94.33: An air track car with mass m and velocity v *l;lwk5e;oa/fn(om z ot6hs(d0/rhzo9nz i* to the right collides elastically with a secondl 0n*se*5oiz;z o9/zah/k n wofm(ltrdh6 o( ; 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 i jm+;zm6)viwdn 3a6 xy+q6ydnn the diagram to the right. Cart 2 is more massive than cart 1. As tjmd d;)yn+m36 6vz+y an6xwiq hey are forced apart by the release of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is co7s 8 rqh8jek1xl3bdy6 mpressed 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 frictionless surface. The string is then cut. Which statement is true yhr3 lj8 6xd81bqk7se?

  96.12: Two football players with mass 75 kg and 100 kg run direct,p ys/pu03bnh ly 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 plany p ,uh/b03psyers just after the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s jum pqdcp-*.3j x8z5lx shps onto a stationary 10 kg skateboard. The spe5dz8xp cqx -l*3jps.hed of the child and the skateboard is approximately:

  17.23: A 1500 kg car and a 6000 kg truck have a perfectly inelasticuw+xt.stopux- ( ncu(92swa 6 collision on a street. Which one ofutuxpu(sw( .629nts- xwc+ oa the following choices correctly identifies the object(s) that lose kinetic energy from the impact?

  96.35: A projectile of mass m is km) p0j1wgq(tw;t h4h fired horizontally from a spring gun that rests on a horizontal frictionless surface. See the accompanying fig;w)wtk 4h(1q mgt jph0ure. 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 au r6.pszvaov7 -els 2c+f3u /lt 4.0 km/h collides and couples with an 8000-kg freight car which is initially at rest. The pz6r oa-7u.c2/vefsll3v +us approximate common final speed of these two cars is

  00.05: A cart with mass 2m has a velocity v before it strikesr;f fmt,hgqt56m8b-k 0mke +l another cart of mass 3m at rest. The two carts couple and move off togm5t f,br-8egm 6 k+ m;t0qlkfhether with a velocity

  04.12: A mass m has speed v. It then collides with a stationary object of masss.wzs(0 (uhhjc6x(fcwuhi b3c+) s7h 2m. If both objects stick together in aperfectl (zwh h30h i+6(cxufb(uhc j7wss) .csy 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 arrowfpxp 32tz+r8li 6 xzxy: 66gww 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 apwr6x p:y xgx+zlp36tw2 6 zif8ple must be

  05.04: A freight car is moving freely along a raiu0n5eqp b yyrz*fzx *:y0w41ulroad track at 7.0 m/s and collides with a tanker car that is at rest. After the collision, the two w04zy5 eprqfyu ynx:b0* zu*1 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 ergv-t;yz,/nu mv vja)v- ))pthe East with speed 4V. A truck initially 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 truc;z)avnjret v-mv-) ,uvp g)/yk?

  11.37: Two blocks sit on a horizontal frictionless surface connected to an(:l o.s 0kqprw 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 oo 0rqpk(:.lw sf K?

  17.09: A 4.00 kg object movig:ah3lr7.y)z-m ; 96etfqi g9tlai fes to the right with speed 5.00 m/s. A 5.00 kg object moves to the lq9f:i-9zi6 ;)rifglhlt3 ya ge7t .maeft 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 collision?

  12.23: A collision of two blocks takes place along a horizontal sur . f9.,or ;cxclnsniapdi1+cu+ fkm/0face without friction. A blnixm +c/fdu r+cnf iak s0.o1p.9;c,lock 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
Which of the blocks underwent a larger magnitude of acceleration during the collision?

  12.24: A collision of two blocks t;klllgi8kin/s : w *r(akes 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 hitlrwk;:k ns(ligi l */8s 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 pxwnj3 -az:cq)io 7v lh 5l/v9f.u y3xthen 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 fb wp uz5r602sthe magnitude of the linear momentum of two solid objects colliding on the x-axis. Which one of 5bw6fuz0 2spr the following statements must be true based on the information provided?