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The momentum of this case is equal to the summation of cross product of mass and velocity of both. How ever after the collision, some energy is converted into other form like sound and heat. This phenomena caused the momentum efficiency (e)

In this case (masses are equal), e is equal to the ratio of the velovities summation of both masses between after and before hitting each other.

e = ((V1'+V2')/(V1+V2));

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Related Questions

When two objects collide their momentum after the collision is?

When two objects collide, their total momentum remains constant if there are no external forces acting on them. This is known as the law of conservation of momentum. The momentum of the objects may change individually due to the collision, but their total momentum before and after the collision remains the same.


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The principle of conservation of momentum states that the total momentum of the system before the collision is equal to the total momentum after the collision, assuming no external forces are involved. Therefore, the total momentum of the objects involved in a collision will remain the same before and after the collision.


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When 2 objects collide and bounce back the final momentum is what?

In an elastic collision where two objects bounce back after colliding, the final momentum of the system is conserved. This means that the total momentum before the collision is equal to the total momentum after the collision.


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When two objects collide in the absence of friction, their momentum is conserved. This means that the total momentum of the system before the collision is equal to the total momentum of the system after the collision. The objects may bounce off each other or stick together depending on the nature of the collision.


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False. In a collision between two objects, momentum is conserved but it is not necessarily distributed evenly between the objects after the collision. The total momentum before the collision should be equal to the total momentum after the collision, but individual objects may have different momenta.


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The total momentum after the collision remains the same as before the collision. This is because momentum is conserved in a closed system, even when objects stick together. The momentum of the two objects is simply combined into a single object after the collision.


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The law of conservation of momentum. This law states that the total momentum of objects before a collision is equal to the total momentum after the collision, provided no external forces are acting on the system.


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