![]() When they hit the ground, the collision is elastic. When they are dropped, that potential energy is converted into kinetic energy. Why does a tennis ball bounce higher when dropped from a higher point? This means that it cannot be rebound back to its original height. During this process, some of its energy is lost from friction, heat, sound, etc. When it rebounds, these other forms of energy is converted back to gravitational potential energy. When a ball is dropped can it rebound to a height greater than its original height? Balls which do not bounce high are less efficient as they have lost energy. The higher the bounce, the more efficient the ball is. The efficiency of a ball can be calculated by dropping and measuring the height of the bounce. Does drop height affect bounce efficiency? This elastic potential energy is why the ball is able to bounce, or rebound (). The higher from the ground that the ball is dropped, the higher the ball will bounce. ![]() ![]() What is the relationship between the drop height and the bounce height?Īs the ball hits the floor and bounces up, it is gaining potential energy on the way to its maximum height.
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