Name: 飛行員和建築師回答谷歌的波音747腦筋急轉彎問題 (Pilot And Architect Answer Google’s Boeing 747 Brain Teaser)
Uploaded: 2020-11-07T19:06:13.000Z
Duration: 9 min 59 s

情態助動詞 A2

E think I should maybe ask somebody, um, wish me luck.

我想我也許應該問別人，嗯，祝我好運。

So how maney golf balls can you fit in a Boeing 7 47?

那麼波音747能裝多少個高爾夫球？

I I have no idea how many tennis balls I'll go.

我我不知道我會去多少個網球。

My first step is toe dimension the size of a golf ball, which I actually don't know.

我的第一步是腳趾尺寸是高爾夫球的大小，其實我也不知道。

If you play tennis a little bit smaller than a tennis ball, I'm gonna predict that a golf ball is four inches by four inches in diameter and a head rust is probably don't know.

如果你打網球比網球小一點，我預測高爾夫球的直徑是四英寸乘四英寸，頭鏽大概不知道。

So let's say it's that big and maybe that thick.

所以我們說它有那麼大，也許有那麼厚。

And now I'm just trying to break down the seat to figure out how many golf balls are in it.

而現在我只是想拆開座椅，看看裡面有多少個高爾夫球。

So in this head rest, there were about 15.

所以在這個頭枕裡，大約有15個。

I'm going to say that there are three rows of three headrests that can fit in the back portion of it, and then I'm gonna say there's two rows of three for the bottom part.

我要說的是，它的後面部分可以放三排三個頭枕，然後我要說的是下面部分有兩排三個頭枕。

Then that gives us 369 on the top six on the bottom 15 times.

那麼這樣一來，我們就可以在前六名的基礎上，在後十五名的基礎上，有369名。

這樣一來，我們每個座位就有225個高爾夫球。

So you have the cabin, which is like X one X two is where the passenger goes with all the seats, those air, what the seats are, and then x three, which is like the undercarriage which might be down here.

所以你有機艙，就像X一X二是乘客去的地方，所有的座椅，那些空氣，座椅是什麼，然後X三，這就像底盤，可能在下面。

And you know, just where all the luggage goes.

你知道的，就是所有的行李都放在哪裡。

When I first think about the plane in plan, what is a variable?

當我第一次在平面上思考平面，什麼是變量？

That I can replicate it numerous times and that's the seat in a 7 47.

這一點我可以複製無數次，這就是7 47的座椅。

Primarily have two seats here, two seats here on I'll and I'll and three seats in the middle.

主要是這裡有兩個座位，我和我這裡有兩個座位，中間有三個座位。

So that's seven seats across in each rope.

所以，每根繩子上都有七個座位。

I will assume a Boeing 7 47 has about 80 rose, so if there are 366 seats, so 366 seats in a Boeing 7 47 That means that 366 divided by seven would be about 52 rows.

我假設一架波音7 47有80個左右的玫瑰，那麼如果有366個座位，那麼波音7 47有366個座位 也就是說，366除以7，大約是52排。

Now if I were to say, a typical chair for a person is about 18 inches wide and a Boeing 7 47 has three aisles of seating with potentially four seats in the middle three seats on either end, how many seats are in just one road?

現在如果說，一個人的椅子一般寬約18英寸，一架波音7 47有三個過道的座位，中間三個座位兩端可能有四個座位，那麼僅僅一條路就有多少個座位？

I'm gonna add two seats per row because there's an aisle here where I can add a seat hypothetically.

我打算每排加兩個座位，因為這裡有一條過道，我可以假設地加一個座位。

So if I'm adding two seats per roll, that would give me 104 extra seats that I could fit in for that first layer across the bottom.

所以，如果我每卷增加兩個座位，那我就可以多出104個座位，可以裝進底部的第一層。

There's 470 seats on the bottom layer, times 225.

So we have six and four is 10, so we have 10 times 18.

所以我們有6，4是10，所以我們有10乘以18。

So now we would have to corporate circulation.

Now you got to think about those golf balls are really small.

現在你要想想那些高爾夫球真的很小。

I've got so many gaps in between each seat.

我的每個座位之間都有那麼多空隙。

So if I were to relate circulation to an airplane, that would mean the aisles that go from the front and the back of the plane, the space in between the seats so that everyone can get to their seat comfortably.

所以，如果要把循環和飛機聯繫起來，那就是指從飛機前部和後部的過道，座位之間的空間，讓每個人都能舒適地到達自己的座位。

I'm gonna seriously ballpark this to across.

Let's say there are seven gaps where 100 golf balls can fit.

比如說有7個空隙，可以放100個高爾夫球。

So 364 times let's say in each gap, 100 golf balls can fit 36,400.

所以364次吧，每個空隙中，100個高爾夫球可以裝36400個。

And like a typical building in New York City's standard of quality housing, you need about 30% of circulation in a in a space.

