94.33: An air track car with mass m and velocity v to the e(jp p r+r.u3k2 m2.bn4w phlrright collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity ofup hnw42 kbp3. rr2repj(ml.+ the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held togetk:ss7tql nq54(uj 4orher as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apa: 75n (toksrqu4qjsl4rt by the release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compress sphhf z-i+ pgwxwe.7*)o:by, r1ne 4oed between two objects with unequal masses,m and M, held together by a stroif:+ezsp4oe n7p wx,-b1).gwy h hr*ing 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 iz-is2 q/ k h5yd8d-errun 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 playery/d -ei2 8-d rshizk5qs just after the collision would be:

  96.14: A 30-kg child whh)-b:zpj zho :o is running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard ozh-hb:pz) :j is approximately:

  17.23: A 1500 kg car andq+f obl 1i-hoty+.lp f*fg;z-/zt7zt a 6000 kg truck have a perfectly inelastic collision on a sfg1zoo+ h*fy pti qb7 tt/z flz+l-;-.treet. Which one of the following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of m1xqq6ecu9b f96:*tj-hzhg-q sqp1uq ass m is fired horizontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. qju1hh66xq-bsu9e fq-g q p:cqt*1 9zIf 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 freighttsid- 6s(api * 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 speed of these two cars is satp(d*is 6-i

  00.05: A cart with mass 2m wpmhhbu o ,:.z 6;+mgghas a velocity v before it strikes another cart of mass 3m at rest. The two carts couple and move off 6w, p+: h.moh ugzbg;mtogether with a velocity

  04.12: A mass m has speed v. It then collides with a start:;hvmtko6*qr p 2 k8tionary object of mass 2m. If both objects stick together in aperfectly inelastic collision, k:2q;r h k rm*v8otpt6what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changes speed by 2 ulg;i ice,*m.td et810 m/s during the collision (frut.t8lg *i 2cdei,e m;om 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 dwse ffgk86n* g fse*-v*g082gxj /bxa railroad track at 7.0 m/s and collides with a tanker ca svg 62xdj xge kf**8e f-gn8g*0/wsbfr 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 mass M initially travels to the East with s)kxw0ng0rj wo 3yl95h) z p.lipeed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they myi x ww0zkg)09h5rol.3pl j)nove together to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictionless9i+f:nc1llc- w**sfa m0 xerm surface connected to an ideal spring. Initially everything is a*c:efmxs fr0-wl n9 1i+caml*t rest and there is a string compressing 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 to the right with speed 5.019kyu6x (i;o y vf-wcp0 m/s. A 5.00 kg object moves to the left with speed 3.00 m/fx ;6ucyp v91 kiwy(-os. 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 surern pucal943*face 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 ncpr 3lua4e 9*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 horizontal sui*o4qdww /gr(we)r( arface without friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 4girdqrw )/w(o(w ea* 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 and e, xbn+ wjith5)139k9qq4zslm si cx*sr/xa1 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 u:4 -zaypdh 1mbybxkx1o) ;r/momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the information prohu)11x-py4k;zrm yd oa/b:xbvided?