94.33: An air track car with mass m and velmax7km 8h 9/b veyubz ;/tuv(2ocity v to the right collides elastically with a second air track car with(; /eh k umxvzmt ab8yb7/vu29 mass 2m and initial velocity zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in ceho 3 4*sv5cfthe diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compres o4cfvc*5h3essed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objectus73op07 cfb gs with unequal masses,m and M, h7scg ubp307o feld 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 statement is true?

  96.12: Two football players with mass 75 kg and 100 kg run d*)w/(g, gk do/ rblc ifw4y;upirectly 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 player;4g ki l)w(ywr/g u f/*ocbd,ps just after the collision would be:

  96.14: A 30-kg child who is running at 4rijy0iprx1.q y+b6xc jgvh66 z. j5i5.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard iyxrv5jh 6p .g.iyj5b+ 6xzirjq6 0i1cs approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic cowojawtn7 f2 c ;4l*5wallision on a street. Which one of t*2wtolnajfw;ca7w4 5 he following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is w8 i8ky5;bsot62w5 -tpdjjap fired horizontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kinetic energy of the proje tji -pstba8 k6dw 2o5;8y5pwjctile 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 co.6 -ub-xw1 a8xqjjvgmb-gl j8 llides and couples with an 8000-8--bgajm8-wj x xlbqvju. 1g 6kg freight car which 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 before it strikes another cart of +0,a5wlxo my lmass 3m at rest. The two carts couple 0 l+l5ymx,oaw and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary cxifoj bq *n64l,./ioobject of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed *olj6oc.ibxn,i/ qf4of the conglomerate object?

  06.06: An arrow is shot through an applq6rnv10t d+,weh5e ev e. 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 apple goes from rest to a speed of2 m/s during the collision, then the masse0whn drve5q,ve6t1 + of the apple must be

  05.04: A freight car is moving freely along a railroad track at 7.0 m/s as)j0 c qzuyy0q6(k 9uand collides with a tanker car that is at rest. After the collision,0cyuuak yq6 0 )q(z9sj 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 wifvgvad*k6 05of0sp k 6th speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move togethe6sv6 ok5pgd*ff ka0v0r to the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizo oowc63ka9q;rox5fj4 ntal 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 after the string is cut, the block of mass 2M reaches its korq9a xoc 6jfwo354; 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/s. A v2jyj1*-y kvu) rlw2-sk zn0 d5.00 kg object moves to the left with speed 3.00 m/s. Aftuk jw)svvdy--k2 yj1z l2n0r*er 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 alonbige3.n v3p 4lg a horizontal surface 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 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 4.b3 evingl3p
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two blocks takes place along a horizontalp*bnhk4k -6lavam 34 p surface 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 top am pva4l3 b*4nk6kh- 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 then collif6 x9vymhy+1/m e/y yhde.
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 li :jo;i0 *aimdu4vc 7dznear momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true basedm7 jvdi:z0a*; ido4 cu on the information provided?