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In Russia Manholes Launch SUVs skyward

In Russia Manholes Launch SUVs skyward

ReverendTed says...

>> ^Asmo:

>> ^EMPIRE:
I don't know what you're thinking, but I'm thinking someone placed that metal mesh over the hole so that cars could go over the hole, but the mesh actually got caught in the hole, and levered the car up.

Umm, the video makes it pretty clear.
The front left tyre goes in to the hole, smashes in to the far side and the ass end of the car rises as the front dramatically decelerates...

Nope. Watch the second video (in eric3579's post above) on 720p and you can better see what happens.

The manhole has an off-center metal mesh cover welded to a cylinder that fits down into the manhole (presumably to keep the mesh in place).
The front-left tire clips the side of the mesh cover, presumably just enough to pop it up. That's what catches the undercarriage and vaults the back end up.
The structure of the mesh-cylinder apparatus is more apparent at the end of the video when it settles near the hood of the vehicle.

In Russia Manholes Launch SUVs skyward

Asmo says...

>> ^EMPIRE:

I don't know what you're thinking, but I'm thinking someone placed that metal mesh over the hole so that cars could go over the hole, but the mesh actually got caught in the hole, and levered the car up.


Umm, the video makes it pretty clear.

The front left tyre goes in to the hole, smashes in to the far side and the ass end of the car rises as the front dramatically decelerates... Same sort of force applied as jamming on the front brakes of a bike and the back of the bike rises.

It would be difficult to see the lack of a dark metal manhole over a dark hole at speed when you aren't distinctly looking for it.

In Russia Manholes Launch SUVs skyward

In Russia Manholes Launch SUVs skyward

In Russia Manholes Launch SUVs skyward

In Russia Manholes Launch SUVs skyward

NEVER Throw A Firecracker Into A Manhole!

NEVER Throw A Firecracker Into A Manhole!

youdiejoe (Member Profile)

NEVER Throw A Firecracker Into A Manhole!

Fransky says...

>> ^oOPonyOo:

It looks like a two stager. The lid blows up and then takes off in the presence of more oxygen.


That's exactly what happened. You got the initial pop and fuel/air mixture rushed in to fill the void. And that made a bigger boom.

I heard about this in my G2 class, but I'd never actually seen it.

NEVER Throw A Firecracker Into A Manhole!

NEVER Throw A Firecracker Into A Manhole!

NEVER Throw A Firecracker Into A Manhole!

siftbot says...

Tags for this video have been changed from 'explosion, firecracker, manhole, man, boys, kids' to 'explosion, firecracker, manhole, man, boys, kids, methane, natural gas' - edited by calvados

NEVER Throw A Firecracker Into A Manhole!



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