94.33: An air track car with mass m and velocity v t; lrg.rq7u 5 .s ;f9nmhe7utpzo the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the rst;u. z pe;l7ghfn.59rq m7 u2m car after the collision?

  97.08: Cart 1 and cart 2 are held5r/d 47wdfhox83cac n together as shown in the diagram to the right. Cart 2 is more massin74c8 ra5w dxfcdho3/ ve 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 carts?

  95.37: A spring is compressed between two obf qurs).f7o7r9f h6 n7qa4ycm jects with 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 is then cut. Which statement is ry 6a)7ho7f.nq9m4f sfr7q cutrue?

  96.12: Two football players with mass 75 kg and 100 kg run dsmkshra*vc705 z c*3eae y*;firectly toward each other with speeds 6.0 m/s and 8.0 m/s respectively. If tm5c0 *k**haa ef7 ; ys3scervzhey 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 m/s jumps onto a stationary 10 kg tjc9arot fo(94iqf2*9+fcnk skateboard. The sitt9 9qaf rf4 jc*9con2f+ok( peed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck hgoau+.47 1fq*xtez8c j ;plj21 :a jcnj iagv.ave a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(zugl;n a4 j.:g c7*i 8ejc aja1j+.t1ovxp2qfs) that lose kinetic energy from the impact?

  96.35: A projectile of massm2 xjythxp; :-wg- f:m m is fired horizontally from a spring gun that rests on a horizontal frictionless surface. See the acc m xf mjyghw:-p:-tx;2ompanying figure. The mass 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 couples wsbf y8ph6 ki2z)gh9pa )e(w4m ith an 8000-kg freight car which is initially at rest. The approximate common final speed of thef2zpb8h 4 6)eyiks)9mhw(p g ase two cars is

  00.05: A cart with mass 2m has a velocid21xbe;zm , 2ylv ,zcity v before it strikes another cart of mass 3m at rest. Thezi,1xv mc 2 2b,;ezlyd two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with ngi+ ;qcg;1 k 8g5mqp:e/subra stationary object of mass 2m. If both objects stick together in aperfectly ineg1c;+ g;m:ung/ q ek5bir8s pqlastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an applee/0fro )9t1ktaej(iz . If the 0.1 kg arrow changes speed by 10 m/s d) er/ (fij0t19tea kzouring 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 mass of the apple must be

  05.04: A freight car is moving freely along a railroad d-b7 cck3t zk8q17bgktrack at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick together and continue to move down tcq7cb -tkbkg8dkz317 he 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 kxf l95;0mlpv M initially travels to the East with speed 4V. A truck initially travels to t0xfvp l5;9l mkhe West with speed 3V. After the vehicles 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 horizontal frictionless surface connected to y hfly .itlrxgwc; ;h-8 ,f;;yan 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 energy does the block of mass M attain .f;i y lclfh8yw ;-xtr,;ghy; in terms of K?

  17.09: A 4.00 kg object moves to the ri 6*4*.dtmucsvp fjo b2ght with speed 5.00 m/s. A 5.00 kg object moves to the left with speed 3.00 m/s..* cfdstb*mvp 2o4 ju6 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 03gl7tfii.tl 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, the block with mass M1 isgit.07i fl t3l 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 horizon.yb5zc0a8goj)olf0n tal 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 ino )b5anlg z0.yo8fj0citially 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, move7( 7 icgoev+jyi1 :cozwn*k j- 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 /jj;0owkk 4lq t zf1/imomentum of two solid objects colliding on the x-axis. Which one of the following statemejwijl qf4ozkk/10/; tnts must be true based on the information provided?