94.33: An air track car with mass m and velocity v to the right collides ela1dgq u+afkp o+/xbb/1stically with a second air track car with mass 2m and initial velok ba1/bfpgd q+u+1o x/city zero. What is the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown i x r:o +zhz c*rv1jjhz rxf:c3;-.ba3mn the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compressed spring, which of the following quantities will have thhb zoj;h -x z az::cvf1c+m33rr r.*jxe same magnitude for both carts?

  95.37: A spring is compressed between two objects with unequal masses,m and M, he s -hz;gb-iw(owz- v8q-jca3de* lq ;eld tog hdz- g bs(qewjac-ew -zlv*i;8;o3-qether 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 h-7nj +jo.wlbplayers with mass 75 kg and 100 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, the combined speed of the two players just o nh.jj7l-+w bafter the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto z;o y -4j g:yfhtr ,*yy-wz/pbg:fe5ha stationary 10 kg skateboard. The speed of the child and the skateboard is approxiprf*hy;-,:4f:yz jow 5 egh ygbt/-yz mately:

  17.23: A 1500 kg car and a 6000 kg truck have wfmo g5t)i. r/a perfectly inelastic collision on a street. Which one ofrw go .mt5i)/f the 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 spring gun thath scu0c mg;m2 qyh-;zj0 9)cdn rests on a horizontal frictionless surfacsm0hch0 )j;cn;uqc 2- m dg9zye. 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 couz4g;vtiai;4 tples with an 8000-kg freight car which is initially at rest. The approximate common final spee;vtgi;4a z4ti d of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikes another cart of m. xo4o/3de knsass 3m at rest. The two carts couple and move off together with aodxo3n/s 4k.e velocity

  04.12: A mass m has speed v. It then collii 1atcr5i*e+y des with a stationary object of mass 2m. If both objects stick together in e1cyiit+a* 5 raperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an 8we82fki .efz 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 the mass of the a8k8f if. ze2ewpple must be

  05.04: A freight car is mo.bekpi ,k wle:u5d8w (6e fy)yving freely along a railroad track at 7.0 m/s and colle y y(b65,wflepkdi8 wu):ke.ides with a tanker car that is 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 d )q)ep/.( cx4bpj ljbinitially travels to the East with speed 4V. A truck initially travels to the West with speed 3V. Af(e.d pb q4lp)jbx/cj) ter the 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 frictionless surface conneciav ;:d ,pnuaa28qgq -ted to an ideal spring. Initially everything is at rest and there is a string compressing the mass-spring system from equilibrium. At sometime aft q uiv:8qgaa n2d,;pa-er the string is cut, 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 5.00 m/s. ga7mvn9x1 0fd 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.v1x79an0 fmgd00 kg object after the collision?

  12.23: A collision of two blocks takes place all p-m.xtob0o)bnmy*f( s l4r3x c:p s;ong 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 x yn -p rc0:(.l3m;4olsp) f *bmbotsxright with speed 1.00 m/s
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision ofw;f),pldc )1.s zu-z ca)lvh bzcx9 :z two blocks 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/z ux a -vl)pczzcwl 1. )d9,f)z;cshb: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 colli8*adp2rk y3e.2c :eub do amk*de.
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 t+e*b kx b,y u16/yimouhe linear momentum of two solid objects colliding on the 1x/uy buib6*ey,+mo k x-axis. Which one of the following statements must be true based on the information provided?