94.33: An air track car os0:k3zeazuv y5.2cg with mass m and velocity v to the right collides elastically with a secoze0vkuz:o . ag2cy3 s5nd air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2ig g27qdftrd w0box43zl1 e0f10l w4t are held together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the rele0ldfg 07l1oet0 r 4w4w21bzfi3gt dqxase 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 unequal u; lqcp0p*riwwps78 by s-4k1 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 l4s pqp0pkr81y-7wi;*uwb sc statement is true?

  96.12: Two football players withw;orrqw;p(h 78fy 9uf8w qsded ,03tu mass 75 kg and 100 kg run directly toward each ot ;9,wfhy r;0 dqdu7w3t8e8oqpswr(f uher 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 collision would be:

  96.14: A 30-kg child who is running at 4.0 bes2 r l0qjdy-mn(i 3d /fac-1m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is approximatelyem1ldrc2yasj3-qb (0f / i-d n:

  17.23: A 1500 kg carlt3fl ;uvv+fvln;3q/y 4j/i a and a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) that lose kinea4 ;3qilvl vjt/3uv fn /l+yf;tic energy from the impact?

  96.35: A projectile of mass m is fired horizontalp* (feok,v3dt ly from a spring gun that rests on a horizontal fricti3fo*e dpt( ,kvonless surface. See the accompanying 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 movivoq; r)+gme, sng at 4.0 km/h collides and couples with an 8000-kg freight car which is init q;ro),ms+egvially at rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another car+034 egxrrh4 qlbq9l lt of mass 3m at resq3l xr+ 4regl 04hqb9lt. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides withmk8 *qorxg2. p a stationary object of mass 2m. If both object oxmg8rk* 2q.ps stick together in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot thrqmho:s ps s)79r; rxk;ough an apple. If 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 of2 ; ;prmx9hqs kr)o7ss: m/s during the collision, then the mass of the apple must be

  05.04: A freight car is moving fp)b b3r+ i :3holod)+xowv (mnreely along a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collisi xlbv 3wh rb)in+(+doo:opm )3on, 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 masse4 .a1rw5i rfols ds-. M initially travels to the East with speed 4V. A truck initially travels to the West with.l14 w.eid f5sa-ros r 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 horizont: qi h)he;4t/sq d0e kh14okymal 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 maximoh1k k; :) ehmqsd/ei0 yt44qhum kinetic energy does the block of mass M attain in terms of K?

  17.09: A 4.00 kg object moves to kdug8, (esb45 0rfgc jthe right with speed 5.00 m/s. A 5.00 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg obje5s4kejgu80b (fdr, c gct 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 a horihn7cxns ,w3rbzj6s* .zontal 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 mo36*hxz,bnc7j srsnw . ving 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 two gc.f8 y6-tyoublocks 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 - ou8yfy ct.6gV2= 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 cpida7wnl e)l4 hv)8)ll:r. u pollide.
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 thy9d0bl 1 g /s(prjy1dqe magnitude of the linear momentum of two solid objects colliding on the x-axis. 0jsg1ry/dblp1d y ( q9Which one of the following statements must be true based on the information provided?