94.33: An air track c( o0; bntoo;skisu9s 0ux/ gnkkjk(-,ar with mass m and velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the ve/okkikx0nb j(;n0su,s -9 oo(gu;stklocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as 61(kfy-vzxs-9igaqo ;+c avwx2;i .awesg w+shown in the diagram to the right. Cart 2 is more mas9w-oa1 .gycksaw (6+w;i xi2 e-zv;+ gfvqasxsive 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 oj6ktv-61b8/t ap nyco bjects with unequal masses,m and M, held together by a string as shown in th p6j /a8onby 1t6tk-cve figure to the right. The objects are initially at reston a horizontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg ru37exy k3o (unwzde3 n2n 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 collision2xn 7yno3(ke3u dzw3e would be:

  96.14: A 30-kg child who is running at 4.0 m/s: 9isy73avjahwybs0*yl+i0jn1d q-u jumps onto a stationary 10 kg skateboard. The speed of the child a sj*i-0s +il1dqvya:u3yn y j9ahw0b7nd the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic collisb6- clp1 sd9)1* zxj )wmsosduion on a street. Which one of the) j6so mdcs 1)-dw 9b*xulp1sz following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontallyp6cy,37 vod* cg 5nra,ytqj:d from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of t*c:t dcd53a,jq yv76y nrop, ghe 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 uq/wv 7om+9 e vblad6;;xj,46kqtz p dwith an 8000-kg freight car which is initially at rest. The approximate common final s76uaqq6oexp bwd; 4tv zv,d+9j/mk l;peed of these two cars is

  00.05: A cart with mass 2m has 2/* 4uzexj bs,,mahbw a velocity v before it strikes another cart of mass 3m at remxs, /bz *h jbaw2u,4est. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then x73b b8emjl, uq7qmn. collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the cbe7 ,3jxl7qb8qmnm.u onglomerate object?

  06.06: An arrow is shot through an apple. Ifl:hq9uo b. iv0r1 0aby 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 orvha09q 1o.b :biu 0ylf2 m/s during the collision, then the mass of the apple must be

  05.04: A freight car is moving fre nfgl j9rob3g)i eo( n7ro:5p6ely along a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two ca e6lorn7 bf :39)o noggp5j(rirs 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 Eas2vcfa*( :-o ydfqra-b t with speed 4V. A truck initially travels to the West*bq( oa:a r- d2fcvy-f 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 horizon+;vxv.u+sm1 nk 8twj rtal frictionless 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 cut, the block of mass 2M reaches its maximum kinetic energy K. What maximum kinetic energy does the block of mass M attain in ter8+tm.u+ ;v 1 rwxsjvnkms of K?

  17.09: A 4.00 kg object moves to the right*0a l1v gx0ypf with speed 5.00 m/s. A 5.00 kg object moves to the lefx0 va0*ylg1pf t 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 5.00 kg object after the collision?

  12.23: A collision of tu 8cmhelioml0a+ 685l 0qi9qwwo 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 rightqa 8e+ll ql950woic muhmi608 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 so2((omylb9fl4 4 rv x* bcxo1lurface 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 blobx44 o ly9cfbo2v *rlm( o(l1xck 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 co9t ov ynu**ewx 8f, mx1s;dg;tdat1k *llide.
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 ms q 7-ivi om,f;:xwc1magnitude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following mo1q:vcm7x-w;i,fi s statements must be true based on the information provided?