Chapter 942: 3744 Kilometers per Hour? No, Multiply by 2.

When the college students complained, a large group of Americans in the other cars behind were also complaining.

Although seeing everything in front of them after entering, they were indeed stunned, but some frivolous people couldn't help complaining, why the hall is too spacious, the pipes look too fragile, and the design is not humane and unreasonable some type of.

Anyway, it's nitpicking.

When the itinerary started, someone translated the itinerary every 5 minutes, and immediately caused a group of complaints.

"The journey takes 5 minutes. I remember that the total journey was 312 kilometers. Doesn't this mean that the average speed is 3744 kilometers per hour? How is this possible?"

The people in the same compartment all turned their heads to look at a man who had been silent since he came in. This man was from SpaceX, a technical expert that Ma Yilong relied heavily on, and one of the designers of the super train.

"I remember the super train in the HyperloopOne plan, and the design speed is only 1200 kilometers per hour?"

The hyperloop technical expert also nodded with a constipated expression.

Design speed, generally speaking, also has a subtext, that is, it is a goal that is difficult to achieve.

If the design speed is 1,200 kilometers per hour, the actual operating speed may be only 1,000 kilometers per hour, or even 800 kilometers per hour. Even at this speed, it is already close to ordinary civil aviation, and this mode of transportation is not affected by weather and climate.

So what is the concept of 3744 kilometers per hour?

Mach 3 per second!

So far, there are probably less than a hundred humans who can reach Mach 3, and each of them is the best pilot in each country! It is estimated that most of them are old pilots who have flown the Blackbird. And that's an airplane!

By the way, the Japanese pilot who was helped to speed up by the mecha some time ago is also counted as one.

"So, there must be a mistake?" A NASA expert said, "It should be a 50-minute journey... right..."

That's the only way it's reasonable.

Everyone nodded.

If the speed is really 3744 kilometers per hour, it is too abnormal...

"However, if you want to launch an object into the universe through a magnetic levitation orbit, you need a minimum initial velocity of 7.8 kilometers per second, that is, a speed of 28,000 kilometers per hour..."

I don't know who said something faintly, which made everyone feel deep malice.

People are tough!

Sure enough, is it impossible to build a theoretical thing like an earth trebuchet?

Because the earth trebuchet wants to send satellites, spacecraft, and space capsules into space, it must reach a speed of 28,000 kilometers per hour...Compared with that, what is the speed of 3,744 kilometers per hour?

But at such a speed, they couldn't believe it.

Even if the speed of more than 3,000 per hour can't be reached, how can it reach the speed of 30,000 per hour?

For a while, everyone didn't know what to say, and their hearts were full of unspeakable frustration. They didn't know whether they hoped that Lanshen Technology could do it, or hoped that Lanshen Technology could not.

At this moment, in the carriage in front, Lu Zhenguo and Chu Chunhui shouted almost simultaneously: "Impossible!"

Shang Fang, who is a man of engineering, has already calculated this theoretical speed at this time.

When he said it in a tone full of doubts, even Lu Zhenguo and Chu Chunhui, who had always been calm, were already stunned by this number.

But... If you run 312 kilometers in 5 minutes, there are 12 5 minutes in an hour, that is 312 times 12, isn't the speed 3744 kilometers per hour?

But the maglev train in Shanghai is only at a speed of more than 400 kilometers...

Is this really a train?

"So, it really is a 50-minute flight. They must have said something wrong." The college student felt his bladder, um, if he held it for 50 minutes, it would be fine.

Then they heard the old Professor Shen sitting next to him smile, sinking his back deeply into the seat.

At this moment, a soft female voice sounded: "The journey begins."

With a "bang", the crowd who raised their heads and wanted to say something felt an incomparable force pressing over them, pressing them tightly against their backs, and it seemed that they couldn't even breathe smoothly for a while.

"This speed..." The eyes of several NASA engineers widened.

Especially the SpaceX engineer. Besides SpaceX, Ma Yilong also has a more famous company, which is Tesla.

The 100-kilometer acceleration of the Tesla electric sports car was even shortened to 2.8 seconds!

But this engineer is used to driving Tesla, and at this moment, he knows that this acceleration is much faster than Tesla's 2.8 seconds to 100 kilometers!

After the initial discomfort, everyone's eyes turned to the nearby display screen.

Departure time: 9:10 am, estimated arrival time, 9:15 am.

Current speed: x-on:#%x-on:, it is a series of numbers scrolling upwards, it is not clear at all.

Current acceleration: 13.87 meters per second.

The acceleration of 13.87 meters is about 1.4 times the force of gravity, which is within the tolerance of ordinary people and will not cause too much discomfort, but this kind of pushing back feeling does not exist even in super sports cars.

Shang Fang did some calculations silently, and exclaimed: "Accelerate to 100 kilometers in two seconds!"

Even if it is currently the best mass-produced car, the Bugatti Veyron can accelerate to 100 kilometers in only 2.5 seconds.

"No, it's true..."

"It must be a lie..."

"But this feeling of pushing back..."

Everyone present felt an unspeakable sense of absurdity at this moment.

