94.33: An air track car with mass m and velocity v to the rij ev,xrq; .1me35cydhght collides elastically with a second air track car with mass 2m and initial velocity zero. What is the vexjc v;er h5. q,m13dyelocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as svh*+ t;o m9b gl6n:ixuhown in the diagram to the right. Cart 2 is more mash+6;x v*9nlu moib:gt sive than cart 1. As 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 between two objects with unequal masses,m 2h,; a/b bltixand M, held tb,/il2;b xahtogether 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 directly toward .)tgnf91 ync:hcjh3 2af t,skeach other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each other as they jyh2 snf ta1fh)g,nct9k:3 c.collide, 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 jumpsh9tc.f l +)4f-pgyzq z onto a stationary 10 kg skateboard. The+z- q)tz4 fgpy9h. clf speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck hav*t9j lgmbwa* l dv1g4bd8gf/ 2e a perfectly inelastic collision on a street. Which one of thaf/2l*g b1w8v jbm* d4 g9gltde following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a w4dazb;4r2-uzg9 sxvspring gun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun id 2ab9xu-sz44 rzvgw;s 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. hqwfj *7iet4 hq0j0,c0 km/h collides and couples with an 8000-kg freight car which is in, ic hqqj40* 0hf7tjewitially at rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v bef+e v +.-xatz/ir 2hmhwore it strikes another cart of mass 3m at rest. The two carts couple and movwh hix/-vt2r+m z.ea +e off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary oz,d;e3q0rng r bject of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the conglomerate object?gr3nz0,erq ;d

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changpx0h(i* s8q4u0-rsmq* 1eqpu b-zeyn es speed by 10 m/s during the collision (from 30 1h-0 e* -qurb8 eysx0nq4ispquzmp(*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 a railroad t r4kq blee7pld3az;m-8(hs 2mrack at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two cars stick toged7e2alrk;(eq8h mbs4 z3 -lpmther 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 the5 ywnqo4 jwi s (6e*udr33)lbx East with speed 4V. A truck initially travels to the West with speed 3V. After thsd jw5( 3*n3)ibwruye4 6qloxe vehicles 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 frictionl*:h xuu wong -1s+ul*pess 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 itpw+g:s-l x**uu un1ohs 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 3aly ,rrr;yd62+ojpx er :/a4cp 6k7nx-uceawith 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 je2cyrad, +xnr3; errl/: pk a-oy7cx6a6p4uafter the collision?

  12.23: A collision of two blocks takes place along a horh .2ojvuen6 2pizontal surface without friction. A block with mass M1= 3.00 kg init no e2u2p.jv6hially 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
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two bu wi,yk-fnl7. locks takes place along 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 mof7,yuiln. k -wving 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 e0w;u 2mt -lc;o9opmn 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 mom az g n(a)2(gjmqoxkl 1dhhgd.9b10ru3 /6mqxentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the information providedmx 6uj ah(q)lg0gag1n d9ho.xzqd2 mkr/(13 b?