94.33: An air track car with mass m and velocity v to the right collides elasticd rn-op)/7yclpa 1jv9ally with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after cpj- 7 ad/yrnlo9 1v)pthe collision?

  97.08: Cart 1 and cai y-o8 yeueww7.gv ;a,rt 2 are held together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by thwivw ue7oy8 ;ya ,-g.ee release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objects w vzk;6(ss/+fnqvhp 5 krr.j(pvv yr 6-ith 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 horizontal frictionless surface. The string is then cut.vnskqy5+v ; jp(6r6 .z/khvp(vr -fsr Which statement is true?

  96.12: Two football players with m qakta s s:lll( m*8n6-j:kak.ass 75 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 8sak:*l l6.kan sa:-mjtqkl( other as they collide, the combined speed of the two players just after the collision would be:

  96.14: A 30-kg child wf/j )zm9do.od*pta :mho is running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skatebz:)a/od .om 9djftpm*oard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly itxmcg5 k ed//dk60-q bnelastic collision on a street. Which one of the following choices correctly identifies the object(s) that lose kinetic energy fr dg /6dkkem-x q5ct/0bom the impact?

  96.35: A projectile of mass m is fired hz99tipz)q/awdi ccd4 o *4;dqo j.ws/orizontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The maso 9 .t*w iiq z)4sjz9q4cd;dwd/cop/as 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 collides andi gd+yrqg;b1mhh (;0n couples with an 8000-kg freight car which is initially ar (dm gnhb 1+hg;0;iqyt rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before qa/z:1 0uqkonit strikes another cart of mass 3m at rest. The two carts couple and aoukq q:n 10z/move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object 1hfk mr8(il(w of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the conglomerate ob (m8 hrl(fkiw1ject?

  06.06: An arrow is shot through an apple. If the 0.1 (nmnw.a8;f ll kg arrow changes speed by 10 m/s during the collision (from 30 m/s to 20 m/s) and the apple goes from resmf n8( ;.nllwat 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 raiv 2)x,o/slwxt lroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two ca)oxx,2 ltsv/w rs 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 mass M initially travels to ttc0/l8aum3z gn2z8 sg he East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles u8c 8s/mtzl0n3zag g2collide, 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 connecgm cz2ypr ji,q56q;p; )vgq1ited to an ideal spring. Initially everything is at rest and there is a string compressingq6 pvg,gc;qz) pimj yi15;q r2 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 movesir5ulcl k+g8ve1n.)ng2mqy w 7w0vf1 to 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 m/s. What is the speed of the 5.00 kg obj 8n r.v)g2iulyv5w1lm7cwnq fe 10gk+ect after the collision?

  12.23: A collision of two blocks takes place along a horizontal surface withow+ ik*9l( m+h yyacvn:ut 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 1.00 mwk +v9(h*:cyli ay+nm/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of twln kay0h-m77wo blocks takes place along a horizontal surface without friction. A block with mass M1= 3.00 kg initially moves to the left77a-nymlw hk0 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,Aanysv+fb q7,fc2ftbhyo ;c*x1 ywr446ld B, 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 the magnitude of the linear moment,l e:q7ws3q f 8abdg1hum of two solid objects colliding on the x-axis. Which one of te lfh ,38s7dq:gw1abq he following statements must be true based on the information provided?