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Firing guns under water

Great super slowmo pics, interesting science/physics.

SCI.2 : infinitely awesome video. every day.

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Old 05-11-2014, 03:38 PM
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canna change law physics
 
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Ironic that it was produced by Australians...
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Old 05-11-2014, 04:41 PM
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Because of the friction of the water, the bullet drops very quickly, how close could a person be to the business end of the gun under water without it hurting them?
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Old 05-11-2014, 05:02 PM
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Quote:
Originally Posted by rwest View Post
Because of the friction of the water, the bullet drops very quickly, how close could a person be to the business end of the gun under water without it hurting them?
Mythbusters says 3 feet give or take.

MythBusters (2006 season) - Wikipedia, the free encyclopedia
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Old 05-11-2014, 06:06 PM
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Helen is a surprisingly hot physicist.

Cool video.
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Old 05-11-2014, 09:33 PM
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Quote:
Originally Posted by stomachmonkey View Post
I saw when they tested the old "if someone is shooting at you and you're in the water, how deep do you have to be" myth. It was very interesting. It turns out that the more powerful the cartridge, the less dangerous it is. I think a small caliber pistol was more dangerous than a .50cal rifle. With the more powerful rounds, the bullet disintegrated almost immediately.

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Old 05-11-2014, 09:49 PM
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Anyone ever heard a bangstick go off underwater on a shark's nose?
If a gun is fired INTO the water, the round is all you have to worry about and it'll slow down quickly.
But the shock wave and percussion of the explosion if it is fired underwater near you will most likely damage your ears severely.
At the very least it will be uncomfortable.
Old 05-12-2014, 05:57 AM
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(the shotguns)
 
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interesting that the barrel doesn't fail when it's full of water.

wonder if you put the front half of the bbl in the water then fired what would happen.
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Old 05-12-2014, 06:42 AM
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Quote:
Originally Posted by berettafan View Post
interesting that the barrel doesn't fail when it's full of water. wonder if you put the front half of the bbl in the water then fired what would happen.
THat's what I was thinking. Was wondering if the water resistance would build up more barrel pressure and blow it....
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Old 05-12-2014, 08:12 AM
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Because someone once tried to make Toast underwater, we have in the USA UL Laboratories.

Very first thought when hearing this is having a weapon explode in your hands.
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Old 05-12-2014, 08:37 AM
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Smarter Every Day

The guys at Smarter Every Day have several videos on firearms underwater. -J





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Old 05-12-2014, 09:22 AM
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It is funny how quickly they tumble out of the barrel.

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Old 05-12-2014, 09:54 AM
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