universal data

Chapter 238 Little brother, are you right?

"Cheng Nuo, let's go." After standing aside and watching for a while, Mu Leng turned to Cheng Nuo and spoke to him.

"What, aren't you going to participate?" Cheng Nuo didn't look like he was leaving.

Mu Leng frowned slightly, "Aren't you afraid of heights? What's more, it is almost impossible to succeed in this challenge. The necklace is just there as a decoration, and no one can take it away."

Cheng Nuo's tone was very serious, "A Leng, you like that necklace, don't you?"

Just now, when the diamond necklace appeared in the eyes of everyone present, the look on Mu Leng's face was fully seen by Cheng Nuo who was standing beside him.

Infatuation, love!
Obviously, facing that exquisite diamond necklace, even a girl like Mu Leng couldn't resist its charm.

Mu Leng nodded slightly, but he was quite sensible, "Yes, I like it, but..."

"There are no buts." Cheng Nuo took the opportunity to hold Mu Leng's little hand, and said in a firm tone, "A Leng, believe me, if we challenge it, maybe we will succeed?"

"As for my fear of heights, I believe that it probably won't be as severe as when I ride a roller coaster."

"Are you sure?" Mu Leng looked at Cheng Nuo suspiciously, and added in a low tone, "The highest height of the roller coaster is only 42 meters, but the height of the jumping machine seems to be... 110 meters."

"Ahaha! 110 meters!" Cheng Nuo shrank his neck subconsciously, "What, Ah Leng, I think this challenge is too difficult, why don't I give up! It's wise to know the man and retreat. "

"It's too late." Mu Leng suddenly curled his lips, pulled up Cheng Nuo's sleeve, half pushed and half pushed him down, and pulled him to the registration position.

The crowd gathered at the registration area for the challenge project has dispersed quite a bit, but there are still dozens of people eating melon and watching.At this time, a couple in their 20s had a dispute with the staff.

"Hey, are you kidding us with this project? It's so difficult, how can you succeed in challenging it!" the girl in the couple asked first.

"That's right, five batches have been changed, not even a single person over 1L, let alone 1.95L, you are purely trying to let you fail the challenge!" The boy also said.

The staff waved their hands and explained again and again, "Ma'am, sir, you have misunderstood. Our amusement park is not holding this project for you to step on the sky with your left foot and right foot. There must be a chance of success. However, we cannot The challenge project is too simple, otherwise everyone can succeed in the challenge, then we don't have the financial resources to give each of you a necklace worth more than 8 yuan, don't we?"

"So, this project is difficult, but it is not difficult to achieve. The reason why everyone in front of the challenge is successful is that you have not mastered the correct method. You should be able to find a way if you challenge it a few more times. Anyway, our activity It will be held for seven days in total, so don’t worry. If you don’t succeed once, you can come a few more times!”

A ticket is only eligible for one challenge, which means that if someone wants to challenge a second time, he must buy another ticket to enter.This will undoubtedly increase ticket sales.

The new customers who are attracted + the old customers who are not reconciled, accumulate in seven days, and the extra ticket revenue can be at least hundreds of thousands.

I have to say that this marketing plan of the amusement park is very beautiful.

pity……

The couple also believed the staff's nonsense, their heads were dizzy, "What you said is true?"

"Of course, if you are our salesman, can you still tell lies? This challenge project, there is absolutely someone who can challenge it successfully! This project is very simple!" The staff laughed and wanted to find someone to prove his statement. Turning his eyes, he suddenly caught a glimpse of Cheng Nuo standing directly opposite him. He smiled and asked casually, "Little brother, do you think what I said is right?"

Cheng Nuo, who was named, was stunned for two or three seconds, nodded heavily, and gave a thumbs up, "That's right. This project is really simple. If it wasn't for my girlfriend who wanted that necklace, I wouldn't be bothered to participate in such a simple project." project. I suggest that you make the challenge project slightly more difficult next time.”

"Haha..." The staff member glanced at him and sneered.

Should I say that you are a newborn calf and do not want to shoot tigers? Or should I say that you have no idea about the difficulty of this project?

Simple? !That's just a lie.If it had been simple, they would not have moved out of the project.

However, Cheng Nuo's words haven't stopped yet, "Your event was probably held today. You said, if your prizes are taken away on the first day, it shouldn't matter, right? If it does, Then I will give up the challenge and not cause you any trouble."

"Uh..." The staff member's face darkened.

