94.33: An air track car with mass m and velocity v to the right collides elas1 if;wp):l c8jqc )nn /0ruumdtically with a second air track car with mass 2m andjur di/pw cm c80q:1nu) f)nl; 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 sgvjht+m,s9:2xr , bjrhown in the 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 oxmj2jsh,:9v+ g , rbrtf the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objects witbq j/b2mpr r hm:5bq-/h 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 horizontal frictionless surface. The string is then cut. Which statebp/rmm: -hq q/5 bbj2rment is true?

  96.12: Two football players with mae,j+ fqt6sf n:2qdb+r,1 s/uj)vto apss 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 cf:vf q1+etnjb/aq)6 , d +sr pt2s,oujollide, 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 m/s jumps onto a suw ej80hi5ad kyl 55*ttationary 10 kg skateboard. The speed of the child and the skateboard is approa*kuhw8 d55t5i0ye lj ximately:

  17.23: A 1500 kg car and a 6000e8oi2p c zy0c, kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) that lose kinetic e2c,8p yzoice0 nergy from the impact?

  96.35: A projectile of mass m is fired horizontally from a springvlb9zdo. - w, iuuzl3. 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 p3iv ld.l-u.,w9zuz obrojectile 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 coolc6n gv o4my+ cnst95.-qbrzr,;- aollides and couples with an 8000-kg frei-;4cntb rz gc asm6-5,q9ory lonvo+ .ght car which is 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) .2e-) at:3bro * fyvmrxicbs it strikes another cart of mass 3m at rest. The two carts couple and move off together with:fa.bi *rxoy2s )3vr b)cte-m a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of mass p m k .fsq(t *0c+ia)l9ofs(pw2m. If both objects stick together in aperfectly inelastic ckfsp. at)w(qc0 f i+ olm9(*psollision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0. d,*yv9pe,d8u c uj;fs1 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 m/s during the j8 fcy,vu,;eusdp*d9 collision, then the mass of the apple must be

  05.04: A freight car is moving freely h,3avho(ibh8 along a railroad track at 7.0 m/s and collides with a ta,ha 3hiov hb8(nker 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 travelsmfx,xg9 9, jzc4zs(mj to the East with speed 4V. A truck initially travels to the West with speed 3Vg9 (jfxsxmc j,9,mz z4. 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 horizontal frictionless surface connected to an ideal ;uja81vvl cwo27 ,7wkrxczkn. ys9l/ spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilibrium. 9v7jsw u k2a.x87z ckw,l ocrvl;1y/nAt 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 objei0denv **fh*n2w9d b a fy5t(jct moves to the right with speed 5.00 m/s. A 5.00 kg object moves tob9 fa 2dtvy5 *0 ehfnjw(i**nd the left 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 two blocks takes plt* wmd1p;y6vz ace along a horizontal surface without friczmv* p;tw d6y1tion. 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, 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 ntfe 4c q/9ds8blocks 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 wecdf/4nt89 s qith 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 spacy4:jjp ;1b8tdl:zqvb 9 j -p8bys c9zdy24qxwe 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 magnitwhcbu,cwst* *2rh*7 zi1 :xl/hh 5h7p4bnlbe ude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following statements m2*puzblc eb*bwrc5xh/ s t h7w 4 h:*h1ih7,nlust be true based on the information provided?