Question

In: Physics

Two carts on an air track have the same mass and speed and are traveling towards...

Two carts on an air track have the same mass and speed and are traveling towards each other. If they collide and stick together, find (a) the total momentum and (b) total kinetic energy of the system. (c) Describe a different colliding system with this same final momentum and kinetic energy.

Solutions

Expert Solution


Related Solutions

Two cars are on a level air track. They have the same mass as each other....
Two cars are on a level air track. They have the same mass as each other. The red car is given a push so that it moves toward the blue car with an initial speed of 2 m/s, while the blue car is given a push so that it moves toward the red car with an initial speed of 4 m/s. If the cars completely stick together, find their combined speed after the collision. 2. This is an inelastic collision,...
Two air track gliders of mass 400.0 g and 300.0 g are moving towards each other...
Two air track gliders of mass 400.0 g and 300.0 g are moving towards each other in opposite directions with speeds of 60.0 cm/s and 100.0 cm/s, respectively. Take the direction of the more massive glider as positive. Use units of "g" and "cm/s" in your calculations. Determine the velocity of each glider after the collision if the collision is elastic. (Use units of "g" and "cm/s" for this question.) The most "inelastic" collision would occur if the two gliders...
4) Two carts collide on a level track. Cart A has mass of 3 kg and...
4) Two carts collide on a level track. Cart A has mass of 3 kg and cart B has mass of 5 kg. Before the collision cart A moves towards stationary cart B with the speed of 5 m/s. a) What is the momentum of the system of two carts before the collision? b) What is the kinetic energy of the system of two carts before the collision? c) What is the momentum of the system of two carts after...
Two carts mounted on an air track are moving toward one another. Cart 1 has a...
Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 4.40 m/s and a mass of 0.530 kg. Cart 2 has a mass of 0.710 kg. a) If the total momentum of the system is to be zero, what is the initial speed of cart 2? b) Does it follow that the kinetic energy of the system is also zero since the momentum of the system is zero? c) Determine the system's...
Two low-friction physics demo carts collide on a horizontal track. The first cart, with a mass...
Two low-friction physics demo carts collide on a horizontal track. The first cart, with a mass of 0.154 kg , is moving to the right with a speed of 0.810 m/s . The second cart, with a mass of 0.299 kg , is moving to the left with a speed of 2.21 m/s . The carts collide in an elastic collision, such that the total kinetic energy after the collsion is equal to the total kinetic energy before the collision....
A Mack truck and a Honda traveling at the same speed have a head-on collision. The...
A Mack truck and a Honda traveling at the same speed have a head-on collision. The vehicle to undergo the greater change in velocity will be the A) Mack truck B) Honda C) both the same I was going to choose answer C, but i realized it wasnt asking about which had greater force, but asking greater change in velocity.
Consider a completely elastic head-on collision between two particles that have the same mass and the same speed.
Consider a completely elastic head-on collision between two particles that have the same mass and the same speed. What are the velocities after the collision?  The magnitudes of the velocities are the same but the directions are reversed.  One of the particles continues with the same velocity, and the other reverses direction at twice the speed.  Both are zero.  One of the particles continues with the same velocity, and the other comes to rest.  More information is required to determine the final velocities.
An air-track cart with mass m1=0.30kg and initial speed v0=0.80m/s collides with and sticks to a...
An air-track cart with mass m1=0.30kg and initial speed v0=0.80m/s collides with and sticks to a second cart that is at rest initially. If the mass of the second cart is m2=0.46kg, how much kinetic energy is lost as a result of the collision?
An air-track cart with mass m1=0.30kg and initial speed v0=0.95m/s collides with and sticks to a...
An air-track cart with mass m1=0.30kg and initial speed v0=0.95m/s collides with and sticks to a second cart that is at rest initially. Part A If the mass of the second cart is m2=0.44kg, how much kinetic energy is lost as a result of the collision? Express your answer to two significant figures and include appropriate units.
An air-track cart with mass m1=0.28kg and initial speed v0=0.80m/s collides with and sticks to a...
An air-track cart with mass m1=0.28kg and initial speed v0=0.80m/s collides with and sticks to a second cart that is at rest initially. Part A If the mass of the second cart is m2=0.53kg, how much kinetic energy is lost as a result of the collision? Express your answer to two significant figures and include appropriate units.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT