What's the Deepest Hole We Can Possibly Dig

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[oscard]

Terminal Velocity. That's the fastest a object can fall on Earth free falling.

[HughGReckshun]

My man said, "Deepest river was like 4ft"... Thats a creek 🤷💯😆

[jakejager]

Remember that you also have to deal with friction from the air so accounting for that the quarter would probably reach terminal velocity sooner than a person but not by much, still, that's a long fall...

[kingmasterlord]

4:49 that's some gandalf vs. the balrog shit

[FolixOrision]

9:24 - Wind resistance would play a bigger effect. Gravity is a constant
The receiving a phone call and missing one would be impressive considering signal loss

[njd]

The Veryovkina cave is not in Georgia in the US. It's in the Czech Republic. Don't make a special trip to the ATL to photograph this cave. Lived here most of my life, and you made me do a double take hahah. Love the videos man. If you are in US Ga, check out the Providence Canyon. Georgia's small grand Canyon. Beautiful place.

[kevinkarbonik]

No, Gravity is gravity, whether it's a quarter or a person.

[MellonVegan]

9:35 Acceleration in a vacuum would be the same for all objects. The only reason things fall at different terminal velocities and accelerations is because of air resistance. But the effect of that is not about weight, it's about weight per surface area. A quarter is denser than a human, so it accelerates more quickly.

[edwardwarner]

Weight has no bearing on how fast an object falls, only friction from the atmosphere or aerodynamics will affect fall speed. drop a copper penny and a gold penny (which is heavier) and they will both hit the floor at the same time if dropped at the same time from the same height.

[tb]

Hey MrLboyd it doesn't matter what an object weighs, everything a quarter or a person falls at the same rate. Galileo proved this about 400 years ago.

[PhillyKid]

Terminal velocity.... doesn't matter how heavy something is, it will fall at the same speed once TV has been reached

[TnT_FX]

I remember back in 2007 when the Merrimack river flooded... Over the Storm walls and into city streets... probably went 100 feet over it's normal depth of like... 20-40... 720 feet... Well I'm only currently like 50 feet above sea level so if the Congo river was here it's be waterworld

[twistedbard]

In a vacuum, a person and a quarter fall at the same rate. Weight difference wouldn't matter, but any significant difference in wind resistance could. Counter intuitive, but real.

[ryanhampson]

The weight of something doesn’t determine its falling speed, it’s the wind resistance. You could drop a car and a feather on the moon and they’d both hit the ground at the same time. Fun fact, Terminal velocity for a person is around 120 mph.

[rodrigocardenasholik]

Dios mío. La brutalidad que acabo de escucha sobre que una persona caería más rápido que una moneda. Sí, teniendo en cuenta la resistencia de las condiciones atmosféricas, puede haber una variación, pero para ambos, la aceleración de la gravedad es igual. Hay miles que videos que muestran que una bola hecha con una hoja de papel caer al mismo momento que una zapallo de granja. Decime que dijiste eso para generar impacto y controversia. Sino, vuelva al secundario.

[noodles]

Hearing all your descriptions of where you live around Georgia over your various videos- and being from Georgia myself - I think I have a pretty good idea where you live, and am a bit surprised I haven't seen you around before. I'm pretty sure I've been to that salt mine before, for doing some work.

[teliasonera]

A human would fall at the same speed as a quarter. Mass of an object is not relevant when you are calculating freefall speeds.

[DarkAdersheimer]

to 9:50 ; all things fall equally (sounds metaphorical) since we are accelerated in the same way from the earth. (g is somewhat around 9.81 m/s²). If a thing is heavier, it experiences a higher force of gravity, but is proportionally harder to set in motion. So a feather and a coin would hit the bottom at the same time if it wasnt for the aerodynamic difference. Im not sure how this effect turns out for the comparison between a coin or a person in this case, but i´d think the difference is not too big. Okay. nvm. everyone commented on this xD

[lunardruidcyprian]

Thje quater and the human would still both reach terminal velocity, the human might first, but either way once terminal is hit the speed is constant. To be fair, this is like what I am just thiunking with my 8th grade level memory on it lol

[animeandgames]

Fall rate isn't based om size, if you drop a marble and a bowling ball they will fall at the same rate. I knew this waaay before ed, edd, and eddy.