94.33: An air track car with mass m and bix4c :yrt/ 0dsi b7/ovelocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. Wr 4csbx d7otyb0i :i//hat is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held toge7(r wdm enoqh +06vl2hther 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 magnitude for bothhrmv 0ew+(dnl7 qoh2 6 carts?

  95.37: A spring is compressed between two objects with unequi li.;m5uw6)kmx4a y rs) -rvtfuye09 al masses,m and M, held togs.y fyvret9)uw;m ) i0k6-uxia4m5r lether 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 statement is true?

  96.12: Two football players with mass 75 kg and 100 kg ry3b rw+n8q 1sfrb -;zrun 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 two players just after the collision would be:n-r+z8f3 yr;1wqbr sb

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto a stationary 10 ou mks46bg,rmo l ewbms4/1) )kg skateboard. The speed of the child and the skateboard m6)/bm bk1oseglu,ro 4) w4msis approximately:

  17.23: A 1500 kg car and a 60mg*0unco mv/800 kg truck have a perfectly inelastic collision on a street. Which one of the following choices corren*v o8/mgm0u cctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a algh v;igsd08zi/sq;y2/ zml i0.( nrspring 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 aft;(/;yhdzra.i0g v8nil/ s0szg mq 2lier firing is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg freight cawc3(jisqv. .pq 1yco.r moving at 4.0 km/h collides and couples with an 8000-kg freight car which p.o3.q ci(vc qy.jws1is 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 strikesj2pu::h os6dq.nv;f 0vh dl h; another cart of mass 3m at rest. The two carts couple an hd; :vlvu.hoj6: s dn;0q2pfhd move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary cno 5iwtzhf2g zer641:0pi ) qobject of mass 2m. If both objects stick together in aperfectly ine:w0ifzih524)n1eg zp6 qcotr lastic 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 speux / mb4gkcxo/-;ao)bed by 10 m/s during the collision (from 30 m/-x;oxoca b bg4 m/k)/us 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 moving freely along a raid67wigrn9cw)( nyk 8ilroad track at 7.0 m/s and collides with a ta8 i ww d79nc6)gyk(nirnker 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 marmqw(:1(xo 8qvptr): /u ywp 2t/pibuss M initially travels to the East with speed 4V. A truck initially travels to the West with speed 3V. After the ve(12upt8qb):rwu m q:ppvi/ tw(x yo/rhicles 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 idu * /r/vw8pwg4fc+j wnhym -6b)ei 65lt1vt hdeal spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilibrium. At sometime afte//5*6pc+y)eg6h8 vw bi wnftdutlr -v hmw4j1r 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 5.00y g:j)sgydqc5 3- ecy* m/s. A 5.00 kg object 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 m/s. What is the speed of the d5 :g ccy3sqe)y-yj*g 5.00 kg object after the collision?

  12.23: A collision of two blocks takes place2/dzqa pgw.o nm,j6d7 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 with speed V2= 2.00 m/s. After colliding, the block with maspm w762 zagonj,dq /.ds 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 /dbfy;/.lpfpawre:0 g0( bwe 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 w f: g (pbw;bae.rpf/l /ye0wd0hen 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 space and thezz c2x)qi )go*n 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 magni;bhlb9q( 3s0 v keov;ltude of the linear momentum of two solid objects colliding on the x-axis. Which b0b3;k lh (vo9q;vsl eone of the following statements must be true based on the information provided?