94.33: An air track car with mass m and velocity v to the right2 ky6s lcyo7.u collides elastically with a second air y7 2l.osc6yuktrack 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 2 are held together as shown in th5llk, 9y5brvre diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compressed spring, which of the following quantities will r , ll9vkrby55have the same magnitude for both carts?

  95.37: A spring is compressed bl) -qleei-y jyjk1 rv m0,d:7hetween two objects 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 ho )ivql jj:ye r7el-,k d-1yhm0rizontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75h 8y6c 8jfrcqh lfmyj00:(lz. 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 the tw . 0fj8cjmcq:(y68h0yr lfhzlo players just after the collision would be:

  96.14: A 30-kg child who is runni;vel8e8wpy vn i9/8.jd(h nccng at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of e c 9nvw8j(e8;l y8 .n/vdipchthe child and the skateboard is approximately:

  17.23: A 1500 kg car and hywtkr2ejfe/ jq37) td u 39l,a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the o 7 u)3j3q/wk2ledteh,yft j9rbject(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a sv)ng hrs)j.-g ; wkbc+q3,kdupring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of theqgu)kg -d.3vjc r+ ;k )shbnw, 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 frew. qe 9lff,t8-m nn+hkight car moving at 4.0 km/h collides and couples with an 8000-kg freight car which is initialntw9m l-,e qf8.hk+ fnly 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 cart +12 s t./k 3hmfrv 5k3dymfjxmof mass 3m at rest. The two carts couple and movkxf/ v3jtk.5hm13 2mmdr+ fys e off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of0.c+ q2i66 h*fm cegsaouabu9 mass 2m. If both objects stick together in aperfectlyb+ua a2q 0uce*i9m6s oh6f.cg 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 speed bpr i*dtxv 8 y:f nbs.83/tu,nqy 10 m/s during the cp/bdv8n.r:8t*ix, u f3sn t qyollision (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 xgrel s )2;lhaa6m0 f)0pil(g;e4sx xmoving freely along a railroad track 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 movaxmh; l2 ) 0 pgax6i0xs(efl)gel 4rs;e 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 tra f-ktq y 1a:7)d26cjtu5mk fmavels to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, thfmad q6)cj1k7u -m25a :fty tkey move together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a h+dw4l uc4uz3hxl (d d5orizontal 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 d4cd3 u 5dl4(+d luxwzhoes the block of mass M attain in terms of K?

  17.09: A 4.00 kg object moves to the right with sp4*:3bhm w 5 cdtns j7hit7c,:egsr ;iveed 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 object 5h4ri : dc es37gn b;7c vwmsti,:h*tjmoves 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 horizont+xjm 8y:(er58 -z hjqmqzfe xatnh;*9 al surface without friction. A block with mass M1= 3.00 kg initially moves to the left with speed a ee:j x(f h8;qjqz ty5-m h+x*8rnz9mV1= 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 hw kjxd/0u l+4kk+6dd 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. Afuk+d+j hd/x6lk 0k4wdter 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 g6d h8-gvk +(rfs;bfespace 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 thf q3tuuorur53kpobwk*(ih/,j5 k6f .e linear momentum of two solid objects colliding on the x-axis. Which one of the following statements must behuo, (5ut36jpk.brkofk uq w*f/35ri true based on the information provided?