From Cheng Nuo's tone, it seemed that he was absolutely sure that he could succeed in the challenge.That way, it seems to give the amusement park enough face.

But the key is... Where did you get the courage to say this? !Did Liang Jingru give it to you?

This is... an impossible challenge!

Even though the mother was critical, the staff still had a polite face, "No, no, as long as you can successfully challenge, you can take this string of items on the spot, and you don't need to pay any appraisal fees or anything like that." The fee is completely free."

"Okay, I'm relieved." Cheng Nuo was most afraid of causing trouble to others, and when he saw the staff say that, he immediately felt relieved.He took out his and Mu Leng's tickets and handed them to the staff, "Hey, let's sign up."

"Okay. Then please register." The staff nodded readily and agreed, "You two should be able to join the next batch."

At this time, the eight groups of men and women in the sixth batch of challenges have already reached the highest altitude of 110 meters.

With a shrill scream, the water filled the sky.It was like a drizzle falling in the sky.

Ten seconds later, the eight groups of people all landed safely, and the two staff immediately caught up and measured the water volume in the sink above everyone's heads one by one.

This time the situation was a little better, and the group with the most remaining water reached 1.25L.

However, there is still a big gap from the water volume of 1.95L.

"Go up, everyone. I'll put the devices on you."

The seventh batch of 18 people sat on the seats of the jumping machine, including Cheng Nuo and Mu Leng.

It was the registration staff member who put on the equipment for the two of them and poured 2L of water into the sink.

Cheng Nuo tried to move his neck a little, and instantly felt the water in the sink above his head sloshing back and forth.Cheng Nuo was so frightened that he stopped immediately.

Fortunately the sink was not full.Otherwise, just this time, an unknown amount of 0.05L of water will be spilled.

"Ah Leng, remember what I said. Later, you will do whatever I ask you to do, you know?" Cheng Nuo straightened his neck and spoke without daring to move.

Mu Leng was also in the same state as Cheng Nuo, holding the armrest with his white palm, raised his chest and raised his head, "Cheng Nuo, are you really confident?"

"It's okay, trust me." Cheng Nuo's tone was firm.

Mu smiled coldly, "Okay, I'll listen to you."

While the two were talking, the jumping machine began to rise at the same speed.

10 meters, 30 meters, 50 meters...

…………

110 meters, equivalent to the height of thirty or forty floors.

Looking down from a distance, you can get a glimpse of the entire amusement park.There is a sense of heroism that will be the top of the mountain and look at the small mountains.All views are unobstructed.

But the 16 people, including Cheng Nuo Muleng, were not in the mood to appreciate such beautiful scenery at this time.

Cheng Nuo, who has a fear of heights, closed his eyes tightly, not daring to look down at all, otherwise the strong dizziness would definitely make him lose his mind.

"Cheng Nuo, we have reached the highest point." Mu Leng held Cheng Nuo's hand and whispered in Cheng Nuo's ear.

"Okay." Cheng Nuo, whose face was slightly pale, nodded lightly, "A Leng, I'll call three two one later, and we will do as I say together, understand?"

Mu Leng nodded, "Okay, I'll listen to you."

The expression on Cheng Nuo's face became extremely serious as he silently counted the numbers in his mind.

After the jumping machine reaches the highest point, it will stop at the highest point for 5 seconds.This time is a fixed value, not a variable.

After 5 seconds, the jumping machine will descend according to the speed of free fall.

And the water in everyone's sink will lose a certain amount due to inertia.Therefore, if you want to control the remaining water volume above 1.95L, you must find a way to counteract the effect of this inertia.

How to offset it?Cheng Nuo came up with a solution that was currently feasible.

Cheng Nuo had already seen it with his ability before. The acceleration of gravity at the location where their jumping machine was located was 9.857 meters per square second. The actual water volume in the tank was 2.005L and the weight was 2.004 kg.The weight of the whole device is 3.218 kg.Of course, since it is a manual operation, there is an error of 5 milliliters, which is inevitable.

Besides, only 5 milliliters of water can hardly have a decisive impact on the success of the challenge.

When the body falls freely, the acceleration of gravity is 9.857 meters/square second, and the water in the tank will have a short "hanging air" due to inertia. At this time, just give it a short-term upward acceleration of 9.857 meters/square second , can eliminate this inertia.

However, it is too difficult to grasp the timing.Moreover, the upward acceleration given must be 9.857 m/square second, so as to minimize the loss of water in the air as much as possible.

