30000th poster gets a cookie (cookie thread (Part 7)) (Part 10)

nothing until I muster up the will to bother actually putting the red baron pizza into the oven

im bored

1 Like

objectively in this case May is stephen hawking and GGhana is hitler

May

  • showed up later, still here (okay i looked it up and stephen hawking is dead. well. still was the 2nd person in the example)
  • scienciey. and whatnot.
  • cant uh move as good as the median person

GGhana

  • hitler
6 Likes

I feel like i missed the gghana lore besides didney worl and can you rotate images in ms paint

1 Like

who the fuck is GGhana

the median person is incredibly slow (in terms of literal movement speed don’t cancel me over this)

What happens if you put a plane on a treadmill answer now

1 Like

In what sense?
Like, the plane is presumably not moving, so if the treadmill’s moving (I’m presuming the treadmill is sized to fit the plane), it’d just fall off, maybe break the tail depending on the force of it falling off.

Whileit’s taling off

1 Like

No ok so. You put a plane on a runway. The plane is getting ready to take off. Suddenly the runway starts rolling backwards like a treadmill (the plane remains at rest initially, but may be affected by the treadmill itself). How does this affect the takeoff distance? Does the plane have an easier time taking off? A harder time?

2 Likes

plane’s probably schmooving so fast that the treadmill eventually becomes negligible

might have to adjust how quickly you accelerate but probably not by more than on a particularly windy day

1 Like

Harder time.
My understanding is that a plane needs to be moving fast in order to generate lift and get off the runway. If the treadmill’s canceling that out, it’ll be much harder to reach the necessary speed.

Treadmill moving quite fast, faster than a strong wind (but the bearings on the wheels aren’t like gonna fail or anything)

1 Like

This is a question about reference frames not about like. Bearing service life

1 Like

i am not a pilot or a physicist or an engineer do not put me in a cockpit i am making an educated guess

i did get a lot of pilot related reels for like a week though

1 Like

well at that point i’d start to worry whether the pilot reacts fast enough before the plane rolls out of the back of the runway

2 Likes

What reference frame matters to the plane? The ground or the air?

1 Like

Would it not be the air?
If the plane doesn’t move, but the treadmill moves it forward fast enough, I’m pretty sure that would still hit the necessary speed for getting off the ground.

lol fair enough but not rly the point of the question

1 Like

Mhm! Right answer. The plane isn’t meaningfully affected, because it only cares about the wind both for lift and thrust

1 Like