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Kinetic energy is only conserved if the collision is elastic. All other collisions will have some loss of kinetic energy even when momentum is conserved.

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What is the momentum of marbles after collision?

The momentum of marbles after collision is the same as the total momentum before the collision, according to the principle of conservation of momentum. If no external forces act on the system of marbles during the collision, the total momentum remains constant.


What does elastic collision mean?

In an elastic collision, both kinetic energy and momentum are conserved. This means that the total kinetic energy before the collision is equal to the total kinetic energy after the collision, and the total momentum before the collision is equal to the total momentum after the collision.


What is an elastic collision with balls?

An elastic collision between balls is one in which both kinetic energy and momentum are conserved. This means that the total kinetic energy of the system before the collision is equal to the total kinetic energy after the collision, and the total momentum remains constant. In an elastic collision, the balls do not stick together and there is no loss of kinetic energy due to factors like friction or heat.


Which physical quantity remains constant in an elastic collision?

In a uniform circular motion,the magnitude of velocity remains constant,that is speed is constant,however due to change in direction in circular path constantly the motion is accelerated due to change in velocity.


What is it called when momentum can be transferred but the total momentum does not change?

That is called an elastic collision, where momentum is transferred between objects but the total momentum remains constant. This means that the kinetic energy is conserved during the collision.

Related Questions

What is the momentum of marbles after collision?

The momentum of marbles after collision is the same as the total momentum before the collision, according to the principle of conservation of momentum. If no external forces act on the system of marbles during the collision, the total momentum remains constant.


What does elastic collision mean?

In an elastic collision, both kinetic energy and momentum are conserved. This means that the total kinetic energy before the collision is equal to the total kinetic energy after the collision, and the total momentum before the collision is equal to the total momentum after the collision.


What is an elastic collision with balls?

An elastic collision between balls is one in which both kinetic energy and momentum are conserved. This means that the total kinetic energy of the system before the collision is equal to the total kinetic energy after the collision, and the total momentum remains constant. In an elastic collision, the balls do not stick together and there is no loss of kinetic energy due to factors like friction or heat.


Which physical quantity remains constant in an elastic collision?

In a uniform circular motion,the magnitude of velocity remains constant,that is speed is constant,however due to change in direction in circular path constantly the motion is accelerated due to change in velocity.


Name a process in which momentum is conserved but kinetic energy is not conserved?

A collision between two objects where some of the kinetic energy is converted into other forms of energy, such as heat or sound. Momentum is conserved in such collisions because the total momentum before and after the collision remains constant, but kinetic energy is not conserved since it changes into other forms.


What is it called when momentum can be transferred but the total momentum does not change?

That is called an elastic collision, where momentum is transferred between objects but the total momentum remains constant. This means that the kinetic energy is conserved during the collision.


What are the essential characteristics of an elastic collision?

In an elastic collision, both momentum and kinetic energy are conserved. This means that the total momentum and total kinetic energy of the system before the collision is equal to the total momentum and kinetic energy after the collision. Additionally, during an elastic collision, there is no loss of energy to other forms, such as heat or sound.


How does the conservation of momentum and kinetic energy play a role in the dynamics of a collision between two objects?

In a collision between two objects, the conservation of momentum and kinetic energy are important factors that determine the outcome. Momentum is the product of an object's mass and velocity, and it is conserved before and after the collision. This means that the total momentum of the system remains constant. Kinetic energy, which is the energy of motion, is also conserved in an ideal situation where no external forces are present. The distribution of momentum and kinetic energy between the objects involved in the collision can affect the resulting motion and deformation of the objects.


What collision has no energy loss?

An elastic collision is a type of collision in which there is no net loss in kinetic energy. In an elastic collision, both momentum and kinetic energy are conserved. This means that the total kinetic energy of the system before the collision is equal to the total kinetic energy after the collision.


How did the elastic collision effect the total momentum and total kinetik energy in the system?

In an elastic collision, the total momentum of the system is conserved, meaning the total momentum before the collision is equal to the total momentum after the collision. However, the total kinetic energy in the system is also conserved in an elastic collision, which means it remains the same before and after the collision.


What is the relationship between kinetic energy and the conservation of momentum in an inelastic collision?

In an inelastic collision, kinetic energy is not conserved because some of it is transformed into other forms of energy, such as heat or sound. However, momentum is always conserved in any type of collision, including inelastic collisions. This means that the total momentum before the collision is equal to the total momentum after the collision, even if kinetic energy is not conserved.


What is elastic and inelastic collisions in terms of momentum?

In elastic collisions, both momentum and kinetic energy are conserved. This means that momentum before and after the collision is the same, and the objects bounce off each other without any loss of kinetic energy. In inelastic collisions, momentum is conserved but kinetic energy is not. Some kinetic energy is converted into other forms of energy, such as heat or sound, during the collision.