94.33: An air track car with mass m and velozo , g1q*wt *hglpy6k8vq :;bncity v to the right collides elastically with a second air track car with mass 2m and initial vel: vnqh8gkt,* lg *1ob6q;wyz pocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as hepjs1 x.00gcbb 9 9sishown 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 th1h99 es0x ipgsb0c.bj e same magnitude for both carts?

  95.37: A spring is compressed between two objects with unequal masses,m and M1/qo5 di +cdal dp06uj, held together by a string as shouod +dc jqp0ld1a5i/6wn 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 ixosnk xja,1dzl j,7yc, ,1/u 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, xon, ,ij cz,1/jua sy1d7xkl 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 aihukr /)-6mnb afm9coqkb m8h;642 a m: vr1bk stationary 10 kg skateboard. The speed of the child and the skateboarrr)1khq6bi :mha 6b8ckuvfo m;a m /n4m-kb29d is approximately:

  17.23: A 1500 kg car and a9rpd72gb ymp18qavqrpi o ;+y , i l).x,mxrn6 6000 kg truck have a perfectly inelastic collision on a street. Which one of the folly,dqoxr6+y gi.mqr 7; ,b) ia r8x m19ln2ppvpowing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired h; . v lgqh;qri./2a+lroiiix3lo:5gyorizontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kineti:gx5ii .igyq+3r/a l;iov; qor2l .lhc 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 collid 61n 9ywl4z d4,rjnvswes and couples with an 8000-kg freight car which is initially at rest. The approxima wjdzvl6n1s n4w 4y,9rte common final speed of these two cars is

  00.05: A cart with mass 2m has a vra m ngg agel5 o-ei.9r.8)r( qc,u:rfelocity v before it strikes another cart of mass 3m at rest.or enmegr.lg)rgia9u q5cr,8 a f:. (- The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationw0a9rswdl m0 dj/ 8qg1ary object of mass 2m. If both objjlw mq189s d d/a0wg0rects stick together in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an appt1 zi 4f*8dcl)6kfl0c wwtb7 ule. If the 0.1 kg arrow changes speed by 10 m/s during the collision (fzb7104 u iftc*8 ckd)lt wwfl6rom 30 m/s 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 railroad track at 7.83* lsj:civ8 xy9 fuy/c.kjmq 0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stickc8 :vfix*yy 3l k8.c j/uqm9js 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 travq3n9al2i xvf8 els to the East with speed 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 f9vxa3iql8n2 is the mass of the truck?

  11.37: Two blocks sit on a horizont066s k ogtepc,al frictionless 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 aftere0g okp 6ts,c6 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/svb,49fnjo uh2 . A 5.00 kg object moves tbf2j, hn4vo u9o 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 place along a horizontal surface wihdk-rr+ti6y k,9, 4; ifq uwp-)ows qvthout 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 kw-o qp sk qy)w ;6fdirr,9ih+,vt -u4with 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 horizorslc5d, lb ;*se ukl/0ntal surface without friction. A block with mass M1= 3.00 kg initially mlcl,5sl0 /*us; debrk oves 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 space andkafoj/ c gsr:/-y*r)w 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 otnl ii;jblthcq65;m v n2u+0w6p.1ag f two solid objects colliding on the x-axis. Which one of the following 5 b t; g+w2iali016pnlhqujn 6.;mv ctstatements must be true based on the information provided?