r/FeatCalcing

Oliva tackles Baki through 3 walls

Each walls seems to be about 17-18 cm's thick and are reinforced (you can see the rebar). How does one calculate it ??

u/Kirymiguel1213 — 2 days ago

Big Lady Body Slams Girl

(Source: Mahou Shoujo ni Akogarete) I couldn't find an exact height for her (other than her being taller than a building), but I do know the person she is fighting is 148 cm or 4 ft 10 in.

u/Interesting-Heat463 — 1 day ago

Four Arms destroying this cliff side

Is this large building level or higher? Saw people calling it mountain level but I'm not too sure, it is a pretty massive amount of debris.

u/RebootedOmnitrix — 2 days ago

The Muppets: Gonzo gets spaced out with lightning and flies through the cosmos

Gonzo reacts to interstellar lightning

In Muppets from Space, Gonzo gets hit by some lightning traveling through space at stupidly fast speeds. This is backed by the novelization, which says:

https://preview.redd.it/ryty8vmx28kh1.png?width=467&format=png&auto=webp&s=b0987712b71c2381dcc0589abaac726cfbf5057b

it zigs between about 4 stars onscreen before hitting Gonzo in the movie

The average distance between two stars in the Milky Way is about 5 light years, so with three it would be 15 light years or 1.419105e+17 meters

Using the timeframe from the movie, eyeballing it happens in about 3 seconds so…
4.730e+16 m/s / 1.578e+8c (MFTL+)

Using FPS, it takes 70 frames

With 30 FPS, 2.333 seconds 
6.083e+16 m/s / 2.029e+8c (MFTL+)

With 24 fps, 2.917 seconds 
4.865e+16 m/s m/s / 1.623e+8c (MFTL+)

We can get this higher since the novelization doesn't specify just how many stars Gonzo saw. The human eye—or in this case, alien-Muppet eye—can see about 2000 stars at any given distance but Gonzo was looking at his telescope when he originally saw the lightning bolt so let’s say it was 500. We'll also use a minute and thirty seconds just in case it took longer than in the movie.

10 stars, which would be 45 light years and 4.257315e+17 meters
In one minute
7.096e+15 m/s / 2.367e+7c (MFTL+)

In thirty seconds
1.419e+16 m/s / 4.733e+7c (MFTL+)

2.917 seconds 
1.459e+17 m/s / 4.867e+8c (MFTL+)

50 stars, which would be 245 light years and 2.317872e+18 meters
In one minute
3.863e+16 m/s / 1.289e+8c (MFTL+)

In thirty seconds
7.726e+16 m/s / 2.577e+8c (MFTL+)

2.917 seconds 
7.946e+17 m/s / 2.650e+9c (MFTL+)

100 stars, which would be 495 light years and 4.683047e+18 meters
In one minute
7.805e+16 m/s / 2.603e+8c (MFTL+)

In thirty seconds
1.561e+17 m/s / 5.207e+8c (MFTL+)

2.917 seconds 
1.605e+18 m/s / 5.354e+9c (MFTL+)

500 stars, which would be 2,495 light years and 2.360445e+19 meters
In one minute
3.934e+17 m/s / 1.312e+9c (MFTL+)

In thirty seconds
7.868e+17 m/s / 2.624e+9c (MFTL+)

2.917 seconds 
8.092e+18 m/s / 2.699e+10c (MFTL+)

Gonzo becomes a shining star

https://preview.redd.it/qsnn8gpd38kh1.png?width=1920&format=png&auto=webp&s=669f527b5f7fbbb10c4c9c51e6e017a2bc2c03e2

The star on the far left is 20 pixels tall, and the average diameter of a star is 1391000 km

https://preview.redd.it/1ragpaqy28kh1.png?width=1920&format=png&auto=webp&s=5e5c00a631ef5d5560ea0d45f3fc8a0001e41fbe

The star moves 138 pixels while Gonzo is flying, which would be 9,597,900 km and 9,597,900,000 m

Just eyeballing it, it takes Gonzo 3 seconds to move this far, soo…

He’d have been moving at 3.199e+9 m/s / 10.67c (FTL+) 

Using FPS, Gonzo does this in 94 frames 

With 30 frames, 3.133 seconds
3.063e+9 m/s / 10.22c (FTL+)

With 24 frames, 3.917 seconds 
2.450e+9 m/s / 8.17c (FTL)

This likely is higher since I’m not used to doing stellar feats like this, but FTL Muppets is consistent!

reddit.com

KNY: Tengen and Tanjiro tank Gyutaro’s explosion.

So in order to show that I’m not (at least completely) biased towards Jujutsu Kaisen in powerscaling, and also just for fun, I figured I’d do a Demon Slayer calc. More specifically, finding the out how powerful Tengen and Tanjiro needed to be to tank the explosion from Gyutaro in the entertainment district arc.

