The elephant
The elephant walking at 3 meters per second east has more momentum because momentum is defined as mass multiplied by velocity, and the elephant has much more mass than the mouse. The higher velocity of the elephant further contributes to its greater momentum compared to the mouse.
The elephant, because it has more mass and velocity, and the direction doesn't matter.
If the gun is stationary before the shot, then the momentum of the gun and the momentum of the bullet are equal and opposite after the shot.
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A bullet fired from a gun has more momentum than a train at rest because momentum is the product of an object's mass and velocity. The bullet, despite being smaller in mass compared to the train, can have a significantly higher velocity, resulting in a greater momentum.
Momentum is the product of an object's mass and velocity. A high-speed bullet has more momentum than a slow moving train because the bullet has a smaller mass but much higher velocity. This means the bullet can have more impact and be harder to stop compared to the train, even though the train has more mass.
Basically, a rifle is a place to direct the explosion of gunpowder directly to the bullet to increase the efficiency of gunpowder so the bullet can travel faster, and increase the bullet's momentum so it does more damage. The rifle also is used to increase the accuracy of the bullet. By focusing the blast directly behind the bullet, the bullet is more likely to travel in the intended direction. Striations in the rifle also spin the bullet so it corkscrews forward, making the path of the bullet straighter.
No, momentum is determined by both mass and velocity. Even though a bullet can have a very high velocity, the mass of a huge truck is much greater, resulting in greater momentum.
this question has the theoritical answer but it is not yet practically done. according to the theortical answer """"""""yes! elephant have the same momentum as a golf ball<<<<<<<<< Actually, elephants can have the same momentum as a golf ball. the equation for momentum is m x v2. m is mass, v is speed, and the two represents "speed squared". If the golf ball has a huge speed, then yes, it can have the same momentum as the elephant.
It depends on how fast each is going and how much each weighs. Momentum is calculated by multiplying the mass of an object by its speed. A tiny bullet moving very fast can have more momentum than a huge truck if the truck is moving very slowly (or not at all). (bullet mass) X (bullet speed) > (truck mass) X (truck speed)
The momentum of an object is the product of its mass and velocity. In the case of a slow moving train and a high-speed bullet, the bullet would have a higher momentum due to its higher velocity even if its mass is smaller. This is because momentum is more affected by velocity than by mass.
That would depend on what you consider "large".The size of an object's momentum = (its mass) x (its speed).So, more mass and more speed result in more momentum.