94.33: An air track car with mass m and velocity v to the right 3uu j* p,zve*acollides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of t3za*peuv,j *uhe 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in the d xv1v.zdxk+h3 iagram to the right. Cart 2 is more massive than cart 1. As th.vd3hx 1kxz+ vey 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 objects with unequal masses,m and M,0321qfkr hi1wj6omis; d mge3 held together by a string as shown in the figure to the right. The objects are initially at reston a horizontal frictionless i3h1rek6m3mjgfiwq; o2 ds1 0 surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kg and 100 kg run directly toward ea1c s4 ddyhfcd00).si mch 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 .0cf4)1 sm cddsdh0iy the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s ju+njzbik*f a9; /twzx+ mps onto a stationary 10 kg skateboard. The speed of thnkx zzf ;9++t*a/wjibe child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 k60r7aid8wzbkby. -r g1 dng ;gg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) that los06d8wdy zg gki1anr. b7gr;-be kinetic energy from the impact?

  96.35: A projectile of mass m is;qm/fyr*f2lmw0z5 cf 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 after fiyqf;*5 f2lmc m /0fzwrring 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 collt t6y8(w(jr+(e x/ouatvr v 1aides and couples with an 8000-kg freight car which isayxj6o+awtv/( tr8 ( t(uerv1 initially 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 sk lc508cu j*n,s tvcz t:ck4s2trikes another cart of mass 3m at rest. The two carts couple and move off togetcsu:sk,2cv48k05t nc z*c lt jher with a velocity

  04.12: A mass m has speed v. It then collides with a stkd6 4q;ke olq+ationary object of mass 2m. If both objects stick togethed4o6 ;qk e+klqr 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 kg arrow changes:de yh;cr0+dx speed by 10 m/s during the collision (from 300e;y +xhcd: dr 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 muttfzb+66i +8o+i rsi; 1j3 owl-qez voving freely along a railroad track at 7.0 m/s and collides with a tanke+z s+t 6qvr8+ei6tu ooi 1;j3 -fiwbzlr car that 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 Eastm jyy+ujm5 yc)* 7nt5v with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with common speed 2V. What u mtmny5cvyy5j7*)j+is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictionless surface connh6h6faq/3ts 9 56,cu cllty dhected 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 maxdac3hlq hh6l fuyc6s,t 6t/95 imum 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 ia cq.+q6b ,jm7ml7in 7 -fhdm5.00 kg object moves to the left with spee+6qh ,-l7a77.mfi micbjndqmd 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 blocks takes place along a horizontal surd askj7:sti:xc1: +k zface without friction. A bloc xik1k:aj7sd: zct+:s k 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 two blocks takes place along a horiufok +a46dtygr6-vu/r2fl x8od7e/ gzontal surface without friction. A blo/to6 ey4o 7vgrgr+ d2xuf ld-f8/6aukck 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
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B,20u2fd+sb* z;qr dmgm v -8noe 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 the linear momentum p6 /hh7+ u5bvyn8qbwrof two solid objects colliding on the x-axis. Which one of the following statements must be true 6 y7wbhh+u 5q n8rvbp/based on the information provided?