94.33: An air track car withlk,q )* a23i amzahjn: mass m and velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zer :qaa 2kmanl)* jhz,3io. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are 2 akte,t8shj2 m srx3 ck+,+:igj/eapheld together as shown in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a comthes32jg,,:ce ar 2a j+8i/ kk ts+xmppressed 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 an/bwu i-v a-+w:s 8dcjce uxn;,d M, held together by a string as shown in the figure dn/,ji8uw:-cvwaeb xs;-+ cu 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 dire ;izwy,zr2*q4sgqddwgfw7jw 9 e5 q//ctly toward each other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each oth r;dw 7q 2/wiw5,df9* q/j4zsqwegzyger as they collide, the combined speed of the two players just after the collision would be:

  96.14: A 30-kg child who is 9gg:f o+plk omtsb3++ running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the chg b+s:3 l+ m+9kptgfooild and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck havr5l1bpc :( zrhe a perfectly inelastic collision on a street. Which one of the following choices correctly identifies the object(s) that llbzrc5 : p1r(hose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a spring gsqoar4u24p 4)qa bs0(/lskcrun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kinetic energyab4o ( )kl2usa rr/0cs44qpq s 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 collidep j/95ct xtl3fs and couples with an 8000-kg freight car whicl/x ctt jf935ph 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 ffq.;(gdg6u7ot cnb ikx75 7iof mass 3m at rest. The two carts couple and move of 7b d( c7.ik6ot;g xn7igfu5qff together with a velocity

  04.12: A mass m has speed v. It then collides with a saqa s3abc*9 7vo lv,8vtationary object of mass 2m. If both objects stick together in aperfectly inelastic collision,v 9vv87oab3 aa*l,q cs what is the final speed of the conglomerate object?

  06.06: An arrow is shot ivp(p6fk6g;ale,) a dthrough an apple. 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 thkaiv(a )e g,flp p6;6de mass of the apple must be

  05.04: A freight carv,wh-zrlc*b:to- -x n is moving freely along a railroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, x-crvwhn-,-o* z tlb: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 with speed 4V. A tr12 ip2m(ql xpr-io3.k w;oeddsfls6+uck initially travels to the West with speed 3V. After the vehicles collide, they move together to the We lpo + ix;moe1k.l ss2r(6-id3p fwd2qst with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictionless surface connected to an iy( hmeglj al8;0(tr-i,s fh/lvg 2zt*deal 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. Wh,/2t-vh0 llghi ( graz8fej tly(m*s;at 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 5.00b oh;,wny)he9 m/s. A 5.00 kg object mo) w bn9eh,h;oyves 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 collision?

  12.23: A collision of two blocks takes place al.m2 ahiofj *0lchn.7bx9mesbn( 7 hf*ta 3)hxong 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= en cfm oxhh7j.ltbf3hi0sn(*x9*h )7mbaa2. 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 s+rincs:q0x9abko4waj6ud 8qwcn ;3 8urface 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 mo+du; 9aqb8ino rwcc4 a6:nk3qsw8 jx0ving 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 andvj azqo:9m/o 8zxx25 z 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 linearhwi5ft4- 4r)/svwxed/ak)n f momentum of two solid objects colliding on the x-axis. Which onen5-/)k wes4itx r/ 4avwhff)d of the following statements must be true based on the information provided?