What Bounces Higher: A Lacrosse Ball or a Tennis Ball? Why?
Determining which ball bounces higher requires an understanding of their composition and construction.
Lacrosse Ball: - Made of solid rubber or a blend of rubber and plastic - High density, typically 1.5-1.7 grams per cubic centimeter (g/cm³)
Tennis Ball: - Fabricated with two hollow rubber hemispheres covered in a felt - Lower density, around 0.7-1.0 g/cm³
Due to their higher density, lacrosse balls exhibit greater weight and momentum, resulting in a higher bounce. The solid construction also allows them to maintain their shape, minimizing energy loss during impact. Tennis balls, on the other hand, lose energy due to the deformation of the hollow hemispheres and the absorption of some energy by the felt covering.
Related Questions and Answers:
- What is the density of a squash ball? - Typically around 1.1-1.2 g/cm³, lower than tennis balls.
- Does the temperature affect the bounce of a ball? - Yes, colder temperatures can reduce the bounce height due to reduced elasticity.
- What is the purpose of the felt covering on a tennis ball? - To provide texture and control, as well as to reduce speed and spin.
- What are the dimensions of a standard lacrosse ball? - Approximately 2.4 inches in diameter.
- What is the lifespan of a tennis ball? - Varies depending on playing surface and intensity, but typically lasts for several matches.
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