The table summarizes the known values for a completely elastic collision. Given the information, what is the mass of ball 2?

A 0.14 kg bead slides on a straight frictionless wire and moves with a velocity of 9.5 m/s to the right. The bead collides with a larger 0.12 kg bead that is initially at rest. After the collision, the smaller bead moves with a velocity of 0.73076923076923 m/s. (use many decimal points in your answer in order to make sure you get it exact) a.What is the large bead's velocity after the collision? b.What is the total kinetic energy of the system of beads after the collision? c.What was the total kinetic energy of the system of beads before the collision?

A 1.2 kg ball is kicked at a velocity of 6.97 m/s (E) at a stationary 41.0 kg girl. The ball bounces off her head at a velocity of -1.10 m/s (W). What type of collision is this and what is the velocity of the girl after the collision?

A billiard ball with a mass of 0.45 kg collides head on with a billiard ball that has a mass of 0.55 kg. The heavier billiard ball has a velocity of 6.5 m/s and the other ball is initially stationary. What is the velocity of each ball immediately after the collision if the collision was perfectly elastic?

A 915 kg car is traveling WEST at 30 m/s. A 5479 kg truck is traveling EAST at 12 m/s. They collide head-on, and stick together. Assuming EAST to be the positive direction, what is the velocity after this collision?

Fill in the missing values. Round all answers to the nearest whole number. A 48 kg soccer player is running 5 m/s to the right and and watching the ball fly through the air and collides with another player of mass 68 kg running at 2 m/s in the opposite direction and they tangle together before falling to the ground. What is the velocity of the pair immediately after the collision, before hitting the ground? m/s to the Reinforcement Exercise With positive being to the right, calcualte the change in velocity of the 48 kg player im/s. If this collision lasts 0.3 s, what is the force on the 48 kg player? N (Don't forget to indicate direction.) What is the force on the other player? Check ✔ Reuse Embed i N H5P

A freight train is being assembled in a trainyard. So far there is one boxcar with a mass of 55,000 kg at rest on the track. Another boxcar, with a mass of 80,000 kg, moves along the track and impacts the first car. The couplings on the cars interlock and they move together at a velocity of 1.4 m/s. What was the velocity of the second car before it impacted the first car?

A 4 kilogramme block travelling at 6 m/s collides with a 3 kg block moving at 2 m/s in an elastic collision. Determine the 4kg block's ultimate velocity.

A 1 kg mass moves on a horizontal surface and collides with a 2 kg mass, initially at rest.  The masses stick together and move as a single mass.  the velocity of the system after the collision is ________ the velocity of the 1 kg mass before the collision

An air hockey puck is moving with a velocity of 2 in/sec towards a second puck that is at rest. After the two pucks collide, the first puck reverses direction and moves at 0.7 in/sec. If the pucks have the same mass, what is the velocity of the second puck after the collision in m/s? Assume the air hockey table has no friction and that all of the motion is in one dimension.