flikiddziggy
contestada

If a ball hits a another ball with the same mass at rest in a perfectly elastic collision, what would most likely happen?
The two balls would swap velocities.
The first ball would keep moving but at a slower speed. The second ball would move faster.
The first ball would bounce backwards, and the second ball would move forwards.
PLEASE HELP HAVE TO SUBMIT IN 20minutes!!

If a ball hits a another ball with the same mass at rest in a perfectly elastic collision what would most likely happen The two balls would swap velocities The class=

Respuesta :

Answer:

The two balls swap velocities in perfect elastic collision.

Explanation:

  • The collision where the kinetic energy in a system remains constant after the collision is called elastic collision. The momentum and kinetic energy remains the same in this collision.
  • The kind of collision in which little kinetic energy is spent due to collision is inelastic collision.The momentum is conserved.
  • When two balls of equal mass experience perfectly elastic collision, the balls swap their velocities without any change in their kinetic energy and momentum.
  • The perfect collision condition is difficult to obtain in practical situations.

Otras preguntas