They raised their heads in unison and looked at the display screen in front of them. The numbers were jumping, 2 digits, 3 digits, 4 digits... Then the numbers in front of them jumped up rapidly, from 1 to 3, but it took dozens of seconds of time.

"It's about to reach the speed of 3744 kilometers per hour!" Lu Zhenguo yelled without image, he felt that he had never lost his composure.

But every man has the factor of pursuing speed in his blood. The soaring speed makes his adrenaline soar, and his scalp will explode with excitement.

"Wait, why is it still rising?" Suddenly, Lu Zhenguo called out.

On the current speed, the display has obviously exceeded 3744, but it is still changing wildly, and it becomes 40XX in a short time.

"Didn't you say that the average speed is 3744?"

"That's right... If it is accelerating at a constant speed, the average speed is equal to the minimum speed plus the maximum speed divided by two..." Shang Fang smiled wryly, "Since just now, we have been accelerating at a constant speed. If we accelerate halfway and decelerate halfway, The top speed should be... 7488 kilometers per hour..."

At this moment, a soft female voice sounded a reminder: "The shuttle has completed its acceleration and is about to enter a deceleration state. The carriage will automatically rotate 180 degrees. Please hold on and hold it."

Everyone only felt that the whole car was turning, and they turned 180 degrees, and then the soft female voice reminded again: "The speed is about to start, please sit down and support yourself."

On the display in front of them, the acceleration position jumped a bit, changing to -13.87 meters per second, and then the current speed began to decrease rapidly.

Of course, because the back was still facing the pressure, everyone didn't feel much.

Before everyone had time to react, a soft female voice sounded: "The trip is over, please get off within five minutes, the next departure direction, Qingyang Campus, the next departure time, 9:20, thank you for taking this bus The next bus, I wish you a pleasant journey."

Everyone sat there, motionless, with a dazed look on their faces.

arrive?

Where are you?

Didn't this just sit up?

Fucking lazy technology, are you playing with people?

You let people get off the car as soon as you get in the car?

Where can I go with such a long time?

Do you want to drag us to the wilderness and kill us?

This is impossible, this is absolutely impossible!

Mom, I want to call the police!

And in the next car, all kinds of American curses are ringing non-stop, what starts with f, s, b...

They poked their heads out, and the underground hall full of high technology was still outside, just like when they sat in, let's just shake them to play.

"Could it be the car shock we played for five minutes just now..." The college student looked strange, "Is it back again?"

Only the old Professor Shen untied his seat belt and stood up. He looked at everyone's faces first, hehe smiled and said, "The expression is good." Then he waved his hand and said, "I'll go first. It’s delicious, but you can’t buy it if you go late, and they’re still waiting for me to bring it back.”

With that said, he stepped out the door with his hands behind his back, stepped on the magnetic levitation floor and disappeared.

"Wa——a!" A dissatisfied call from outside the door woke up Shang Fang, and the little robot 228 held up the luggage in his hand, shaking it impatiently, and seemed to snatch your luggage away if there was a disagreement.

After standing there sluggishly for a few minutes, Shang Fang staggered with his luggage, stepped on the magnetic levitation floor, and rose to the ground.

What are you doing this morning?

Why did you take a bus and come back again?

How should I go back and tell my mother?

Didn't make it? Forgot something?

Behind him, there is a group of angry old white men, speaking national curses in various languages, pushing each other angrily, wanting to go out to find someone to reason with.

They stepped onto the magnetic levitation floor one by one, and went to the ground again.

When he came out from the ground, Shang Fang suddenly widened his eyes.

Lian is not in front of me.

He rubbed his eyes, and rubbed again, no matter how he rubbed, he saw the familiar campus in front of him, his nostrils were filled with the unique smell of the ocean in Dongbin Campus, and the sound of rushing sea water seemed to be heard in his ears.

Looking to the left, the endless sea unfolds not far away, and the churning waves seem to be visible.

Looking to the right, there is a sign on a three-story building: "Dongbin Campus 3 Canteen."

Old Professor Shen was coming out of the No. 3 cafeteria with a bag of deep-fried dough sticks in his hand, smiling, and said, "Look, you're scared! Tsk tsk... goodbye, come find me when you get back, and I'll give you a bag of tomatoes. It’s delicious, I’ll catch the next train and go back! Goodbye!”

The old Professor Shen, who liked to watch others get scared, stood on the maglev floor with his hands behind his back, and then descended to the ground.

Watching his back disappear, Shang Fang didn't know what to say.

Cooperating with you, you have traveled 300 kilometers all the time just to buy a few fried dough sticks in the cafeteria?

And one way and one way, 600 kilometers, only 15 minutes! It's faster than going downstairs to buy one!

Could it be that in the future, after teaching the monks in the engineering department in my class, can I organize a group to see a beautiful woman in the Liberal Arts Department of Qingyang headquarters and then come back to continue the class?

Today, think about it, I am happy...

But such a beautiful thing must be a dream!

"Aw!" The college student next to Shang Fang yelled, "Why twist me!"

"So it wasn't a dream..." (To be continued.)