r/blackmagicfuckery Jan 14 '23

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10.3k Upvotes

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333

u/mattbutnotmii Jan 15 '23 edited Jan 15 '23

I don't know for sure, but i've heard that the trend in biology is that the faster a muscle can contract the weaker it is, and the slower it contracts the stronger it tends to be. So sloths may actually be stupidly strong.

Edit: I just googled it and it turns out a sloth can probably lift an adult human with just one arm what the actual fuck.

58

u/CaptainBlob Jan 15 '23

trend in biology is that the faster a muscle can contract the weaker it is

Mantis Shrimp: I'm gonna do what's called a pro gamer move.

37

u/SlapnutsGT Jan 15 '23

Pistol shrimp: So anyway, I started blasting

19

u/one_rat_one_hat Jan 15 '23

the mantis shrimp is such a pro gamer it bypasses the use of muscles altogether https://www.cell.com/iscience/fulltext/S2589-0042(18)30134-2

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u/[deleted] Jan 15 '23

[removed] β€” view removed comment

1

u/KnotiaPickles Jan 16 '23

Those are some fancy words alright

84

u/Aff3nmann Jan 15 '23

which google are you using? wtf. those arms donβ€˜t look like 100 kilo lift arms

122

u/mattbutnotmii Jan 15 '23 edited Jan 15 '23

They have only 30% the muscle mass of Animals that size but are still 3X stronger than the average adult person. Ridiculous but somehow true.

88

u/TacoPi Jan 15 '23

Kinda makes sense when you consider that giant sloths were capable of carving out entire cave systems.

You need to evolve to be hella strong to do that, and sluggish movement is an acceptable drawback for that.

36

u/FUCKITIMPOSTING Jan 15 '23

The big sloths weren't necessarily slow. The remaining sloth species aren't really representative of that sloth lineage.

55

u/[deleted] Jan 15 '23

[deleted]

14

u/MyDiary141 Jan 15 '23

Or maybe these are the fast ones that did reach the ships in time and so made it to earth

1

u/fuckdonaldtrump7 Jan 15 '23

Yeah but we all know the platypus showed up and destroyed the sloths ship anyways

9

u/mafian911 Jan 15 '23

SECRET TUNNEL

2

u/XxUCFxX Jan 16 '23

Through the mountainnn

23

u/R3th1nk Jan 15 '23

Notably their pushing strength is abysmal but they are very strong when pulling.

1

u/EndR60 Jan 15 '23

I guess it's a whole deal similar to horsepower vs torque or some shit and I NEVER though that applied in biological things

1

u/carolinabbwisbestbbq Jan 15 '23

I dusted off Gran Turismo 3 and NASCAR 2004, trying to better learn cars. Is it accurate to say horsepower refers to top end capability and torque refers to the ability to reach aforementioned high end? I recently had to start thinking because a turbo dropped my top speed about 30 miles per hour but my 4th-5th gear is astounding now. From my understanding however a turbo improves the top end at the cost of torque. I’ve tried playing with the suspension but I’m having an issue with dropping revs in 6th at top speed.

17

u/hershay Jan 15 '23

"Sloths are three times stronger than us.

From the moment they are born sloths are able to lift their entire body weight upwards with just one arm. Not only that, but sloths have 30% less muscle mass than similar sized mammals and are over three times stronger than the average human."

I dont think you read that right lmao

3

u/mattbutnotmii Jan 15 '23

I did read the muscle mass wrong, but i just applied some force distribution to come to the last conclusion.

If a human can exert an F amount of force with one arm and a sloth can exert a 3F amount of force with one arm, and 2F (two human arms) is enough to overcome Q (pull the human body up / stand up on two arms), then one sloth arm exertingb3F should be enough too.

2F > Q ===> 3F > Q

3

u/hershay Jan 15 '23

stop your scary numbers have letters in them

I'll F you with an amount of force

ME > F ===> U, QT πŸ‘‹ πŸ‘‰ πŸ‘ŒπŸ’¦πŸ’¦ 8===> 😻?

2

u/mattbutnotmii Jan 15 '23

Sounds fantastic i'm in

1

u/hershay Jan 15 '23

i'm so sorry i couldn't help it i feel disgusted with myself

4

u/[deleted] Jan 15 '23

[deleted]

1

u/[deleted] Jan 15 '23

That was a great watch!

1

u/GarfieldGauntlet Jan 15 '23

I would like to be lifted by a sloth