94.33: An air track car wx7/o4qd3j uov j-u e6with mass m and velocity v to the right collides elastically with a second aj o34oeu7jdx6vq /w-u ir 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 together as shown in the diagram to the right.n5n)lnd3ei xao36 v.l Cart 2 is more massive than cart 1. As they are forced apart by t53 .ilnd)noanx ve6 l3he release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compress:ry.v i0u 69rvn*hz c3+ csowkg k 7nfzp98dy2ed between two objects with unequal masses,m and M, held together by a string as shown in the figure to the right. The obj+owvr k2*zvp67s c 3k9igd hf y.ryuc:z n9n80ects 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 - jf u*uhd.m,5ecoxd: and 100 kg run directly toward each other with speeds 6.0 m/s and 8.0 m/s respectively. If they*dh-mfuj5c, dexu o:. grab each other as they collide, the combined speed of the two players just after the collision would be:

  96.14: A 30-kg child who is running 0k6g. tosf hzl8 ch8)s qcfp70at 4.0 m/s jumps onto a stationary 10 kg skateboard.qh8h00fo8lpszg76 tc fsc)k. The speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a.ph 6 ju dl0ji*67wfgffr+i/f 6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) that lose kinetic erf7 w6+/f gpl j0*f fidu.ji6hnergy from the impact?

  96.35: A projectile of mass m is cggs1 3v(:d5g f ,pvb8vmio0ffired horizontally from a spring 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 after firing d1c m,pvg: 5fiv80f(sgob3vg is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg frei)tw*g; .ontime:f y5jght car moving at 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate common final :.wg;ym5 *n tti)jfeo speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes )denyi- j*nku + oee4xzr/ 3+eanother cart of mass 3m at rest. The two carts couple and move off togexeir j)n/ue -+3 e4 nyz*e+dokther with a velocity

  04.12: A mass m has speed vly+f wi gxmv86v42 3r 0cxyon:. It then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collil cynmiv+ orfxg0 3:486vw 2xysion, what is the final speed of the conglomerate object?

  06.06: An arrow is sho uk ,/jkp;:dljb 6yw)gt through an apple. If the 0.1 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 sp wk/uj)y;:b,l6 dgkjpeed 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 tr0)ssgtp hg .-aack 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 move down the tracgh-.gs a0t)sp k.
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 E* )/h/nq1za:xx vpu q ba7t)pcast with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with comm* )hvpx/n)t:qz /bxa 7 upqac1on speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal fko:x/wd99u4k y b,lwxrictionless surface connected to an ideal spring. Initially everything is at rest and there is a string cowkwy9lub,d o /x9:k 4xmpressing 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 does the block of mass M attain in terms of K?

  17.09: A 4.00 kg object moves toyvbr*k 3)) pv.qt/e gu 9puqsv7fhe ;0 the right with speed 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 moves to the left with speed 1.00 eyv.3h*ue0gp 7 ksp9q);fqvt v/ub)r 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 w23 dy.yg :irc,*ieu( dum8ggpithout friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 5.00 m/s when it,ucg2m: dd.3( egyg8 ury*p ii 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 horizonral l w( /:vnwtr)03w;d(jbklpm i)q:tal 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 mass M1 is moving to the right with speed 1r k(3 vm:/:aqwb()l)dwwlj;pr0 ntl i.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 thendpibd 8k pn)vpku4374e5fh p( 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 of tw)2y0htj x: o8hyk x2ao*1nllxp,lq e1o solid objects colliding on the x-axis. Which one of the folloq0x 1otxkn ,2xp:2ya*yl h) o1hel8 ljwing statements must be true based on the information provided?