mikefitz said:ok, for the first question; since they're equal mass and hit directly, total energy is transferred to ball 2. Vball1 = 0, Vball2 = 4.4
An elastic collision of a ball is a type of collision in which the total kinetic energy of the system is conserved. This means that the energy before the collision is equal to the energy after the collision. In other words, the ball bounces off another object or surface without losing any energy.
The elasticity of a ball can be affected by factors such as the material of the ball, the surface it is bouncing off of, and the speed and angle of the collision. In general, balls made of materials that are more elastic, such as rubber, will have a higher elasticity. A smooth, hard surface will also contribute to a more elastic collision.
The mass of a ball does not directly impact the elasticity of a collision. However, a heavier ball will have more inertia and may bounce differently than a lighter ball due to its higher mass. Additionally, the mass of the ball will affect the amount of force applied during the collision, which can impact the trajectory and speed of the ball after the collision.
Yes, a ball can experience an inelastic collision. In an inelastic collision, some of the kinetic energy is lost during the collision, typically in the form of heat or sound. This means that the ball will not bounce back with the same velocity as before the collision and some deformation may occur.
The elasticity of a ball can be measured by calculating the coefficient of restitution, which is the ratio of the final velocity to the initial velocity after a collision. A higher coefficient of restitution indicates a more elastic collision, while a lower coefficient of restitution indicates a more inelastic collision.