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In a vehicle collision the longer it takes to dissipate kinetic energy the force of impact?
In a vehicle collision, the force of impact is directly related to the rate at which kinetic energy is dissipated. The longer it takes for the kinetic energy to dissipate, the lower the force of impact experienced by the vehicle occupants. This is why vehicles are designed with crumple zones and other safety features to extend the duration of the collision and reduce the force transmitted to the occupants.
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What type of collision is kinetic energy is conserved?
An elastic collision conserves kinetic energy. In this type of collision, the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
Is kinetic energy conserved in an elastic collision?
Yes, kinetic energy is conserved in an elastic collision, meaning the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
Why is kinetic energy conserved in elastic collisions?
In elastic collisions, kinetic energy is conserved because the total energy of the system remains constant. This means that the initial kinetic energy of the objects involved in the collision is equal to the final kinetic energy after the collision. This conservation of energy principle holds true as long as no external forces, such as friction or air resistance, are present to dissipate the energy.
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.
In which type of collision is the kinetic energy of the system unchanged?
In an elastic collision, the kinetic energy of the system remains unchanged. This means that the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
What type of collision is kinetic energy is conserved?
An elastic collision conserves kinetic energy. In this type of collision, the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
Is kinetic energy conserved in an elastic collision?
Yes, kinetic energy is conserved in an elastic collision, meaning the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
Why is kinetic energy conserved in elastic collisions?
In elastic collisions, kinetic energy is conserved because the total energy of the system remains constant. This means that the initial kinetic energy of the objects involved in the collision is equal to the final kinetic energy after the collision. This conservation of energy principle holds true as long as no external forces, such as friction or air resistance, are present to dissipate the energy.
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.
In which type of collision is the kinetic energy of the system unchanged?
In an elastic collision, the kinetic energy of the system remains unchanged. This means that the total kinetic energy before the collision is equal to the total kinetic energy after the collision.
Is kinetic energy conserved in an inelastic collision?
In an inelastic collision, kinetic energy is not conserved. Some of the kinetic energy is converted into other forms of energy, such as heat or sound, during the collision.
Why is kinetic energy lost in an inelastic collision?
Kinetic energy is lost in an inelastic collision because some of the initial kinetic energy is transformed into other forms of energy, such as heat or sound, during the collision. This results in a decrease in the total kinetic energy of the system after the collision.
How can you determine whether a collision is elastic or inelastic?
In an elastic collision, kinetic energy is conserved, meaning the total energy before and after the collision remains the same. In an inelastic collision, kinetic energy is not conserved, and some of the energy is transformed into other forms, such as heat or sound. To determine whether a collision is elastic or inelastic, you can calculate the total kinetic energy before and after the collision. If the total kinetic energy remains the same, it is an elastic collision. If the total kinetic energy decreases, it is an inelastic collision.
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 the definition of a superelastic collision?
A superelastic collision is when the total kinetic energy AFTER a collision is more than the total kinetic energy BEFORE the collision. It's more easily seen when examining the speeds (the masses will normally stay the same) of the two objects. When the speeds are faster AFTER the collision than BEFORE the collision, you likely have a superelastic collision. (Kinetic Energy equals 1/2xMassxSpeed^2) When the speed increases there is a larger kinetic energy. Before you implode (I almost did) from the disregard of the first law of thermodynamics (that energy can't be created or destroyed, only transferred and transformed), the increase in kinetic energy is most likely a conversion of potential energy to kinetic energy. An example would be two carts with springs colliding and creating a supercollision. Since the springs are triggered because of the collision, their potential energy will be converted into kinetic energy and the carts will leave the collision with a larger velocity and thus more kinetic energy.
What is the difference between an inelastic collision and an elastic collision?
In an inelastic collision, kinetic energy is not conserved and some energy is lost as heat or sound. In an elastic collision, kinetic energy is conserved and no energy is lost.
A collision in which the total momentum and kinetic energy remain constant?
An elastic collision is one in which both momentum and kinetic energy are conserved. In an elastic collision, the total kinetic energy before the collision is equal to the total kinetic energy after the collision. This type of collision is characterized by no energy being lost or dissipated as heat or sound.