而像紐約市典型的優質住宅標準的建築，在一個空間中，你需要30%左右的流通量。

I just realized it's not just feet 1200 square feet, plus 360 gives us 1560 square feet, so that includes seats and circulation.

我才發現不只是腳1200平方英尺，加上360就有1560平方英尺，所以包括座位和流通。

So now I'm gonna picture how many layers of seats can I stack on top of each other in that gap in the cabin?

所以我現在要想象一下，在機艙的那個縫隙裡，可以疊加多少層座椅？

I'm gonna say maybe three rows because the seats are high.

我想說也許三排，因為座位很高。

So then I'm gonna do that number times three, 317,000, 250 golf balls.

那我就把這個數字乘以3，317000，250個高爾夫球。

That's how many golf balls I have in three layers of seats.

我的三層座位上就有這麼多高爾夫球。

And that comes out as being 353,000, 600 50.

Now we have to think about the cockpit where the pilot is, as well as areas for meal prep and the bathrooms.

現在我們要考慮飛行員所在的駕駛艙，以及備餐和衛生間的區域。

It's like 52 rows, plus the space on top.

好像是52行，加上上面的空間。

So I'm going to say there's got to be at least 10 that'll fit in there Now Maybe that's a little bit overestimating, but I think I underestimated for the amount of golf balls anyway, so let's just go with that.

所以我想說，至少有10個能裝進去 現在也許有點高估了，但我想反正我低估了高爾夫球的數量，所以就用這個吧。

So I'm just gonna estimate 40% because typically in a building you have tow think about 40% of the space goes toe infrastructure like mechanical systems and plumbing.

所以，我只是要去估計40％，因為通常在一個建築物，你有拖認為約40％的空間去基礎設施，如機械系統和管道。

So if there are 353,650 golf balls that fit into the cabin.

所以，如果有353650個高爾夫球可以裝進小屋。

So that number divided by 10, that's gonna be 35,000, 365.

所以這個數字除以10，那就是35000，365。

So now we'll do 624 plus 1560 that'll get us 2184.

所以現在我們要做624加1560，就能得到2184。

So now we have the floor plan covered, and now we have to think about it in volume.

所以現在我們已經把平面圖覆蓋了，現在我們要考慮的是體積。

Typical height in an apartment in New York could be around 8 to 10 ft high and then the height of the carry on luggage.

在紐約的公寓裡，典型的高度可能在8到10英尺高左右，然後是隨身行李的高度。

So we'll say 11 ft head Clarence, and then we'll add an additional 2 ft for the material of the plane.

所以，我們會說11英尺的頭克拉倫斯， 然後我們將添加一個額外的2英尺的飛機的材料。

I don't actually know exactly how big 7 47 is, but I would imagine a very, very big now if we have to consider the space below where the baggage claim is.

其實我也不知道747到底有多大，但如果要考慮到行李領取處下面的空間，我想現在是非常非常大的。

Typically, someone can actually walk in that space to grab luggage.

一般情況下，有人真的可以走到那個空間裡去拿行李。

I would say that It's roughly the same size as the cabin or maybe even bigger.

我想說的是，它的大小和船艙差不多，甚至可能更大。

And so I will just double that height and make that 26 ft.

所以我就把這個高度增加一倍，讓它變成26英尺。

Now I would multiply 26 ft I 2184 square feet.

現在我會乘以26英尺2184平方英尺。

The grand total is now 35 3 65 plus 353 6 50 plus 3 53 again 6 50 equals 742,665.

現在總計是35 3 65加353 6 50再加3 53 6 50等於742 665。

So that's a grand total for a 7 47 that does not actually have the 366 seats.

所以，這就是一個實際上並沒有366個席位的7 47的總和。

So my last step would be to divide the total cubic feet of the plane by the cubic feet that I figured out for the golf ball.

所以，我的最後一步是將飛機的總立方英尺除以我計算出的高爾夫球的立方英尺。

But if we have an airliner, we do have those seats that can't hold the golf balls.

但如果我們有一架客機，我們確實有那些無法容納高爾夫球的座椅。

56,784 cubic feet, divided by 12 cubic feet.

56,784立方英尺，除以12立方英尺。

That total answer would be 4732 golf balls.

那總的答案就是4732個高爾夫球。

如果它有366個座位，366個座位倍。

However, many golf balls can fit into each seat we said was 225.

然而，很多高爾夫球可以裝進我們說的每個座位是225。

所以，3，66乘以225，就能得到82350元。

So I'm going to do this number minus this number to get our grand total for an airline.

所以我要用這個數字減去這個數字，得到我們一個航空公司的總和。

7 47給我們帶來了660,300和15個高爾夫球。

I did 12 cubic feet, not 12 cubic inches, so there's actually another step that would be multiplying by 12.

我做的是12立方英尺，而不是12立方英寸，所以其實還有一個步驟，就是要乘以12。

0, that's funny, which would give me 56,000, 784 Golf ball.

0，這很有趣，這將給我56,000，784高爾夫球。