The working of a racket is based on the principle of ____. The coefficient of restitution for a perfect elastic collision is e = ____. When two bodies stick together after collisio... The working of a racket is based on the principle of ____. The coefficient of restitution for a perfect elastic collision is e = ____. When two bodies stick together after collision, the collision is said to be ____.
Understand the Problem
The question is asking about concepts related to physics, specifically the principles governing the functioning of a racket, the coefficient of restitution in elastic collisions, and types of collisions. This indicates a focus on mechanics in physics.
Answer
Conservation of linear momentum; e = 1; perfectly inelastic.
The working of a racket is based on the principle of conservation of linear momentum. The coefficient of restitution for a perfect elastic collision is e = 1. When two bodies stick together after collision, the collision is said to be perfectly inelastic.
Answer for screen readers
The working of a racket is based on the principle of conservation of linear momentum. The coefficient of restitution for a perfect elastic collision is e = 1. When two bodies stick together after collision, the collision is said to be perfectly inelastic.
More Information
In sports like tennis, the rackets use the principle of conservation of momentum to transfer the player's force to the ball. Additionally, a coefficient of restitution of 1 indicates no kinetic energy loss in perfect elastic collisions.
Tips
A common mistake is confusing perfectly elastic and perfectly inelastic collisions. Elastic collisions conserve kinetic energy, while inelastic collisions do not.
Sources
- Coefficient of restitution - Wikipedia - en.wikipedia.org
- Momentum and Collisions Review - with Answers #4 - physicsclassroom.com
AI-generated content may contain errors. Please verify critical information
