hj (v*/v, d cswztxpc1,arts?

  95.37: A spring is compressed between two objects with unequal masses,m a sxzu2x:qo/7 v 3:ljcjnd M, held together by a string as shown in the figure to the right. The objects are initially at reston a horizontal 2:3vs/ zl 7xx:cojuqjfrictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg runx3e3bn 0dcr 2r 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 after the colli b3rncexr023d sion would be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto ar6s ny; ge45kd stationary 10 kg skateboard. The syk4 5d n;6grsepeed of the child and the skateboard is approximately:

  17.23: A 1500 kg car w3fu(t60cw l tand a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly ident(6wtt0f 3uwl cifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a spring gun that resz ,cdb:* u6 qicc6b1nats on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kineqdz6n: u*1ccb c b6ia,tic 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 tbmb4in;wtfn x*92t2 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate commtt*mnf4 29ibntb;xw2on final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v be25zzn6mb6e okm)c5l1pp lwp 9 fore it strikes another cart of mass 3m at rest. Thnlm9bzo6zp1k55pecp 6)2 lw me two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of mass 2.nrsqdj ;84noz7rdiitk 9nvb (* k-+gm. If both objects stick together in aperfectly inelastic collision, what isnt8*r .voi +n4dbqsjgr 7kk9i -d( ;zn the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changes speed7gcdt 2 yy*a6jea/ 9dog o9hx9 by 10 m/s during the collision (from 30 m/s to 20 m/s) o c/jae yx9y629 h97 dgtdag*oand 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 moving freely along a r3m-z zbl(m3ty+4kss a; hb/ djailroad track at 7.0 m/s and collides with a tanker car t(-bdkb4ym/tz +3 l zm;sa3js hhat 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 with speed 4V. A truuns1djk ssv 2is7.- v6iin1 7uck initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with common speed 2V. What is the mas71-sudiiu nnssksiv. 76 v12js of the truck?

  11.37: Two blocks sit on a horizontal friction(xsq k s(0i0p5mhd0f/ ww8-6ya utbir less surface connected 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(/(5xuamy h 08pt rs0kii6w w-fdbqs0 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. yo4pf p)vfo43 oakc)-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 kf)ooa4vyf c )-p4p3o/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 horizontako6k e 2w;6jjdacj+0w l surface without friction. A blockec6d jk a;+2o60j jwwk 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 t )us0r4efgo:d wo blocks 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 the right with speed V2= 2.00 m/s. After colliding,g:0uodrf 4)e s 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 sxq)0 j iv;boa6pace 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 momentum of two solid objectskntj7*i g4 is-9)vc5ra7wceh colliding o5ciac*7 ekr4 t in j)9hv7-swgn the x-axis. Which one of the following statements must be true based on the information provided?