94.33: An air track car with+sw qzpbrd 205zjb;+ 2,yth+v4 z uoqq mass m and velocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of the 2m car after the cos2, zyv+t5qqzdh+ruz+24w b;jo p0bq llision?

  97.08: Cart 1 and cart 2 are heldg fllzwzqc1vyd2s2c*e40rr vt5i2 0(l5 jze6 together 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, which of the following quantities will have the same magnitude for both carts 25 l*drcrfe2yjle 6zt54c lz02ivswg1vqz0(?

  95.37: A spring is compressed between two objects with unequal masses,m and M:b/ox-n:w lkq1 rads- , 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 tru sl:wd:onqkbx- ra /-1e?

  96.12: Two football :r+dq cav(rrr lk,v4vz4 3ir w:+5 b:jq r(ulnplayers 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 after the+vjwbz4 (qrl 3vr nc:(+:rr:,d 4 i5ur rkavql collision would be:

  96.14: A 30-kg child who isin9 qwf 1 -s71d+eluww7sz (jw running at 4.0 m/s jumps onto a stationary 10 kg skateboard. wjelw+ni7qws 9w1d1f7z su-(The speed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly /kmtdk 7g e (i l 4,qrx(9cuza(pqfa7qi2zz(7inelastic collision on a street. Whizuz9ekq2g7zka fq((ca d qxt 47r(il/7p,i (m ch one of the following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is firvrfhx*/ /s:ao ed horizontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying figur/:vhfra*x so/e. 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 mb w)at qut;7f*oving 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 thtw;uq*f 7tb)a ese two cars is

  00.05: A cart with mass 2m has a vel7 bljvc/ayh0 bxg9:i(qk3g+ ydwi)7qqd 0n 6gocity v before it strikes another cart of mass 3m at rest. The +g 0c g7gay(bjh6qqv w7n/iy) ddi3 l9kqx :b0two carts couple and move off together with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of mmw:b, h zn0fv5ass 2m. If both objects stick together in aperfectly inelastic collision, what is the final speed of the conglomerh:fvb,wnz 5 0mate object?

  06.06: An arrow is shot t ;r6mq)y+,x jl2fsophhrough an 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 ap+6qr;x y,spmo jh)2flple must be

  05.04: A freight car is movingh2n*dx zn ycc9it+i(4 freely along a railroad track at 7.0 m/s and collides with a tanker c(2* 4 izcic +dn9htnxyar 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 initiali;r h3rj,0w0l xfed(jly travels to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehic 0d ril,jhr3f (e;wx0jles 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 connected to qvw( *puqbe4n 1j+k4h *zcgk *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 o*hbg4 nv ek1( q*qu zcw4p*+kjf mass M attain in terms of K?

  17.09: A 4.00 kg object moves to thet,i,hn aw:/ ft 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 5.00i ,wht,/naft : kg object after the collision?

  12.23: A collision of two blocks takes place along a horich0hv 2, ;s,n *vageoozontal 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 hneg o;2 h,c,ovav0*swith 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 two0ebbf2obs3-xg;. yrw78 k tvz 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 movi- 3e8. obg2bw 0;sytvfxkb7rzng 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 j ni)5-z/ nm)y unpjb9o:f8 czthen 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 momed2f/:+9zohfu ed fnrzp4cc8ii s9 d.,ntum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the inforc9zs cd:f ed+,8u/nf.9phzd4 ri2f iomation provided?