94.33: An air track car with mass m and velocity v to the right collidezv-)z *:ppa jc(d-nlgqz1.ze nnb: j9p55lb gs elastically with a second air track car with mass 2m and initial velocity zero. What isp*pv51ezj:b zlj):pq (b -dlzngz c5 -.n9gan the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held togdsd -/i*qka5pt:s h2cether as shown in the diagram to the right. Cart 2 is more massive than cart 1. id -sakq*dc2pt/ : sh5As 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 betrv5 ;lsh4iy24eca-zb ween two objects with unequal masses,m and M, held together by a string as shown in the figurbleazi s -yv4rch45 2;e 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 tdqbw(es2; 5kc 6ny*i 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 cqk*2ewn6 sy;bd(t5i the two players just after the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s4 i+eu 1jsw-qh jumps onto a stationary 10 kg skateboard. The speed of the -+h ewj4qsu1ichild and the skateboard is approximately:

  17.23: A 1500 kg car oz/5e m )940ew(ozwhz sj6pseand a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) (sm z9/ 6wzeewsp4) ojz50ohe that lose kinetic energy from the impact?

  96.35: A projectile o m/2t/jwpn .1uue.isidc w j;(f mass m is fired 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 aftermjn/icue ( sj 1. pdwi2w;.t/u 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/hbs (p y2bd6g .(e6feh1fd+sp l collides and couples with an 8000-kg freight car which is if2fs gdlbp16esd (.b(e ph6+ynitially at rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v befo/d n9iwcqoily/69 pq -re it strikes another cart of mass 3m at r96q c/yo 9pdi/ q-lnwiest. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides wihlo d*cv8j/d8 th a stationary object of mass 2m. Icd 8j8ov/l* hdf both objects stick together in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg92l6eqp)db wdk,;un64pb eo w arrow changes speed by 10 m/s during the collisi2qep db6 unk),w9o edp6l4b;won (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 freel+v2ac :z o+og2 bk/ rl5asdt.qy along a railroad track at 7.0 m/s and collides with a tanker car that is2szdq+ . /+r abocl2og:vkta5 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 4 -7nve oinnko7maa 0y,el*ag1 l.n1o-V. A truck initially travels to the West with speeo7l1g.0-1m naaiel,n7 o kneo* av-ynd 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 q +tve47zp:)(gf0 tqnor82xb/5o l+udaxgsw tal frictionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the mass-spring system fo swg2t d+bxv 5t gupqorxqzl ae /)n7+f:0(84rom 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 wit7-t,fzo k q.zth speed 5.00 m/s. A 5.00 kg object moves to the left with .o,ft 7-zqzktspeed 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 two bluosx+r- u s+7bv cv3d,ocks 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, t cv-rbs ,d3uv7ox ++ushe 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 ho aj0v .9libc 4v h/*m0tekkia7rizontal surface without friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 5.00 m/s whenklkcj.0vvi /bm 0htaa4*e79 i 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,Aan(ir dfa53z*k0nf /pze9.ir *ow-xw ba d 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 magnitude of thetrv i1*e;7wyy3 jnyt()) fnsqva(p tr162 pzk linear momentum of two solid objects colliding on the x-axis. Which one of the following statements muftz;a2wp e(rn1)v1 ty 6k7qyvp(s*)3 trinjy st be true based on the information provided?