A billiard ball moves with 3 kg⋅m/s of momentum and strikes three other billiard balls. What is the total momentum of the balls after the collision?(1 point)
Responses
less than 3 kg⋅m/s
less than 3 kilograms times meters per second
more than 3 kg⋅m/s
more than 3 kilograms times meters per second
3 kg⋅m/s
3 kilograms times meters per second
It depends on the mass of each ball.
It depends on the mass of each ball.
To find the total momentum of the balls after the collision, we need to consider the law of conservation of momentum. According to this law, the total momentum before the collision is equal to the total momentum after the collision.
Since the billiard ball strikes three other balls, it transfers some of its momentum to each ball. However, the total momentum of all the balls combined will still be equal to the initial momentum of the first ball.
Therefore, the total momentum of the balls after the collision is 3 kg⋅m/s.
To find the total momentum of the balls after the collision, we need to consider the law of conservation of momentum. According to this law, the total momentum before the collision is equal to the total momentum after the collision, as long as there are no external forces acting on the system.
The momentum of an object is calculated by multiplying its mass by its velocity. In this case, the momentum of the billiard ball before the collision is given as 3 kg⋅m/s.
Since the billiard ball strikes three other billiard balls and transfers some of its momentum to them, the total momentum after the collision will depend on the mass and velocity of each ball. To determine the total momentum after the collision, we need to know the masses of the three other balls and their velocities.
Therefore, the correct answer is: "It depends on the mass of each ball."