94.33: An air track car with mass m and vepfn)cc5z3+ ydlocity v to the right collides elastically with a second air track car with mass 2m and initial velocity zero. What is the velocity of thzf c+yd nc5)p3e 2m car after the collision?

  97.08: Cart 1 and cart 2 are held together as shown in the diagrahj5b x.z56qnwm to the right. Cart 2 is more massive than cart 1. As they are forced apart by the relea55b.hz qwnjx6 se of a compressed spring, which of the following quantities will have the same magnitude for both carts?

  95.37: A spring is compressed be ux9* d8k/ ffcajt9p*ktween two objects with unequal masses,m and M, held together by a string as shown in the figure to the right. The obje9/kxa*c jff 8up*dkt9cts are initially at reston a horizontal frictionless surface. The string is then cut. Which statement is true?

  96.12: Two football players with mass 75 kgs jvtd6(,tjt)b p (-tw 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 collid-)btv wt6js (t(jt,pd e, the combined speed of the two players just after the collision would be:

  96.14: A 30-kg child who is running at 4.0 m/s jumps onto a stationary 10 8: kddx l;oo8lkg skateboard. The speed of the child axd8k dl;8:o olnd the skateboard is approximately:

  17.23: A 1500 kg car and a 6000u2g46lag ) gpt kg truck have a perfectly inelastic collision on a street. Which one of the following choices correctly ideng6gt 4apg) u2ltifies 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 res i71-fta l4n vsi)x (j*+zczew f)etx9ts on a horizontal frictionless surface. See the accompanying figure. The mass of the gun is M. If the(fl-t i) z v4c9a+fesn)j71wietx* xz 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 movqnxbp . jrrm)( /3*m-8xhpjkning at 4.0 km/h collides and couples with an 8000-kg freight car(q8h/ 3)p j*bnx-rrk mnjmx. p 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 cart of 7y 3;uzgjj3m mmass 3m at rest. The twjmy 3m3j 7gzu;o 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 mabx s21nwc*egz3ua ka. u *4mt;ss 2m. If both objects stick together in aperfectly inelastic collision, what is the final speub3e.cn gsaxum *w4 1;2ak*tz ed of the conglomerate object?

  06.06: An arrow is shot through49k 5no *8u:x gnfkr/vg+dipj 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 apple must beuni/g9:d v8x k4fkpn5gor+*j

  05.04: A freight car is moving freely along a railroad track at 7.0 m/s anadq8r. ;mz)) cpptu1 ld collides with a tanker car that is at rest. After the collision, the two pl 8qrd);c )mau 1z.ptcars 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 initiallyri 71ck)+ wcpv travels to the East with speed 4V. A truck initially travels to the West with speed 3V. After the vehicles collide, they move together 7kcp +c)rvi1wto the West with common speed 2V. What is the mass of the truck?

  11.37: Two blocks sit on a horizontal fric 55o0yy h*ezwwtionless 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 itow h5y*0ey5z ws 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 witea68hofb2t n ,h speed 5.00 m/s. A 5.00 kg object moves to the left 2 abno68hte,f 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 plaky*k;b 2n53)gqhmuh ace 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 32un) mh a5b*kqh k;ygcolliding, 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 ok v pt9ik;i wsu abs:7tq943: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 w sp io:vb4 ;s99qt wktkai:u73ith 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 h hfr1/nye:+;h3iocxand 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 t +nqyvwd1woi +7fy92gc(m dz:he magnitude of the linear momentum of two solid objects colliding on the x-axis. Which one of the following statements must be true based on the in1dq9wf7y(g+ o vn:m d+ zw2cyiformation provided?