94.33: An air track car with m v(5dv+p+nam q0t1 g1a q+jtdlass m and velocity v to the right collides elastically with tt + dl m1dqav0(jn1qv+5ap+ga second air 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 caro2 m 9rjw meq392jhex.t 2 are held together as shown in the diagram to the right. Cart 2 is more massive than cart 1. Am je29moj3r 9h. eqx2ws they are forced apart 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 compressed (oh 1oz x+.b*c7 fafcjbetween two objects with 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. Which statemenah ox .1j(+ffc zbo*c7t is true?

  96.12: Two football players with mao2js;:l m yrvbme 3c4 m3lmsx55 u/bp;ss 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 other as they com5mexllb4 3 u2s p3smy5/jo;cv;rbm: llide, 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 a stati ycd*ytr-m8mtlnr58 +be2 -eaonary 10 kg skateboard. The speed of tyamrre e+l t 8d-* ny8cb52m-the child and the skateboard is approximately:

  17.23: A 1500 kg car and a o /: k x xz8((nroqaed919zgjg goc69k6000 kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly identifies thegojn9q a:kz 9doxk 6ggeo/rz8( (9xc1 object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizgh*2t :uqrx4y ontally from a spring gun that rests on a horizontal frictionless surface. See the accompanyinxyh2 gu :qr4*tg 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 collides and couples with an 8 d6g ghpc q0opsz:8f8/000-kg freight car which is initiallq 0pf:g/8poc z8 gsdh6y at rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another cart v 9 xp40dp)f+yvci f;bof mass 3m at rest. The two carts couple and move off together with a vd ffv)+v4iyc0 ;ppx9belocity

  04.12: A mass m has a/m8 xulru 7n-rl m3/wspeed v. It then collides with a stationary object of mass 2m. If both objects stick together in aperferxrl uulm/-wa37 nm8/ctly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 ilxa3 d6zf3p-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 speed ofxp azd-33 fi6l2 m/s during the collision, then the mass of the apple must be

  05.04: A freight car ibal tq+ a2iwur76s 40is moving freely along a railroad track 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 ta iratiq42+ls ub76w 0he 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 t- +hciz4nvaqjs1+v izu .;4kbp*qb f3he 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 s;4qk3q+.bs*1z j- 4u c iiafv+pnzhbvpeed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal ms6pf-v(/* t p4lpq.x , bzndefrictionless 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 after the string is cut, the block of mass 2M reaches its maximum kinetic energy K. Whab6-t q4pnlz v,es/d(. mppxf*t maximum kinetic energy does the block of mass M attain in terms of K?

  17.09: A 4.00 kg object moves to the r0 eua1n/ffvxfeq0 p26w fn,s9ight 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 object after the e0fu1sfeaq0,vnfxn 6w 2/9 fpcollision?

  12.23: A collision of two blocks takes place along a horizontal surface gm2. e+:56yn: pjdxkapv e,gswithout 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 rig +gjkp:,sa:m dp6v y.xne5g e2ht 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 surface 1 dg:g/ar:xugwithout 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 blocku/::gdggax1 r 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 thecmc -8jw:;ucfsl*h*lx8l :ym n 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 two solid ob ixz1q.i) zq96 j;brcmjects colliding on the x-axis. Which one of the following statements must .6qb jcqiz)r1;x iz9mbe true based on the information provided?