What exactly causes a tennis ball to bounce off the ground after being dropped?
When a tennis ball is dropped, it hits the ground and bounces back up. This is because of the conservation of energy. When the ball hits the ground, its kinetic energy (the energy of motion) is converted into potential energy (the energy of position). The ball then falls back down, converting its potential energy back into kinetic energy. This process continues until the ball loses all of its energy and comes to a stop.
The amount of bounce that a tennis ball has depends on a number of factors, including the elasticity of the ball, the hardness of the ground, and the angle at which the ball hits the ground. A tennis ball with a high elasticity will bounce more than a ball with a low elasticity. A ball that hits a hard ground will bounce more than a ball that hits a soft ground. And a ball that hits the ground at a steep angle will bounce more than a ball that hits the ground at a shallow angle.
Here are some related questions and brief answers:
- What is the scientific term for the amount of bounce a tennis ball has? Coefficient of restitution.
- What is the ideal coefficient of restitution for a tennis ball? 0.9
- What is the most important factor that affects the bounce of a tennis ball? Elasticity.
- What is the hardest tennis court surface? Concrete.
- What is the softest tennis court surface? Clay.
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