94.33: An air track car with mass m and v.a 4;pillhx;+ sqqtm7iorb0: y.wb:x elocity v to the right collides elastically with y bl r;:ao xq0l+ swpitbm. i;:4.xh7qa second air track car with 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 together as shown in the diagram to c9dug5u7 v3n1 t9xdwr jipp6a1k7w( y the right. Cart 2 is more massive than cart 1. As they are forced apart by the release of a co3 ipuvj9n91pc 7a57tw61wkdu dr g(xympressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compress d( z)xi4khcz( - d,pdxtoc:(wed between two objects with unequal masses,m and M, held together by a)xd(w tzp4(:c(c i hzdd- xko, 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 75q.s4yqfw w3k fb)d51o kg and 100 kg run directly toward each other with speeds 6.0 m/s and 8.0sq3k1o 45dbyfwq wf ). 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 runningj,se3 f*qn 1xq at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speed of the child and the skateboard is apq1 jxe3sfqn*,proximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelastic collision sr+jjb0ljo: h -/z 2qmon a street. Which one of the fo hmo/jlr q+-b:s2j0 jzllowing choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is fired horizontall8 ltocm+8z07x rb ynxh8-c,rj y from a spring gun that rests on a horizontal frictionless surface. See the accompanyin0 -r7t8l+ choxr j, nzc8myxb8g 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 with a4a-/ kf(i1 hno6 y7porb-) k umzj;vdin 8000-kg fr 1 pf4bv( im a-kh) 7ruk;iod/j-noy6zeight car which 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 cartcne;kz6:h i(b of mass 3m at rest. The two carts couple and move off together withb:czne ;(ki6h a velocity

  04.12: A mass m has speed v. It t6ehbv l(5upi./ b y g-vij,1jthen collides with a stationary object of mass 2m. If both objects stick toge .5li-1hvge,jit ( bpjv/ y6ubther in aperfectly inelastic collision, what is the final speed of the conglomerate object?

  06.06: An arrow is shot through an apple. If the 0.1 kg arrow changes speed br1qp;;mp zm+uxd +b l(y 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 qd r+mz+pp; bx;1um(l collision, then the mass of the apple must be

  05.04: A freight car is movinsl-v:mn r1vmre. ) d6ag freely along a railroad track at 7.0 m/s and collides with a tanker ca avr )lm.1rs6dn:mv e-r 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 tf 1lj3v 83sji .py:eltravels to the East with speed 4V. A truck ine lvf3: jjtpils1.3y8itially travels to the West with speed 3V. After 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 iofzhw** 0z77ndfe+ysrz db m0y +sjf;.3pj : on a horizontal frictionless surface connected 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 enesi0zhr+y7 w fp3sz7 zdmodj.*yb 0fne :; *jf+rgy does the block of mass M attain in terms of K?

  17.09: A 4.00 kg object moved*zppfel f/ 66go*4p rs to the 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 th*z peo6rd/4 p6fflp g*e collision?

  12.23: A collision of two blocks takes place along a horizonpvcbz7b4qv6t n(4)djqf c f0 7tal surface without friction. A block with mass M1= 3.00 kg initiallyvf447) pc6tbc7j d( v qqn0fbz 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 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 placv-. mki0k cas:vs pg/(e along a horizontal surface without frictis m:kk0 siv/pg.(av- con. 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 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 coll e 3sxpcl3rh/,ide.
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 7i)uynz35ahj0w0g ncsolid objects colliding on the x-axis. Which one of the following statements must be true based on the information provided?inugn3 0h5)0wc 7jayz