For ordinary people, this operation is almost impossible to achieve.After all, the time and strength requirements are too harsh.The amusement park has also thought of this, so it is so unscrupulous and challenging.

However, ordinary people cannot make it come true.But to Cheng Nuo, it was just a basic operation.It's just because Mu Leng and him challenge together, so it's a little bit difficult.

5! 4! 3! ...

It was as if Cheng Nuo had a stopwatch in his eyes, and the numbers kept beating.

"Three, two,..." Cheng Nuo held Mu Leng's hand tightly and said every word.

0.95! 0.85! 0.52 seconds…

"one!"

In an instant, the fixing system of the jumping machine was released.Due to the effect of gravity, the jumping machine starts to move at a uniform acceleration with an acceleration of g with an initial speed of zero.

At the same time, the moment Cheng Nuo finished speaking, Cheng Nuo and Mu Leng grabbed the armrest with both hands and thrust their necks upward.

F=ma. The value of m has been determined, which is 3.218 kilograms. The value of a is equal to the value of g, which is 9.857 meters per second squared. Then F, which is the value of force required by the two people, is calculated by the formula to be 31.719826 cattle.

The two of them need to exert a total force of 31.719826 N. The best solution is naturally for each of them to use 15.86 N of force. Since Mu Leng does not have Cheng Nuo's superpower, he cannot control the amount of force he exerts.Therefore, Cheng Nuo first needed to know the force Mu Leng used.

Since he couldn't move his neck, Cheng Nuo could only squint his eyes and look at Mu Leng's various values.

"Height... 15.287 cattle!"

15.287 cattle, not bad, much better than the value I predicted.In this case, it should not be a big surprise that the challenge was successful.

While thinking this way in his heart, Cheng Nuo manipulated his body with a force of 16.432 Ng.

From a bird's-eye view, at the moment when the jumping machine began to descend, the water in the other seven sets of sinks on the jumping machine spilled a lot due to inertia.The excess of 0.05L is certain.

As for Cheng Nuo and Mu Leng, the 2 liters of water in their tank did not experience the inertial effect of the other groups, but the water just swayed slightly in the tank.Since the water did not fill the entire sink, only a few drops were spilled.A few drops of water, just a few milliliters, and 50 milliliters must still be a safe amount of water loss.

Speed ​​up, speed up!
The speed of the free fall of the jumping machine is increasing at a speed close to ten meters per second.The highest can reach 38.58 meters per square second.

When it was about 30 meters away from the ground, under the action of the deceleration equipment, the speed slowly dropped and it landed safely.

The two staff members quickly stepped forward, holding a graduated water tank, and measured the amount of water left by the groups of people in turn.

The first group, remaining 0.58L, the second group, remaining 0.25L, the third group, remaining 0.00L...

The result was still bleak as usual.The two staff members had also anticipated this situation a long time ago, and they continued to verify their normal mentality.

The sixth group was Mu Leng and Cheng Nuo.

The staff member chuckled to Cheng Nuo, "Little brother, how are you doing, do you think you succeeded in the challenge?"

Cheng Nuo also chuckled, "I think it's OK."

The staff were also amused by Cheng Nuo's mysterious confidence.You guy, you don't cry when you see the coffin!
"Oh, then I want to see how much you have left." The staff member sneered and reached out to remove the sink fixed above their heads.

Heavy!This is the first feeling of the staff.

After verifying so many groups, this is the first time he feels such a heavy sink.Looking down, sure enough, there is quite a lot of water left.More than what he had verified before, and a lot more.

So much, how is it possible? !
With this amount of water, if they hadn't seen it with their own eyes, the staff would even suspect that Cheng Nuo and Mu Leng didn't get on the jumping machine at all.

Feeling uneasy, the staff poured the water in the sink into the graduated tank.

0.25L, 0.5L, 0.75L...

Each scale was slowly submerged by the amount of water.When the water volume reaches 1L, it is obvious that there is still a lot of water in the tank.

Seeing this situation, the crowd watching the scene all exclaimed in unison.

Could it be...they can challenge successfully?

The scale is rising one by one. 1.25L, 1.5L, 1.75L...

In the end, the water volume was fixed at the figure of 1.98L.In other words, after returning from a jumping machine, the water volume only lost 20 milliliters.

There was an uproar all the way.This is simply an unimaginable value.

Cheng Nuo stretched out his hand and showed a harmless smile in front of the staff member, "In this way, I should count my challenge as successful."

"Then give me the necklace."

…………

(End of this chapter)