Chapter 68: Gravitational Acceleration
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On the way to the training, the icicles that were more than one meter long caused the members to exclaim, and the continuous snow around them gave them a great shock.
In about five minutes, the members of the Unchallenged took the car to the starting point of the sled track.
At this time, Jiang Guangpei had been waiting for a long time, looking at the unchallenged members who came over, Jiang Guangpei said with a smile: "I heard that everyone is working hard, and they get up at half past five in the morning for morning exercises, so in order to reward everyone's behavior, we rented a sled this time, and we can slide a total of four times, in a group of two, and everyone has to sit." ”
After Jiang Guangpei finished speaking, there was a sudden burst in everyone's hearts, among which Li Shuo was the most afraid, after all, Li Shuo had a fear of heights.
And there are two people sitting at a time, the positions of these two people are in No. 2 and No. 3, basically the role is average, and the most important position of the sled is the No. 1 position, which controls the direction of the skate, and only Kang Kwang-bae can do it in the whole of Hancheng.
The second position is the number four, which is the person who pulls the brake at the end of the sled, and this position is also very important, because if the brake is not pulled well, just wait for death, which is not scary.
This is also the reason why only two people can sit in this actual battle, Zheng Junhe and Zheng Hengdun are not qualified to pull the brakes now.
Just when everyone was timid in their hearts, Yoo Jae-seok and Jung Jun-ha were called on the sled, they were in the first echelon, the second group was Lee Seok and Park Myung-so, and the third group was Roh Hong-chul and Jung Hyung-don.
This sled is just an experience, so you don't need to run, you just need to sit in the sled first, and then be pushed out, but if you want to race, you still have to run.
The length of the track is about 1,935 kilometers, and from the start to the end, it only takes two or three minutes, which is a terrifying speed.
Yoo Jae-seok and Jung Jun-ha were lucky to be selected as the first echelon, so that they would not be too afraid, knowing that human beings' own speculation and fear are the most torturous.
It's just that it's so, but Liu Jae-seok and Zheng Junhe were also frightened.
After getting ready, after Jiang Guangpei's start, Lu Hongzhe and Li Shuo pushed the sled out, standing at the starting point and looking at the speed of the sled below, seriously, it was too scary, one corner, two corners were like bullets, and it passed with a 'boom'.
"Wow... Look, the speed around the bend is no joke. Lu Hongzhe shouted.
Looking at the unspeakable members around him, Li Shuo said silently: "Our game has just officially begun." ”
In a word, let the surrounding unscrupulous big brothers swallow a mouthful of saliva silently!
............................
Ten minutes later, Yoo Jae-seok and Jung Jun-ha returned with a sled, and the two of them seemed very laid-back, smiling and greeting the members of the Wujiao in the car.
"It was so much fun. Liu Zaishi and Zheng Junhe said with a smile as soon as they got out of the car.
"Really...?" Lu Hongzhe asked in disbelief, "Is it fast?"
"It's okay, it's okay... Not as fast as I thought. Liu Zaishi smiled slightly, pretending to be very calm.
In an instant, the words of the two shocked Li Shuo and the others, and Li Shuo walked to Liu Zaishi's side and pulled Lian Lai and asked cautiously: "Brother-in-law, tell the truth, are you happy?"
Looking at Li Shuo, Liu Zaishi said softly: "You have prepared yourself, Brother Junhe is crying, do you say it's fast?"
"Oh my God...?" Li Shuo's whole body trembled, and he instantly fell into a moment of wanting to die, and the resentment of why he wanted to participate in this variety show immediately appeared in his mind.
In the lounge... Because there are other people who are training again, Li Shuo and the others still have to wait for time, but at this time in the lounge, they have not yet sat on the sled, and the four people who are waiting to sit on the sled have fallen into a world without a smile.
Completely opposite to the four of them, the two who have already sat in the sled, Liu Jae-seok and Zheng Jun-ha, are full of smiles.
