94.33: An air track car with mass m and velocity v to the right collides elastc/s zbkvr *)m d1f2yz0ically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the collision?rz0y2zsm)vd1/ c*f bk

  97.08: Cart 1 and cart 2 are held together as shown i z0cjma:p3ez 4n the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by tz zjea340:m pche release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compre1 tf v*x4t/ece1s36/vrtptq essed between two objects with unequal masses,m and M, held ttqt1px* e/4cts6v 1e eft/3rv ogether 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 w7-/armym c3 neach 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 players just after the collision73/ycmn-w ram would be:

  96.14: A 30-kg child wh2elp44bp2fgt8j f3 cfo is running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed4fjgf be34tl2c82p pf of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelas:v idrz 0rb6d;y)y (mstic collision on a street. Which one of the followindyr:m;b)i0 r (y6 szvdg 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 spring gun tcm jf48d k9g8wxm;g7w hat rests on a horizontal frictionless surfadgwfc 89 48kw 7jx;mmgce. See the accompanying 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 withwz.6w h.9/*frcp w+jr jitu0q an 8000-kg freight car which is initially at rest. The approximate common f+./ 6 0wwpczuq *r9jthjiwfr.inal speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it sw9 se598+gqcmmwae7 ktrikes another cart of mass 3m at r9g8 kcawsq 9mm7+wee5est. The two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of mass l58+d)fkjlsl 2m. If both objects stick together 5lljsk+lfd8 )in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an app 8;o 23d zzhw8wgdp/mxle. 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 cdhw8p;3wodz8/gmzx 2ollision, then the mass of the apple must be

  05.04: A freight car is moving freely along a raireh9x d 61(haamqbd6 :lroad 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 continue1:e6dr 9h6hadmqa(bx 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 spqf/2c2 y o7yjr(de dk1eed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the West with common speed 2V. What is the 72/yof 2k1y(r cdqde jmass of the truck?

  11.37: Two blocks sit on a horizontal frictionless surface connected to ammngr y ,g,v(pufhm4f:y y8+d/ ;vbg,n 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. What maximum kinetic energy does the block f/y ,r bhpy:m, ,g(my+;muggfvn 8d4vof mass M attain in terms of K?

  17.09: A 4.00 kg object moves to thqfpqz pf0:1vmy a0y-71gg ;dzgo)7 zle right 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 collz07)zfvf-pd1a7 my0 g yqogqg1p ;l:zision?

  12.23: A collision of two blocks takes place along a horizontal surfap-7:ott. pdogce 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. Aodo:.g-t 7ptpfter 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 tak4aked /a+wu )z 8h2yeces 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 moving to the right with 4 w)ez/ecaka 2uh +8dyspeed 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 spacg;e o,d t;f3:)i t3sm 1igspazp9di6he 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 momentum of two soj* ilix*,*7 hys,vwlh lid objects colliding on the x-axis. Which one of the followiyvlls,*ijhxw h* ,*i7 ng statements must be true based on the information provided?