94.33: An air track car with mass m and veloc ;-yy3jqog ,p.y sh+vgity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after3yy,gy jpho.svq - ;g+ the collision?

  97.08: Cart 1 and cart 2 are held/ 2t3 q/o2b5mptdde wp together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the relee /d wb3t/52topqp 2dmase of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is comp 53*mo s+wz;hy0) wo8rptclxpressed between two objects with unequal masses,m and M, held together by a string as shown in the figure to the right. Th3+pz8th0o wl5*s omcxypw);re 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 an0ls km.vw1p1c d 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 speed of the two playv0c1p l wmk1.sers just after the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto a stat7 xa7ppbxsl +w2f(y(pionary 10 kg skateboard. The speed of plx7y x( bpp2(fw7as+the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truc,*z-ya sw anu52db; jik have a perfectly inelastic collision on a street. Which one of the foll5s b*ada;wui z,n2y-jowing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizosrl .vw4 yib+rmb/ af3p/+ -eldn8w+hntally from a spring gun that rests on a horizontal+rbv8s ei bw +/w+yhmf-na.4l 3pld/ r frictionless surface. See the 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 collide;1s n/b x(cppp w)o.bhs and couples with an 8000-kg freight car which b (xo) ppc1.s;bphnw/ 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 bef-duy6,6:qr-ln hfpubbi 28ix ore it strikes another cart of mass 3m at rest. The two c hp86d,xu-nl6 -qb iuryi f:b2arts couple and move off together with a velocity

  04.12: A mass m has sp:r jzy7 (fpbj0eed v. It then collides with a stationary object of mass 2m. If both objects stick together in apej(y0z r7fbp:jrfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot throughg;do65 8tzhozljdc, d3b( ae9 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 appl9 5z;bd3c8,6go(e ldoatjdzh e 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 )gomq6 ,xaa n3/1ssmg 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick together and n q3x ommga6s,ga)/s1 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 travels to the East wo1mw*7tezw9uqj4 nn):u; a1c r u 9ahrith speed 4V. A truck initially travels to the West with speed 3V. After the v1*ej9:)w9anq 1no7w u a u 4mrct;hrzuehicles 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 fripqi . r 7to8f5y vp9( jivpvk/t//ce)udon-+g ctionless surface connected to an ideal spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilibrium. At sometito/5.- /n fv7eyp+8pkro q )jdviit9(gv/ pucme 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 objectte,hd0c6yewr6q67 1bjy 1 7pbouhxp. moves to the right with speed 5.00 m/s. A 5.00 kg object moves to the left withrwdt 0y 1o,c76pp6y.7ebqe6u hb1h xj 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 wit xn (6lc :iyynfv;fh4*hout 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 1.l* ;h4yixyfnf :v 6(nc00 m/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of t d(pdqz;4.qu. qk y3vkwo blocks takes place along a horizontal surface without friction. A bloc dq(kvp;dk uy4z.q q.3k 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 1.00 m/s
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand Bsi,e qhv4p*mhl3;6 dhbz e(1f, move 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 theq ;*fv6-wlqo h magnitude of the linear momentum of two solid objects colliding on h q-wvflo;q6*the x-axis. Which one of the following statements must be true based on the information provided?