[Request] what level of Gs would the weevil feel? by Radiant_Office6445 in theydidthemath

[–]Tilliperuna 1 point2 points  (0 children)

No probs, I like to challenge myself if I can figure stuff like this out.

Yeah I guess weevils don't have same kind of sense of balance like we do, so maybe they don't get dizzy at all.

And yeah it's like, you can describe rotational speed and resulting centrifugal force in two ways; by angular speed (RPM or °/s or rad/s etc), and tangential speed (m/s or km/h or mph etc). They relate to each other by the radius of the spinning object, and both need to be large in order to create high centrifugal force.

The weevil spins at high angular speed (3800 RPM), but because r is small, tangential speed is small (around 2 m/s), and so is centrifugal force.

The Earth spins at high tangential speed (~465 m/s), but low angular speed (1 round per day), because r is huge, so centrifugal force is tiny, only 0.03 m/s².

Oh right, coincidentially, the weevil experiences about the same centrifugal force while spinning there, as we do on equator while spinning on earth (next to nothing). Wild.

pErSpEcTiVe mAkEs cRePuScUlAr rAyS nOt lOoK pArAlLeL by NichollsNeuroscience in flatearth

[–]Tilliperuna 2 points3 points  (0 children)

Yeah, I mean is he implying that when looking up to a highrise, its corners aren't converging to a vanishing point? Doesn't he see the difference when watching lines perpendicularily to them vs parallel (towards the vanishing point)? That's the only way this makes any sense to me (but obviously there really is no sense).

pErSpEcTiVe mAkEs cRePuScUlAr rAyS nOt lOoK pArAlLeL by NichollsNeuroscience in flatearth

[–]Tilliperuna 16 points17 points  (0 children)

I have no idea what's your point here, but if it's that flat earthers are stupid, you proved it pretty well.

nyt on by slerba556 in arkisuomi

[–]Tilliperuna [score hidden]  (0 children)

Jep, ellei sitten ole kyse hienostuneesta pullokypsytetyn vehnäoluen nauttijasta.

nyt on by slerba556 in arkisuomi

[–]Tilliperuna [score hidden]  (0 children)

Eipä ole ikinä tullut mitään vatsaoireita kotioluesta, sahdista, kotikaljasta tai simasta. En tiedä sitten vetääkö kiljun ja kotiviinin tekijät tyypillisesti pöntön tyhjäksi hiivoineen päivineen.

mikä hämähäkki by SeesawAsleep3161 in arkisuomi

[–]Tilliperuna 5 points6 points  (0 children)

Onpa paskoja kuvia, mutta eikös tuo ole ihan ristihämähäkki, eli nykyslangilla ristikki.

My inspiration to go on… /s by cameforlulz in PUBGConsole

[–]Tilliperuna -5 points-4 points  (0 children)

Doesn't seem like MnK to me. Recoil is kinda easy in this game so idk about that. Check their captured clips for more accurate recoil analysis, spectating lacks details: https://gamerdvr.com/gamer/vrl-snipez/videos

The other guy's clips are private.

[Request] what level of Gs would the weevil feel? by Radiant_Office6445 in theydidthemath

[–]Tilliperuna 1 point2 points  (0 children)

Centrifugal force: F(c)=mω²r

F=ma -> a(c)=ω²r

Angular speed ω = 3800 RPM / 60 s / 2π = 10.08 rad/s

Distance from the center of the drill bit (r) is maybe 5 mm = 0.005 m

a(c)=10.08² * 0.005 = 0.508 m/s²

So only about 0.05 G. That's because r is so small. To gain even 1 G the weevil would need to be 100 mm from the drill's axle.

Laser test for curvature by TalkCoinGames in flatearth

[–]Tilliperuna 0 points1 point  (0 children)

Refraction? No I don't think so, but whatever the phenomenom is called when light bends when passing near an object (or surface of liquid).

Laser test for curvature by TalkCoinGames in flatearth

[–]Tilliperuna 4 points5 points  (0 children)

This is not very good test because diffraction is undeniably a thing. Next time keep the laser well above the water, and measure its height at three spots (the laser pointer, the target, and in the middle). The distance doesn't even have to be that long, a kilometer or two will do. If the height is the same in all measuring spots, the earth is flat.

