Surviving a fall into water from a height of 20 meters (65.6 feet) can be extremely dangerous and potentially fatal. The impact with the water's surface can cause severe injuries or even death, depending on various factors such as body position, angle of entry, water depth, and individual factors like physical condition and how the body reacts to the impact.
When falling from a great height into water, the water's surface tension can make the water behave similarly to a solid surface. This means that hitting the water is akin to hitting a solid object, and the force of impact can cause significant trauma to the body. Common injuries associated with high-velocity impacts include broken bones, spinal injuries, concussions, internal injuries, and organ damage.
The chances of survival decrease significantly with higher falls, as the impact force increases with the square of the velocity. A fall from 20 meters would likely generate an impact force that could cause severe injuries or be fatal. Surviving such a fall without serious injury would be extremely unlikely.
It's important to remember that water conditions, such as its depth, can also play a role in the outcome. Falling into shallow water increases the risk of hitting the bottom, which can lead to additional injuries or even paralysis. Even in deeper water, the impact can cause disorientation, making it difficult to swim to safety, especially if injuries are sustained.
Overall, falling into water from a height of 20 meters is considered extremely dangerous and should be avoided. It's crucial to prioritize personal safety and take precautions to prevent such accidents from occurring.