Where Can I Find Resources on the Physics of Stone Skipping?

Thread starter ashkan.afshar
Start date Mar 12, 2009
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Physics

In summary, stone skipping involves the principles of momentum, surface tension, and angular momentum. The number of skips a stone can make depends on factors such as the angle and speed of the throw, the shape and size of the stone, and the properties of the water. Some stones are better at skipping than others due to their shape, size, and weight. The optimal angle for a stone to skip is typically between 10-20 degrees, but can vary depending on the individual stone and water properties. Stones can also skip on other liquids, but the optimal conditions may differ due to varying properties.

Mar 12, 2009

ashkan.afshar

hi .i work on the physics of stone skipping .is there anyone that have books or lecture related to this subject?

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Mar 13, 2009

buffordboy23

Hi and welcome to PF.

Try this link: http://large.stanford.edu/courses/ph210/serpry1/

There are references to other technical articles too.

Last edited by a moderator: May 4, 2017

FAQ: Where Can I Find Resources on the Physics of Stone Skipping?

What is the physics behind stone skipping?

The physics behind stone skipping involves the principles of momentum, surface tension, and angular momentum. When the stone hits the water at a certain angle and speed, the force of the impact creates a small crater and causes the stone to bounce off the surface. This bouncing motion is a result of the transfer of kinetic energy from the stone to the water, creating a series of waves that propels the stone forward.

What determines the number of skips a stone can make?

The number of skips a stone can make depends on several factors, including the angle and speed at which it is thrown, the shape and size of the stone, and the properties of the water such as its depth and surface tension. A flatter and smoother stone, thrown at a low angle and high speed, has a higher chance of making more skips compared to a rounder and rougher stone thrown at a steep angle and low speed.

Why do some stones skip more than others?

Some stones are better at skipping than others due to their shape, size, and weight. A flatter and smoother stone has a better chance of skipping because it has less air resistance and can glide more easily across the water's surface. The weight of the stone also plays a role, as a heavier stone will have more momentum and therefore be able to make more skips.

What is the optimal angle for a stone to skip?

The optimal angle for a stone to skip depends on the individual stone and the properties of the water. Generally, a low angle between 10-20 degrees is ideal as it allows the stone to hit the water at a shallow angle, creating a larger surface area for the stone to bounce off of. However, this can vary based on the size and shape of the stone, as well as the depth and surface tension of the water.

Can stones skip on other liquids?

Stones can skip on any liquid with a surface tension that is strong enough to support their weight. While water is the most common liquid for stone skipping, other liquids such as mercury, corn syrup, and even lava have been used for stone skipping experiments. However, the optimal conditions for skipping may vary on these different liquids due to their varying properties.