what are 2 examples of elastic collisions not discussed in class

To find two examples of elastic collisions not discussed in your class, you can follow these steps:

1. Understand what an elastic collision is: An elastic collision refers to a collision between two objects in which both kinetic energy and momentum are conserved.

2. Research different types of elastic collisions: Look for examples of elastic collisions that are not commonly discussed in your class. You can search online, refer to physics textbooks, or consult other reference materials.

3. Analyze the examples: Once you find a couple of examples, examine their characteristics to confirm that they meet the criteria of being elastic collisions. Make sure that both momentum and kinetic energy are conserved before considering them as suitable examples.

Here are two examples of elastic collisions not typically discussed in classes:

Example 1: Colliding Gliders
In this scenario, two gliders on an air track collide with each other without any external forces acting on them. The collision is perfectly elastic, resulting in the conservation of kinetic energy and momentum.

Example 2: Rugby Ball Collisions
When two rugby balls collide head-on, the collision is generally considered elastic. Although not often discussed in basic physics classes, this example demonstrates conservation of kinetic energy and momentum if there are no external forces involved.

Remember, the key to finding examples of elastic collisions not commonly discussed is research and critical analysis.