94.33: An air track car witvqtk d9kq+(f/g6p f-4z ov8mvh mass m and velocity v to the right collides elastically with a second air track car withvgo/9vv8zm-6(pd k4fkq f+ tq 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 k3f 7y 85ywr5wyj+zvrtogether 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 compressed spring, wh+8 yrf zwyvj75y5r3wk ich of the following quantities will have the same magnitude for both carts?

  95.37: A spring is co6 9ezo(vi *scmmpressed between two objects with unequal masses,m and M, held together by a string as shown in the figure to the right. The objects are ino(9eiv s*mc z6itially 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 ru 3 ebw.v)jp2boi; rz/tn directly toward each other with speeds 6.0 m/s and 8.0 m/s respectively. If they grab each 2tpe.zr /ovb iwj);3bother as they 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 jumps onto a station jjbuzax cn0gmb9-hl3:z ;0tdq10g 4 fary 10 kg skateboard. The speed of the child and the skateboaj0 1b d;jx-hbn3mul:c04zz9 gqt f0 gard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic colliswj )jq+1tz na0gi4hd5ion on a street. Which one of the following choices correctly identifies the object(s)zagi)+ qhnt5j41 d 0wj that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontally from a spring g bmhp u3ifche)t+uy, 3tv2+8wun that rests on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the kinetic energy of the proiw 38+bu+tc3)v,hpuyf2emht jectile after firing is $E_k$ , the gun will recoil with a kinetic energy equal to:

  97.14: A 5000-kg freight car movim. qte8l6j3m xng at 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The approximate common final speed of these two cars ise8 6mmjq.3xtl

  00.05: A cart with mass 2m has a velocity v before it stri vvwvkn4h)ufk2r ;+w9 kes another cart of mass 3m at rest. The two carts couple and move off together with a ve) khv4nkfruvv 92w w+;locity

  04.12: A mass m has speed v. It then collides with a stationary object a1 u0uq2ipa)*n,rp1:z8patfo8 v ngq of mass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the capafn2)p vpzru,* o1u8 t0: nig1a8 qqonglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg argre+kd3 e8dv e9o j5m/row changes speed by 10 m/s during the collision (from 30 m/s to 20 m/s) and the apple go3o98 mgeej5e /dkv d+res 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 tr *o:dp6;rii vnack at 7.0 m/s and collides with a tanker car that is at rest. After the collision;:i6rpvdi on *, 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 5i* n2x r5sdd x+tq.iwwith speed 4V. A truck initially travels to the West with speed 3V. Ad +n xi52r.qtswdi*x5fter 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 connectp1 8 ,3u+nn0nejvzhzz l /mz)jed 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 its maximum kinetic energy K. What maximum kinetic energy does the block of mass M attain in terms ofz3h ,e/+ nz8up0 n vmlzj1jzn) K?

  17.09: A 4.00 kg object moves to the right with speed 5.00 m/s. c65cv,z7xj bp6 n6can w/w2csA 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 1.07/pz ax5c6wcs nccj6,wbvn6 20 m/s. What is the speed of the 5.00 kg object after the collision?

  12.23: A collision of twri ;mv zhr9hjk)0g,ms .;bw7qo 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/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 movimzwk;bhr 7js vg;0rq .,i9h m)ng 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 surface without mb0lf 1,0xx* wdg6ch ofriction. A block with mass M1= 3.00 kg initially moves to the le *hwmx1ol0cb,6 d0xg fft 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, mov /nno;+n wn9kde 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 ta56tk+mcg27dz .mm uw3 pub y)he magnitude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following b7m+6y)gt. pkazu c2w mdum35statements must be true based on the information provided?