The explosion itself is around 6.645 kilotons of TNT if we go by the manga.

Tengen and Tanjiro’s surface areas are around 1.15 and 0.835 m^2 respectively. Tengen is around 3.8 meters away from Gyutaro, while Tanjiro is around 8.55 meters away.

Tengen:

6645/(4pi((3.8)^2)) = 36.61996526

36.61996526(1.15) = 42.11 Tons of TNT

Tanjiro:

6645/(4pi((8.55)^2)) = 7.233573386

7.233573386(0.835) = 6.04 Tons of TNT

Results:

Tengen tanks an explosion - 42.11 tons of TNT (City block level)

Marked Tanjiro tanks an explosion - 6.04 tons of TNT (Large building level)

If Gyutaro does indeed scale to his own explosion then Tanjiro and Tengen would scale much higher than the results that I’ve given, but I personally don’t think that’s the case, or if it is it should only work as a high end/if KE is applicable. But anyway, that’s just my opinion, what do you guys think?

u/titanos_ — 3 days ago

Junior flies from earth to Jupiter

I don’t really know how to make calcs and I only have a phone so some tips would be nice

u/Existing_Audience560 — 3 days ago

Gojo perhaps thought 3 years of information in a instant. Or Alternatively only 1 minute of information in a instant

u/grandsterla — 4 days ago

All Might dodging a point blank explosion from Bakugo

Mha speed all over the place, and i havent seen anyone calculate this

u/Out_of_Ink88 — 5 days ago

How many tons of TNT does it take to level a 10 story building like here?

For context:

This is from Seraph of the End. The guy with black hair is named Guren, and the blonde guy is a vampire named Mika. 6 years ago the apocalypse happened, and caused 90% of all humanity to die leading to vampires taking over. Right now, the humans and vampires are fighting over a piece of territory in Japan, but the clip is focusing on Guren and Mika.

Guren places an explosive tag/seal on Mika’s forehead, which when detonated caused the 10-story building next to them to be completely leveled.

So my question for y’all is how many tons of TNT does it take to level a building of that size? A precise figure would be nice, but I wouldn’t mind a ballpark estimate as well!

(I’ll also put a still image of the building in the comments for reference)

Thanks for your comments, and enjoy the rest of your day!

u/Troceraptor — 5 days ago

Ultra perfect cell crosses the universe(dragon ball c)

Translatión: “Cell continued his search across the universe for new and powerful rivals. Destroying everything in his path, little by little... he would strip the universe of all life... No one could stand against him... no one would pose a sufficient challenge... And twenty years later... he realized there was nothing left in the universe... His only hope lay in the Dragon Balls... and wishing for a challenge worthy of him!!”

Size of the universe=93000000000 )light years (879850000000000000000000 kilómeters) 20 years=630720000 seconds 879850000000000000000000÷630720000=1,394993023E15 km/s or 4653195855.25 c(mftl+)

u/PressureGood9379 — 4 days ago

[Undead Unluck] Fuuko summons a Meteorite

Fuuko summons a meteorite which destroys a building and creates a large crater

u/Little-Ninja-4909 — 4 days ago

Fourth Chorus destroys a wall in Silksong

Feat here: https://youtu.be/CzM2Em7AAyM?is=P7bNNf8WsgM86G\_p

The wall height is around 916 pixels, while the width is around 1228 pixels, Hornet is 225 pixels tall in the game. I will consider the low, mid, and high-end values, since I’ve seen three different height options for her in the game.

Low-end: 6 cm

Mid-end: 51,44 cm

High-end: 151 cm

The wall is made of fossils of ancient bugs, so I'll consider the value to be 51,6

Low-end:

6 ÷ 225 × 916 = 24,4267 cm

6 ÷ 225 × 1228 = 32,746 cm

24,4267 × 24,4267 × 35,493 = 21.177,33 cm³

21.177,33 × 51,6 = 1.092.750,02 joules

Mid-end:

51,44 ÷ 225 × 916 = 209,4180 cm

51,44 ÷ 225 × 1228 = 280,74808 cm

209,4180 × 209,4180 × 280,74808 = 12.312.454,14 cm³

12.312.454,14 × 51,6 = 635.322.633,49 joules

High-end:

151 ÷ 225 × 916 = 614,7378 cm

151 ÷ 225 × 1228 = 824,124 cm

614,7378 × 614,7378 × 824,124 = 311.438.549,11 cm³

311.438.549,11 × 51,6 = 16.070.229.133,89 joules

Low-end: Wall level+

Mid-end: Small Building level

High-end: Large Building level

This is my first calc, so if there's anything wrong let me know

u/guilherm_conceicao — 4 days ago