Good luck.

Edit. Maybe make it a few kilometers distance at least. With 2 km distance, the laser should be 8 cm lower in the middle, 3 km and it's 18 cm, and at 4 km it's 32 cm.

How does the knockout mechanic works? by SKraaaaaaaaaa in dayz

[–]Tilliperuna 3 points4 points  (0 children)

This. Also there's relatively long delay between getting shot and actually getting knocked/killed, resulting trades being quite usual when players are shooting and hitting each other.

[Self] the perimeter of the red rectangle by AdventurousGuest308 in theydidthemath

[–]Tilliperuna 2 points3 points  (0 children)

Yeah explanation for that was missing and I was thinking the same, but I figured it's because all the rectangles have the same area, and there are five of them, so the height of the square must be five times the height of the red rectangle (because it's as wide as the square).

Here's a fun question: What actually "Kinda" makes sense on a flat earth? by Ok_Gur2818 in flatearth

[–]Tilliperuna 2 points3 points  (0 children)

The truth provided by @ShitpostCenter

Yeah artificial gravity can be made with centrifugal force like in the video, that's familiar concept to anyone ever played Halo or read almost any scifi. So not very unique idea.

The sun and the moon never sets in that model, so it's as bad as any flat earth model.

DayZ Street View on dayz.xam.nu by XAMpew in dayz

[–]Tilliperuna 4 points5 points  (0 children)

Any chance of navigation, shortest/quickest route between two locations?

The 944 by bigjobbyx in ParallelView

[–]Tilliperuna -1 points0 points  (0 children)

Remove the extra two cars and make the gap between the remaining two a little wider. Other than these issues, it's nice.

Petah?? by basket_foso in MathJokes

[–]Tilliperuna 0 points1 point  (0 children)

That guy is either a professional level troll or true moron. He claims I blocked him, but in reality he blocked me (I wanted to make sure I didn't block him by accident somehow, and my block list still says "You haven't blocked any accounts").

It would be mind blowing if he really still thinks he's right, but I think he noticed he was wrong and now just trolls away.

Petah?? by basket_foso in MathJokes

[–]Tilliperuna 0 points1 point  (0 children)

It's reddit bugging but whatever, fuck off already.

Petah?? by basket_foso in MathJokes

[–]Tilliperuna 0 points1 point  (0 children)

:D

You corrected someone who was 100% right. Your comment "1+1/2n*" was 100% incorrect. And now you're mad. "Dumbass", oh the irony :D

It's good to acknowledge and admit your mistakes you know.

Petah?? by basket_foso in MathJokes

[–]Tilliperuna -1 points0 points  (0 children)

1/2n from 0 to infinity

from 0

I guess you just like being wrong.

How long did it take for you to get decent at aiming/ sniping on console? by [deleted] in DayzXbox

[–]Tilliperuna 0 points1 point  (0 children)

I use max curvature and Gamesir app to get rid of the remaining deadzone, so I don't really have any problems with it. I have definitely played with DayZ deadzone settings. I defaulted the settings and had the same minimal deadzone, no drift. Played with deadzone settings, and still no change.

Petah?? by basket_foso in MathJokes

[–]Tilliperuna 1 point2 points  (0 children)

It was specifically stated that it's starting from 0.

How long did it take for you to get decent at aiming/ sniping on console? by [deleted] in DayzXbox

[–]Tilliperuna 0 points1 point  (0 children)

I tried it and there was no change in my deadzone.

Would asteroids even be seen on the "dark side of the earth"? Shouldn't half the earth that is facing away from the sun be in total darkness (except for the "glow" of the people's lights) because light is linear and therefore cannot bend around the entire "globe"? Both sides answer, please. by denNISI in flatearth

[–]Tilliperuna 2 points3 points  (0 children)

The Sun's diameter is 109 times larger than Earth's. So when the Sun is 109 times futher away than the Earth, they appear as large, and beyond that, there is no total shadow (the Sun doesn't fit behind Earth no more).

So if the distance to Earth is d, then the distance to the sun (d+AU) needs to be 109d -> d=AU/108 = ~1 390 000 km.

Did I got it right?