94.33: An air track car with mass m and velocity v to t t3:hc ,u1atchl m,z-re6 b8hxhe right collides elastically with a second air track car with mass 2m and initial velocity zero. What is m3hlc, x, 1 z8hr6- ebtht:cuathe velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in /h w;q)i3amakmur* )xthe diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a compreskq*m3xuh )aiw r )a;m/sed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compresq dirr)hbyb q3gb) 6:l t+*e0jsed 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 initially at reston a horizontal frictionltb:) qgr +0yjhd)6q3*l eibbr ess surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 751aoxm/2,kdk cc,be4 h kg and 100 kg run directly toward each o2x1,a/ cbd ck4m,ek ohther 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 collision would be:

  96.14: A 30-kg child who is running at8geu y6d0f4dt 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is 8dyf 6uet4 0gdapproximately:

  17.23: A 1500 kg car and a1w rg1cl;vmdm ay,7 x9 6000 kg truck have a perfectly inelastic collision on a street. Which one of tmx1cyw 7lrmgv ,9da 1;he 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 that resi cy(.ecy9i f/ts on a horizontal frictionless surface. See the acco9 f(e.ic ci/yympanying 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 witt ir0lipt1m -6ngq *q)h an 8000-kg freight car whiq mn i-qr1tgipt6)*0l ch 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 nb,x 0aclf-j/.brn7gte ) 6yaanother cart of mass 3m at rest. The twob)a fln0n-7x/ge 6 yja.tcb,r carts couple and move off together with a velocity

  04.12: A mass m has speesf mi9 gp.rfk53h nzhjle2d t)l8,-v46 p6 vxbd v. It then collides with a stationary object of mass 2m. If both objects stick together in aperfectly inelas2 dj rg.b-zfv9vtim66 h,n3lk l5 h4pfxsp)e8tic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is s ulv*xxf9* wue)mu 9/nhot through an apple. If the 0.1 kg arrow changes speed by 10 m/s during the collision (xx*9*uf eu 9v)ul/nmw 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 apple must be

  05.04: A freight car is moving freely along a railroad track at 7.0 y2: jle z6cfm*9 /tsfnm/s and collides with a tanke/z*f9:mfec jlny t 62sr 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 initially travels to the East with speed w; bl srj/v1y14V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move tovsy jl;b1 w/1rgether 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 to an ideal,8 -e r:sohpk)ew7dqz spring. Initially everything is at rest and there is a string 8 ) wh,pkorq7s:e-edzcompressing 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 of K?

  17.09: A 4.00 kg object moves to the right with speed 5.00 m/ul saj65rd8e/ 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 tha /56r 8judlese 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 along a horizonlzpp;p4i2 j7 yxwo90hq z+gx( tal surface without friction. A block with mass M1= 3.00 kg initially moves to the left with speed V1= 5.00 m/hl(7 wzj yz+4qo 2;i0xp9x ppgs 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
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two blocks takes place along a horizont dxby 2r2k:uv2al surface without friction. A block with mass M1= 3.00 kg initially moves toyr2uxv: k2bd 2 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 collide.+ zctq-r;k) ot
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 su-mo;l 103 anv:p3zikc4s g cjolid objects colliding on the x-axis. Which one of the following statements must be true based ozga3 pc :n mc4j; vu0lo31kis-n the information provided?