94.33: An air track car with mass m and velocity v to the right collides 1x*noo:5 rmy e(ms,xz elastically with a second air track car with mass 2m and initial velocity zero. What is the velocitme1xoz5 os *xr(:my, ny of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as showqx9l)7(/v3sr a urz-zd sighx/jx-tto-kw,: n 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 followq wzxt/z(u r )7 -haix/t-3xd o:rg-,jl9vkssing quantities will have the same magnitude for both carts?

  95.37: A spring is compressed u hzk jgcl-u/q.tr4radq73 8; between 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 horik3cudzhq ju8/ga tr7-r.;q 4lzontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 7-:k8qc67hb-hu;bax 3 r iul v yj+pyv95 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 hcqk9upa: 7xijyh6 yb ul-8+b- vr3;v 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 m/s jumps onto a statin: e4etl mfm82w;e8 mionary 10 kg skateboard. The speed of the child an :l;mi8t4fnmew2me8e d the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly i n5i ;t(4qpicj lnfy0*nelastic collision on a street. Which one of the follow*p ynifq;5n 04itlj( cing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizongz*q1r6 t vhx2oaes -1tally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass ofe- r2s hxao6*vtqgz 11 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 cobcs,7ruuw cuv2 i0d15uples with an 8000-kg freight car which is initially at rest. The approximate common final speed of these tbrvd wu5 uccsu i,2107wo cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another cart of n-d en e*1t.xqmass 3m at rest. The two carts couple and move off together with a velocit*t.ex 1dnn-e qy

  04.12: A mass m has speed v. m 3qqdmy g 8l7q 5y/s:2r6nrmkg*n,tkIt then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelasti3g/qyqmkm *2glnrntyk 7r5 ,ds mq86 :c 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 chappdm:+ d1s6ijp6 n ec0ycn7 v,nges 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 then 7p ed 6sni1 vympcjp6+dc:0, collision, then the mass of the apple must be

  05.04: A freight car is movkpcrmpa/ yr7dzxx..o+ g (.-jing 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 togexmzar(pcod j-.kx7/+ .rgyp.ther 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 initialj09 i1 . uvsko.royhnp+ 79wghly travels to the East with speed 4V. A truck initially travels to the West wito vwrp71kh0uj hn.o.gsy+9 9 ih 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 horizontal fricqa/:j0w v :;oef wjnf6tionless 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 energ:/f6on0a q ;:j jvewwfy 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 5.00 kg o4ub0++ ku;uo*veo oh kbject moves to the left with speed 3.00 m/s. After colliding, the 4.00 kg object moves to the left with speed 1.00*ue 0 ;o+okv bhu+uok4 m/s. What is the speed of the 5.00 kg object after the collision?

  12.23: A collision of two blocksn88yi0l wyhx+ b+ 0ajs takes place along a horizontal surface without friction. A block with mass M1= 3.00 kg initially moves to the left wi 8l xns 0j++ba8hiy0ywth 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 blo c;zlkp65khg0cks takes place along a horizontal surface without friction. A block wcp50k6lhzgk ;ith 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, move in sp+hq( 0o6bj7l 5rqn1orfsu 5x hace 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 orita4*p c no; 1dmu7:kf two solid objects colliding on the x-axis. Which one of the following statements must be true based on the informatioc: ap1tomu;r7dki n 4*n provided?