Languages I can speak: Hungarian, Lisp, Broken Engrish

  • 32 Posts
  • 559 Comments
Joined 2 years ago
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Cake day: June 9th, 2023

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  • Yes, in elevators usually one cable could hold far more than the full weight, then they add 5 more for the safety.

    For rail speed limits this is the exact way they calculate it. For road speed limits they consider braking distance, which grows by the square of your speed, so if you go 120 on 60 road, you will need 4 times the distance to stop. I wrote 1.5 as a safety factor, not 4, With a 1.5 safety factor you can go by 75 though, but I would use a 1.1 safety there, as in my country the speed cameras are set up that way, you can go +10% of the official speed limit, they only send a cheque if you went even quicker than that.


  • It’s not wrong, it’s close enough. And the point it works with more numbers and more type of calculation. Let’s calculate 4% of 1243. That’s the same as 1243% of 4, right, much easier to calculate by simply changing the 2 numbers… While my method is the same, by simply rounding everything.

    And in engineering you always multiply/divide your results by a 1.5 or 1.25 safety factor, depending on situation. So you don’t have to calculate exact results, just close enough. E.g. G is always 10m/s2. π is only 3.14, the other digits doesn’t matter.




  • She may be eating an ortolan, that’s why she covers her head:

    The traditional way French gourmands eat ortolans is to cover their heads and face with a large napkin or towel while consuming the bird. The purpose of the towel is debated. Some claim it is to retain the maximum aroma with the flavour as they consume the entire bird at once, while according to The Daily Telegraph, “Tradition dictates that [the towel] is to shield – from God’s eyes – the shame of such a decadent and disgraceful act”, and others have suggested the towel simply hides the consumers spitting out bones. This use of the towel was begun by a priest, a friend of Jean Anthelme Brillat-Savarin

    https://en.wikipedia.org/wiki/Ortolan_bunting#Culinary_use

    But wiki of the painting says:

    The one on the left of the man wears a headscarf in the typical garb of married Roman women at the time.

    https://en.wikipedia.org/wiki/In_a_Roman_Osteria

    I think it doesn’t look like that, it seems like it’s just placed there, without any fixture.