In an elastic collision, the velocity is calculated using the equation: v = (m1 * u1 + m2 * u2) / (m1 + m2), where m1 and m2 are the masses of the two objects and u1 and u2 are their initial velocities.
Yes, the velocity of an object can change during an elastic collision. This is because the total momentum of the system remains constant, but the individual velocities of the objects can change in order to conserve momentum.
In an elastic collision, both the kinetic energy and momentum of the system are conserved, while in an inelastic collision, only momentum is conserved. In an inelastic collision, some of the kinetic energy is converted into other forms of energy, such as heat or sound.
In an elastic collision, the mass of an object does not directly affect its velocity. However, the mass does affect the momentum of the object, which in turn can affect its velocity. Objects with larger masses will have a greater momentum and therefore may have a different velocity after the collision compared to objects with smaller masses.
Yes, it is possible for the velocity of an object after an elastic collision to be greater than its initial velocity. This can occur if the object collides with another object of a much larger mass, causing the smaller object to gain a higher velocity in order to conserve momentum.