94.33: An air track car with mass m and velobkqgc xt.2d-uj9h- /vq::lk j city v to the right collides elastically with a sek/g: u2-j-qq:tbdx9v .hjcl kcond 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 cart 2 are held together as shown in the dia/r/nlwy ax- qj6.2if.:,d23 (ixip kkxtv mil gram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compressed spring,ix nj2ak2xf-3.p/lxwlk,t6my q:riv( di./i which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between two objects with unequal + huy/ts9aid.s /eaa6im6y. imasses,m and M, held tog.a6asaise t /iyy 6.m /h9i+duether 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 g *z*wj2m5(/efwhdlo gz(;e 2yq2vfz 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 collide, th/me 2vwj2zdhwe (qogz**fl(f2;y5 z g e 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 stafjqj:sc)f /a8 fx x-)gtionary 10 kg skatj/sfjff)8 xx: g)aq-c eboard. The speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelas:1:7n zk6mouyp 7a otetic collision on a street. Which one of the followkpm: 6 :zten17ay7oouing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally fromyyzd k q6o5n2nv0dpaum,(k)2 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 projectile aft mnnqku0k ypy52)va odd,z 62(er 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 k74z j n*ppf1jpxc b;/wm/h collides and couples with an 8000-kg freig/;x wzpb 4f17nc jpj*pht car which is initially at rest. The approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a8j)l7 ryyph*g) u k7(cdpfm;c velocity v before it strikes another cart of mass 7 )fcj;d*7(hpl uckg)8pyymr 3m at rest. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a s.nh9+j-p; es . jjsrns xr+un*tationary object of mass 2m. If both objects stick together in aperfectly inelastic collis ++p9*en.x-.srjsj uj nn;r hsion, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 tz07v n*lm*zhkg arrow changes speed by 10 m/s during the collision (from 30 m/s to 20 m/s) and the applemzvhzln*t*70 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 ddb8 nfec)3jd 34k z,vhhep*+moving freely along a railroad track at 7.0 m/s and collides with a tanker car that i* be4hv z8+cpf, knj)d3 3hdeds 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 inix ks 2t+0slgr - bm(ukud(nv-(tially travels to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehl d k(u0g2ss -nm(-tv(kuxb+ ricles 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 frictionless surface connected/0l z9ibxp+lp3qa f1o 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,baxp 1ilo9fp03/ z l+q 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 5k.w8 mwdtsa n1y ,0bt7.00 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 ,01.stda7wkmnbt 8wy the 5.00 kg object after the collision?

  12.23: A collision of two blocks takes place along aj/x)w6 *z-s+svp d(o u,prm ua 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 movx/s ow rzm (adp6j*-vs)p ,+uuing 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 tlsh a, azxu:y+zp9hy rqir*uyruh-/7*)5; y nwo blocks takes place along a horizontal surface without frih;5:ilxpysz +u*r*h9y y ),aaz u/uy 7qr- hrnction. 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
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aand B, move in space and then*op b i*r9:f8.y+as - vvv6kx ekks7eg 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 magjpr ;dsd, gadiso:qc rrueq4;9 z kg6iv:/1(7 nitude of the linear momentum of two solid objects colliding on the x-axis. Which on, vi z o1qd;7(p:;4kae rs/sdgid crugq69: rje of the following statements must be true based on the information provided?