94.33: An air track car with mass m and qra:tmo( 1w+. aey)h2nkz e0svelocity v to the right collides elastically with e.): m+kw01hrnszqae(o2 ya ta second 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 2 are held 6t3(h : .v d zw0h.s8dwekv*tqo. dgftb-uor+together as shown 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 of the following quantities will have the same magnitudevv6tz+0btkw3w-e h*.8ou:sqhd. .t dgdfo r ( for both carts?

  95.37: A spring is compres+ br9-o poopj .2i:xyssed between two objects with unequal masses,m and M, held together by a string as sr:py2+.o oo 9 -ixsjbphown in the figure 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 wit3-, t+xjsll i/q27 oviy 5ukszh 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 spe,sj k +l 27lz5i/ t3si-uvoyxqed of the two players just after the collision would be:

  96.14: A 30-kg child who is running at vuoo v:-uvbc5 *n3f1-fgd bk)4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is approxifkg --)u:c1ovo bd*5fnv3v bumately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly infb;p3 hytg,:mkq5 w4x elastic collision on a street. Which one of the fot4 pfyw,x;5h m qbg3k:llowing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizocsc+, n-a)vz fntally from a spring gun that rests on a horizontal frictionless surface. See t+vfzc, an)c- she 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 moving at 4.0 km/h collides and 3awpc:c. e*picouples with an 8000-kg freight car whichcp *i3.cw:eap 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 it strikes another cart of mtc9m6 n,i mqi: l 2j,1jvhm:obass 3m at jm , hmnv9l26mci:t jo:1,ibqrest. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with s3 dd ym.gn4j6w b1g1ba stationary object of mass 2m. If both objects stick together indw63ygbdn41j1.g s bm aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot tn(c k y+i81fa*bup bci2v.-szwm6y 7phrough an apple. If the 0.1 kg arrow changes speed by 10 m/s during the collision (from 30 m/s to 20 mf wnzi +c*yvm8ci6s-(ybkppab u27 .1/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 freely along a railroad track at 7.0 m/s aiu z7z63; el/ti -*8rza srtxmnd collides with a tanker car that is at rest. After the collision, the two cars stick together and continue tot3t *8- u;r iaz6 zl/mz7xirse 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 pm9 wzdw-ax75w/ ,t tsspeed 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 is the x/z7 a ,pww5-td 9wtmsmass of the truck?

  11.37: Two blocks sit on a horizontal fri ryso c +wotl;ud-sf4hj+721c ctionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the mass-o2 +rd4jtl; f -oyhus1sw +c7cspring 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 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 5.0q( 3oeh )izc*y0 kg object moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to theyq e)3ic*(ho z 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 surface wi d61 g+rjqk1cpthout friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= r11 kdcg q6+jp5.00 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 taketz m.w mmnt)t,z95s0fb.y0kvh 3anq: s 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 thetqfm..ta 0zyw 5k),s0 nm3mtn:hbzv9 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, moveb u m8f7cnm o8po/7,/2 ohjvhe 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 momentuaf. ,f a1 aubg2jjpef6ob(9 2sm of two solid objects colliding on the x-axis. Which one of the following statements must be true based o9(epsba jgo26 2fajfau,. 1fbn the information provided?