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| node: | Re[2]: Ten Meter Tower |
| template: | 4 |
| parent: | Re: Ten Meter Tower |
| owner: | Jay |
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| created: | 01.02.2017 - 13:42:52 |
| updated: | 01.02.2017 - 13:47:16 |
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1 ❤️
https://www.theregister.co.uk/2006/10/20/the_odd_body_cliff_diving/
Although there is some dispute about this figure, the terminal velocity of a human is estimated to be about 325 km per hour.
The speed of a diver from a 30 metre cliff is estimated to be only about 90 km per hour. This is only one-third or so of the terminal velocity.
According to Linn Emrich, author of The Complete Book of Sky Sports, first published back in 1970, a 77 kg (170 lb) person would reach terminal velocity after about 14 seconds. They would fall nearly 10,000 feet (3,048 meters) in one minute. Cliff divers are not in the air for anywhere near 14 seconds. This is why they can dive and survive.
Zalezia aj na pozicii tela, a schopnostiach skokana.
Napriklad skok hlavou dopredu bez ruk, ktore otvaraju vodu, v pozicii hlavy ktora nebezpecne ohne krk.
Ale uz skok 27m "high diving" by mohol byt povazovany za zivotu nebezpecny.
https://en.wikipedia.org/wiki/High_diving
Although there is some dispute about this figure, the terminal velocity of a human is estimated to be about 325 km per hour.
The speed of a diver from a 30 metre cliff is estimated to be only about 90 km per hour. This is only one-third or so of the terminal velocity.
According to Linn Emrich, author of The Complete Book of Sky Sports, first published back in 1970, a 77 kg (170 lb) person would reach terminal velocity after about 14 seconds. They would fall nearly 10,000 feet (3,048 meters) in one minute. Cliff divers are not in the air for anywhere near 14 seconds. This is why they can dive and survive.
Zalezia aj na pozicii tela, a schopnostiach skokana.
Napriklad skok hlavou dopredu bez ruk, ktore otvaraju vodu, v pozicii hlavy ktora nebezpecne ohne krk.
Ale uz skok 27m "high diving" by mohol byt povazovany za zivotu nebezpecny.
https://en.wikipedia.org/wiki/High_diving