[request] How much Force is being transferred to the gravel here?

https://redd.it/1sivlyq
@TheyDidTheMath

[Request] How powerful would the laser in Independence Day have to be in order to (if possible) not only destroy the entirety of the U.S Bank Tower, but also the majority of Los Angeles?

https://redd.it/1siya5s
@TheyDidTheMath

[Request] How much more am I walking?
https://redd.it/1sj1wd1
@TheyDidTheMath

[Request] Is the $6.4 Trillion Billionaire Claim Actually True?
https://redd.it/1sj51sl
@TheyDidTheMath

[Request] Is this true?
https://redd.it/1sj8d6e
@TheyDidTheMath

[Request] Is this true?
https://redd.it/1sjamr1
@TheyDidTheMath

[Request] How big would this have to be to actually affect Earth's rotation in a meaningful way?
https://redd.it/1sjae05
@TheyDidTheMath

[Request] Is this correct?
https://redd.it/1sjc8p6
@TheyDidTheMath

[Request] If everyone was doing this at the same time, how much would time would we gain?
https://redd.it/1sjgjey
@TheyDidTheMath

[Request] How do you achieve this movement? Is this possible or fake? Can you explain in formulas?

https://redd.it/1sjldx6
@TheyDidTheMath

[Request] What would be the volume of this? Could we even figure this out?
https://redd.it/1sjpr01
@TheyDidTheMath

How much volume of gas was removed? [Request]

https://redd.it/1sjs89h
@TheyDidTheMath

[Request] What value of crop damage was caused by this motorcycle chase?

https://redd.it/1sjsmy8
@TheyDidTheMath

Request What would happen to the body if you swallowed one atom of Plutonium 239 and it underwent fission?

I’m looking for the math on the absolute smallest scale of a nuclear event.

https://redd.it/1sju1ot
@TheyDidTheMath

Request What is the smallest hole through which you can hear and understand a person speaking?

Okay, weird question, but it's for a story I'm writing.

Suppose you had a very thin, perfectly soundproof wall. What is the smallest (circular) hole you could put in the wall so that you could converse with someone on the other side?

Assumptions I'll grant so that the problem is (hopefully) actually solvable:

\- Let you and the person you are talking with each be \~20cm away from the hole in the wall.

\- You are talking at normal volume.

\- The ambient noise is fairly quiet, like, say this setup is outside in a field somewhere.


Approximations are fine. I'm looking more for an order of magnitude than an exact value.

I love math, so I'd normally do this sort of calculation myself, but I know next to nothing about the physics of sound.

https://redd.it/1sjrogm
@TheyDidTheMath

[Request] Assuming this started in...I dunno Pheonix Arizona, What things could this reach?
https://redd.it/1sk0q8k
@TheyDidTheMath

[Request] How much will the price of food rise because of soaring fertilizer price?
https://redd.it/1sk168o
@TheyDidTheMath

[Request] Could humanity create a rocket that can exit the atmosphere of K2-18b
https://redd.it/1sk2rq5
@TheyDidTheMath