r/theydidthemath • u/According-Cut-9067 • 10h ago
r/theydidthemath • u/NeonNarwhal7 • 8h ago
[Request] Could this actually happen in real life?
r/theydidthemath • u/ScenicFlyer41 • 35m ago
[request] Would it really get 160 grams lighter?
r/theydidthemath • u/Maevalyn • 17h ago
[Request] I am genuinely curious how much distance this person crossed over the course of the video.
r/theydidthemath • u/Apprehensive_Oven_22 • 10h ago
If a bunch of people lined up outside of trumps ballroom to take a dump inside, how many people would it take to completely fill the ball room with human feces? How long would it take for the building to start deteriorating? [request]
r/theydidthemath • u/toplaz1111 • 4h ago
[REQUEST] Is this statement true?
I dont wanna do the maths myself lol
.+ Q - What will be the number of years/days if you spend 4,5,6 and 7 hours a day respectively?
r/theydidthemath • u/sambalmayo • 2h ago
[Request] how much copper would you need to strip to raise $20K?
facebook.comIs this realistic?
r/theydidthemath • u/drunk_and_on_drugs • 18h ago
[Request] - How far did this guy travel during the video? A Bugatti Chiron accelerating to 417kph (260mph) on the German autobahn
r/theydidthemath • u/Apprehensive_Oven_22 • 19h ago
If we placed every single man made object currently in existence on the lunar surface (everything from every thumbtack to every skyscraper), how crowded would the Moon’s surface be? Would we be able to see the objects from earth with a naked eye?[request]
r/theydidthemath • u/razierazielNEW • 4h ago
[request] how fast is the ball going and how far could it get
r/theydidthemath • u/LycheeConsistent5966 • 3h ago
[Request] Determining probability for family birthdays
Hello, I was hoping someone could calculate my family’s situation regarding birthdays I am wondering what the probability is, given that we have an unusual situation.
- My birthday is 20 May.
- My first son’s birthday is 8 January, 2003.
- In 2014, I met and married my 2nd wife Clara.
- Clara’s first cousins are identical twins with a birthday of 8 January, 2009
- Clara’s mother’s birthday is 20 May
- Clara shares a birthday with her brother (17 June) despite being separated by 2 years.
- Clara and I had one child, he was born on 8 January 2015, exactly 12 years separation from his half-brother
So to sum, I share a birthday with my wife’s mother, my wife shares a birthday with her brother (2 years apart), my two sons share a birthday (12 years apart) which is also shared by her first cousins.
Is it even possible to determine the probability for this?
r/theydidthemath • u/Aakashkhanal • 12h ago
[Request] Can someone calculate how much force Hulk generates when he smashes something? 💚
r/theydidthemath • u/No-Performer9067 • 50m ago
[REQUEST] with how much force would you need to throw a fleshlight to kill a person?
my brother came up with this question and i can't get myself to sleep because of this
r/theydidthemath • u/rad-Rog • 11h ago
[Request] if littering e.g. a cigarette butt produce x amount of pollution, how much pollution does generating a simple promt in Chat gpt produce.
How many cigarette butts does a chat gpt promt produce?
r/theydidthemath • u/carloosee • 11h ago
[Request] How long/high up is this escalator going?
Seems to be never ending
r/theydidthemath • u/Safe_Suggestion_1748 • 10h ago
[Request] How strong is Lara Croft?
She can push and pull 2m*2m*2m block of bricks. What would be the weight of such and object and how much force would be required to move it?
r/theydidthemath • u/TheManderin2505 • 4h ago
[Request] stoping a bullet with Coandă effect
Ladies, gentlemen, apache attack helicopters, and other. The other day whilst I showering I had a thought, could the Coandă effect of water creating a film due to surface tension stop a projectile, and if it couldn’t what the required variables would have to be.
Do please humour my peculiar thought.
You may ignore wind and other environmental factors.
r/theydidthemath • u/CD_Katrina • 12h ago
[Request] floating up into spaaaaace
Apologies if this is nonsensical, it was one of those thoughts you get as you're falling asleep and I thought it might be fun to see what you all think 😅
Say the Earth's gravity fell to 0, anyone that gave themselves upward force would presumably then drift up and out of the atmosphere.
My (possibly incorrect) thought was that if you gave yourself a tiny push you would take so long to rise you'd presumably suffocate while still in the atmosphere. So presumably there is a force that would be needed to get you going fast enough to reach 'space' before you ran out of oxygen. Would that force be achievable by natural methods or would you need to resort to some sort of slingshot or such?
And if you DID get up to the necessary speed, would you then be going so fast you'd burn up on exit (assuming no spacesuit?).
Apologies for any scientific misunderstandings I may hold 😅
r/theydidthemath • u/Fuku-chi • 13h ago
[Request] How big would the plane be in the third slide if it were to scale?

Credits to EC Dumy on FB: https://www.facebook.com/profile.php?id=61557020656452
Link to original Drawing: https://www.facebook.com/share/p/1cp6LwcVLX/
r/theydidthemath • u/pierrepais • 3h ago
[Request] How tall would the support tower have to be and how strong of a cable would you need for a Trans-Atlantic cable car?
r/theydidthemath • u/Apprehensive_Oven_22 • 19h ago
How many mosquitoes would it take to suck the entire human population dry? [request]
r/theydidthemath • u/know_1ok • 3h ago
[Request] How much force would be required for Jason to punch Freddy's arms through Freddy's chest?
r/theydidthemath • u/pineapple-ape • 4h ago
Can I use a trillion in Claude in one week? [other]
r/theydidthemath • u/fish0feet • 18h ago
[Self] Lottery Probability
My husband and I have been doing these tickets lately, as the are super fun to scratch! I know we are not going to win, but I was wondering what the probability of getting a bingo - a big one (>$1000) off a card like this?
r/theydidthemath • u/Sophisticated-Tiger • 22h ago