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Suppose a train car in moving down the track at 10ms hits another train car that is not moving explain how momentum is conserved after the collision?
The total momentum in a closed or isolated system remains constant. If the two trains are moving as one after the collision, and were the same mass M each, the total momentum before and after the collision would be the same, ccording to the law. Before the collision, the momentum (velocity times mass) was 10 x M units (one train) which must now be the same but applied to two trains (2M) moving as one body. The Conservation of Momentum rule, will tell you that the new moving body, being twice the mass, would be moving half the velocity to conserve the momentum from before the collision.
What else can I help you with?
What happen when a moving object with momentum collides?
When a moving object with momentum collides with another object, the total momentum of the objects before the collision is conserved. Depending on the type of collision, momentum can be transferred between the objects. In an elastic collision, kinetic energy is also conserved, while in an inelastic collision, some energy is transformed into other forms, such as heat or sound.
Give two examples showing the conservation of momentum give one example where momentum is not conserved?
Momentum like mass will always be conserved in any process. Momentum is the product of mass and velocity of the object. It is symbolically denoted as p=m*v where p = momentum, m = mass and v = velocity
How is momentum conserved in a vehicle collision?
That simply means that the total momentum before and after the crash is the same. Please bear in mind that momentum is a vector quantity. Thus, for example, one car moving at 20 m/s (that's 72 km/hour) north, and another car (same mass) that moves at 20 m/s south have a total momentum of zero, because of the way vectors are added.
What are some collision practice problems answers that can help me improve my understanding of collision physics?
One collision practice problem answer that can help improve understanding of collision physics is calculating the final velocity of two objects after a collision. Another example is determining the momentum of an object before and after a collision to understand how momentum is conserved in collisions. These practice problems can enhance your comprehension of collision physics principles.
When a moving object with momentum collides with another moving object with momentum what formula do I use?
If the two bodies form a closed and isolated system (that is no other external forces act on the system apart from the forces that the bodies exert on each other and no mass is allowed to enter or leave the system), the principle of conservation of momentum SHOULD be used. Remember: As long as the condition in the brackets above hold, the principle of conservation of momentum holds. Next, depending on the nature of the collision, another conservation law can be used. If the collision is perfectly elastic, then kinetic energy is conserved. Note that although kinetic energy is not always conserved, TOTAL energy is ALWAYS conserved. You could still apply the principle of conservation of energy for an inelastic collision provided you knew the amount of energy converted to other forms of energy.
Suppose a train car moving down a track at 10 ms hits another train car that is not moving Explain how momentum is conserved after the collision?
Suppose that 1st car is X-car and the 2nd car is Y-car. Answer: After the collision, car X is no linger moving, but car Y is moving.
What happen when a moving object with momentum collides?
When a moving object with momentum collides with another object, the total momentum of the objects before the collision is conserved. Depending on the type of collision, momentum can be transferred between the objects. In an elastic collision, kinetic energy is also conserved, while in an inelastic collision, some energy is transformed into other forms, such as heat or sound.
What happens when another object collides with another object?
Newton's Third Law is closely related to Conservation of Momentum. When objects collide, whether the collision is elastic or not, momentum is conserved. (An elastic collision is one in which mechanical energy is conserved. In an elastic collision, after the collision, the objects go away at the same relative speed at which they approached before the collision.)
Give two examples showing the conservation of momentum give one example where momentum is not conserved?
Momentum like mass will always be conserved in any process. Momentum is the product of mass and velocity of the object. It is symbolically denoted as p=m*v where p = momentum, m = mass and v = velocity
How is momentum conserved in a vehicle collision?
That simply means that the total momentum before and after the crash is the same. Please bear in mind that momentum is a vector quantity. Thus, for example, one car moving at 20 m/s (that's 72 km/hour) north, and another car (same mass) that moves at 20 m/s south have a total momentum of zero, because of the way vectors are added.
Why is the momentum of a roller skater is not conserved?
The situation is not quite clear. Total momentum is always conserved, but momentum can be transferred from one object to another.
What are some collision practice problems answers that can help me improve my understanding of collision physics?
One collision practice problem answer that can help improve understanding of collision physics is calculating the final velocity of two objects after a collision. Another example is determining the momentum of an object before and after a collision to understand how momentum is conserved in collisions. These practice problems can enhance your comprehension of collision physics principles.
When a moving object with momentum collides with another moving object with momentum what formula do I use?
If the two bodies form a closed and isolated system (that is no other external forces act on the system apart from the forces that the bodies exert on each other and no mass is allowed to enter or leave the system), the principle of conservation of momentum SHOULD be used. Remember: As long as the condition in the brackets above hold, the principle of conservation of momentum holds. Next, depending on the nature of the collision, another conservation law can be used. If the collision is perfectly elastic, then kinetic energy is conserved. Note that although kinetic energy is not always conserved, TOTAL energy is ALWAYS conserved. You could still apply the principle of conservation of energy for an inelastic collision provided you knew the amount of energy converted to other forms of energy.
Is momentum lost equals to momentum gained?
If you return to the same state of motion before you began gaining momentum, then momentum lost will be equal to momentum gained. I mean really, if you start out not moving with a momentum of 0 and end not moving with a momentum of 0, then of course there the bloody same. If you start at 0 and never stop moving, then obviously your not losing momentum so the statement is false.
How does conservation of momentum occur?
Conservation of momentum occurs when the total momentum of a closed system remains constant before and after a collision or interaction. This is because momentum is a vector quantity that must be conserved in the absence of external forces. This principle is a consequence of Newton's third law of motion.
Need an explanation why kinetic energy is always conserved during elastic collision what is meant by conserved?
In this context "conserved" means the total kinetic energy of all the objects is the same after the collision as before the collision. Note, the TOTAL is the same but the individual kinetic energies of each object may be different before and after. When two or more objects are about to collide they have a certain total kinetic energy. It is common that during the collision some of the kinetic energy is transformed into heat. So after the collision the total kinetic energy is less then before the collision. This is a non-elastic collision. There are some collisions, however, in which none of the kinetic energy is changed to heat. These are called ELASTIC collisions. So the total kinetic energy doesn't change, or is "conserved". There is another possible non-elastic collision. If during the collision there is an explosion, then its possible for the objects to have a larger total kinetic energy after the collision as they aquire some of the explosive energy. Finally note, that in all collisions the TOTAL vector momentum is the same just before and just after the collision. So in a collision momentum is always conserved.
Conservation of linear momentum exp?
Linear momentum is mass times velocity. For a single point object, momentum is conserved, because the object will continue to move at a constant velocity. Nor will its mass change either. For a group of objects, too: When momentum is transferred, for example during a collision, any momentum lost by one object is gained by another. The total momentum remains constant.
