A head-on, elastic collision occurs between two billiard balls of equal mass. If a red ball is traveling to the right with speed vand a blue ball is traveling to the left with speed 3vbefore the collision, what statement is true concerning their velocities subsequent to the collision?
An elastic collision is one where there is no net loss in kinetic energy in the system as the result of the collision. The collision of billiard balls is nearly elastic because the kinetic energy is conserved before and after the collision.
Elastic Collision Examples To further understand the concept, here are some elastic collision examples. Example 1. First consider the example of billiard balls. A cue ball, with an initial velocity of 3 m/s, hits an eight ball, initially at rest. The cue ball weighs 0.15 kg and the eight...
Learn what makes some collisions elastic and others inelastic. Discover the elastic vs. inelastic collision equations, and work through examples of...
if they were elastic collisions. One of the most common examples of this is billiard balls colliding or the balls on Newton's cradle. In these cases, the energy lost is so minimal that they can be well approximated by assuming that all kinetic energy is preserved during the collision. ...
An elastic collision is commonly defined as a collision in which linear momentum is conserved and kinetic energy is conserved. In several problems, such as the collision between billiard balls, this is a good approximation. The general equation for conservation of linear momentum for a system of ...
What is an elastic collision?Question:What is an elastic collision?Collision:Whenever two moving objects exert force on each other for a small interval of time, the event is termed as collision. For example, the motion of billiard balls or two vehicles traveling in a straight line but in opp...
1 concept Intro To Elastic Collisions Video duration: 8m Was this helpful? 60 Video transcript Hey, guys. So in some problems, you'll see that objects collide, but they undergo what's called an elastic collision. Remember that this is one of the 2 sort of broad types of collisions that...
Examples of elastic collision: Consider an example of billiard balls: When a billiard ball strikes another ball, it shows a perfect example of elastic collision. While we throw a ball on the ground, it comes back to us after bouncing. This is also an example of elastic collision. However,...