Q:

# How does where a person drops a bouncing ball affect how high it bounces?

A:

The farther a bouncing ball falls, the higher it bounces. This is because a bouncing ball, like any other object, accelerates due to gravity while falling. A ball dropped from 4 feet above the ground hits the ground with greater force and bounces higher than the same ball dropped from 1 foot above the ground.

## Keep Learning

As a bouncing ball falls, its kinetic energy increases because its speed constantly increases. When it hits the ground, this kinetic energy is converted into elastic energy as the ball deforms and flattens slightly. This elastic energy is converted back into kinetic energy as the ball bounces back up. These conversions aren't completely efficient, so the ball can never bounce as high as the height it was dropped from.

If air resistance is negligible, as it is for most bouncing balls, gravity causes falling objects to constantly increase in speed, which also means a constantly increasing amount of kinetic energy. This means more energy available to bounce back up with.

When a person throws a bouncing ball at the ground, she gives it a large amount of initial kinetic energy. This is why throwing a bouncing ball at the ground produces a higher bounce than simply dropping a bouncing ball.

Sources:

## Related Questions

• A: Examples of elastic potential energy include a rubber band, spring, bouncing ball, catapult, bungee cord, bow string and trampoline. Elastic potential ener... Full Answer >
Filed Under:
• A: The secret behind the curveball is the grip the pitcher uses when he releases the ball. A proper curveball grip is between the pitcher's thumb and his inde... Full Answer >
Filed Under:
• A: Mass affects a ball's bounce through kinetic energy. The more mass an object has, the more kinetic energy it has when dropped, due to gravity.... Full Answer >
Filed Under:
• A: Because any moving thing or object has kinetic energy, there are many examples of this energy type, including a ball dropping into water, a car in motion a... Full Answer >
Filed Under:
PEOPLE SEARCH FOR