94.33: An air track car with mass m an gt/trxkh v83w)7aikl t);y7hd velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What 3 iavt78gt h lr/xh;)yt )k7kwis the velocity of the 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as show kni,j890yk ms+ae0 uox 29rksn in the diagram to the right. Cart 2 is more massive than cart 1. As they are forced apart xe o k,kj+s9ma9 k2rin8y 00usby the release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed between tw(. kzqwh3k h 6t5m.u-e ywqw5zo 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 frictionless surface. The string is then cut. Which statement is true? 5 qw k3ku6y-.wwm.z zq5e(ht h

  96.12: Two football players with mass 75 kg an+- 4nmcbmtc,4tohh*7e a dz ;sd 100 kg run directly toward each other with speeds 6.0 m/47ne*, tzcb;-th+chsoa 4 mdm 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 whob +m0l2os 8 5hnbj(gr:zpe g*p-vgp*s is running at 4.0 m/s jumps onto a stationary 10 kg skateboard. The speer- b*b mj* gne5z8p:2p(0g+h slovgps d of the child and the skateboard is approximately:

  17.23: A 1500 kg car andzze;( 9ap/fsoews(j*ia l/+z84jf dq a 6000 kg truck have a perfectly inelastic collision on a street. Which one of the;jd j*ow4fe/fz/+i(z lq szpea(9a 8s 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 g /lpdkc2w z );(dz gex7)hcs;run that rests on a horizongxlre)d)kp c2zh;z;c7/ws(d tal frictionless surface. 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 fre qw1h/j+g g* lrg zb9-mlx2,mnight car moving at 4.0 km/h collides and couples with an 8000-kg freight car which is ini2 *mj/w-n xlh9rqglm, 1zg+bg tially 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 of)l kg px.h)f-g mass 3m at rest. The two carts couple and move off toget -).gl )fpkgxhher with a velocity

  04.12: A mass m has speed v. It then cols eh3z ol6p1y/lides with a stationary object of mass 2m. If both objects stick together in aperfectly inelastic collisionep3/l y16hz os, 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 by 1/bg- pvgq;2xs n c2an;0 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, tpa;2x;sv gg/n-b 2ncq hen the mass of the apple must be

  05.04: A freight car is moving freely along a railroad track at 7.0 m/s and coly ifbmk:a+ssd4(z n8b5 -mx1dlides with a tanker car that is at rest. After the collision, the two cars stick together and continue-f s+8i(sab4dnxmbm k5yz1 :d 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 travel3jux 8i3h:i2tt mu0 lrs to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together to the ijuhx2r tlti303:8um West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal frictionless surface connected to as9 cok4k0yp;jh(s(ig n ideal spring. Initially everything is at rest and there is a string compressing the ma ycg(9i(0p 4sk;hokjsss-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 wjjh (9-ojfk8uith 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 the ckfo (ju98 jjh-ollision?

  12.23: A collision of two blocks takes place along a horizontal surface wodjl;( 7du5qg,, khn dithout 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;jn7 qh5ul(d k dgd,,o.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 surface we(j ulu9 oyn lbc/u852ithout 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 right with speeduc 9jl8/5e u2by(olu n 1.00 m/s
What is the speed of the block with mass M2 after the collision?

  14.15: Two objects,Aanmof+t )1v3q3vx )of qvo8cva) d B, move 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 the magnitude of the linear momentum of two socdgg g) 6sp9er; /vwfjba1de+ h/mp+ 9lid objects colliding on the x-axis. Which one of the following statements must be true based on the infore9 g+d/)e1r s pcwpmg 9h;6/gbaj fv+dmation provided?