yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Окружность внутри и снаружи фигур проходит разное расстояние #vertdider #veritasium


less than 1m read
·Nov 3, 2024

[музыка] Если окружность катится по контуру фигуры, её центр двигается снаружи, что увеличивает пройденное им расстояние на одну длину окружности. Таким образом, расстояние, которое преодолел центр кружка, - это периметр фигуры плюс длина окружности.

Когда мы делим эту величину на длину окружности, чтобы узнать количество оборотов, у нас получается N = P / L. Если кружок катится внутри фигуры, то его центр преодолевает расстояние на одну длину окружности меньше. Тогда количество оборотов будет N - 1.

Если кружок катится по прямой линии, расстояние, которое преодолевает его центр, равно величине отрезка. Поделив её на длину окружности, получаем N. Это правило не просто любопытная закономерность.

More Articles

View All
Coconut Crabs Devour Pig Carcass | Searching For Amelia
[music playing] NARRATOR: If Amelia did survive on this island, there would be no avoiding this formidable creature. Up to three feet across and weighing in at over nine pounds, coconut crabs are the largest on earth, and many thousands of them teem over…
Measuring angles with a circular protractor | Math | 4th grade | Khan Academy
Measure the angle in degrees. So here we have this blue angle that we want to measure in degrees, and it’s sitting on top of this circle. That circle is actually a protractor. Sometimes we see, and maybe what you’re used to seeing, is protractors that are…
15 Investments Rich People Make The Poor Know Nothing About
Rich people are making bank in ways everyone else isn’t even aware of. If you watch Until the End, you’ll realistically learn more about money in this video than you did in an MBA course. Here are 15 investments rich people make the poor know nothing abou…
How I Escaped Corporate Hell (They Don't Want You To Know This)
Speaker: To raising your vibration, this is the video version of my podcast. If you want the audio version you can click the link in the YouTube description. Apologies guys, if you’re listening on the audio that was a YouTube intro and vice versa. If you …
The Dark Side of Latest Tech
In 2010, around 40,000 people died from drug overdoses in the United States. Quantifying the importance and meaning of individual human life in a single statistic is impossible, but that number might already seem high, especially if you knew one of those …
Solving quadratics using structure | Mathematics II | High School Math | Khan Academy
So let’s try to find the solutions to this equation right over here. We have the quantity (2x - 3) squared, and that is equal to (4x - 6). I encourage you to pause the video and give it a shot. I’ll give you a little bit of a hint: You could do this in th…