"The audience and friends also saw it, we finished sitting down, and there was still a little smile on our lips, but the four of us here are completely in hell, and we are so happy. ”
Liu Zaishi began to preside over with a smile, but now Li Shuo and others have no intention of talking to Liu Zaishi.
"Oh... And here we have our players. Liu Zaishi walked to the side of a female athlete: "What's your surname?"
"My name is Yingqing. ”
"Did Yingqing originally practice prone sledding?"
"No, it was introduced by a friend. ”
"Is it supposed to be a prone sled here?"
"There's... That's the one. Ying Qing pointed to a girl with glasses in front of her.
"Ahh So you're together, did you recommend a prone sled to a friend?"
"Yes...?" the girl was calm.
At this time, Liu Zaishi asked a little incomprehensibly, "Why?"
"Let them experience death. ”
"Poof.... After the girl finished speaking, Wuxuan shook her head speechlessly!
"Oh... I'll interview one more. Yoo Jae-seok came to Park Myung-so's side and acted in an impromptu sketch.
"Hello... Teacher, I would like to ask, how did a teacher start his career as a sledder, and what kind of profession was he supposed to be?"
Wait for Liu Zaishi to finish asking... Park Myung-so said with a helpless face: "It's a very small artist." ”
"Poof...!" Everyone laughed, Liu Zaishi touched his nose and smiled: "Ah... You're a small artist, so who introduced you?"
"My colleague introduced me and said that I wanted to experience what it was like to die. ”
"Haha... Liu Zaishi laughed: "It's not started yet, oh... Oh my God, my lips are so dry, can't it be that my body is not good?"
"The blood circulation is not very good, I really don't understand, why force the poor to death, the show business can't be like this. ”
Park Myung-so's wail made everyone present happy, and Yoo Jae-seok said in Park Myung-so's ear: "Don't talk nonsense, the show business is great, so hurry up and experience the taste of death." ”
"Don't.... The audience laughed!
.......................................
The second team of experiencers, Li Shuo and Park Myung-so are ready, to be honest, Li Shuo's legs are shaking non-stop after sitting in the sled, that is really afraid, but what is the use of being afraid, because everyone is afraid, Liu Zaishi is also afraid, and his fear of heights is more powerful than Li Shuo, since he is here, he must do it, this is the professional ethics of Hancheng variety artists.
I felt that my heart was about to jump to my throat, and finally, Li Shuo was pushed off the track, and as soon as the first corner was passed, the speed of the sled came up, and at this time, Li Shuo, who was sitting in the sled, really had a feeling that life was worse than death, this feeling was really terrible, Li Shuo really didn't know how Liu Zaishi, who was even more afraid of heights than himself, survived.
Following the second and third corners, the speed is getting faster and faster, at this time, the inside of the sled is also making a roaring sound, and the feeling of weightlessness appears, Li Shuo can no longer control his body, and the helmet slams up and down, left and right, and back and forth.
By the time of the thirteenth corner, it was already 3G gravitational acceleration. What is Gravitational Acceleration?
In fact, gravitational acceleration is the acceleration that an object has when it is subjected to gravity. It is also called free-fall acceleration and is denoted by g. The direction is straight downward, and its size can be determined by a variety of methods.
It usually refers to the acceleration of an object near the ground falling in a vacuum due to the gravitational pull of the earth, denoted as g. For ease of calculation, the approximate standard value is usually taken as 980 cm/s to the power of the second or 9.8 m/s to the power. The acceleration of falling objects near the surface of the Moon, other planets, or stars is called the gravitational acceleration of the Moon and the gravitational acceleration of a planet or star, respectively.
For example, with a gravitational acceleration of 10G, if you are a 100kg person, standing anywhere is equivalent to carrying 1 ton of stuff on your back. And now Li Shuo is subjected to 3G gravitational acceleration, which is equivalent to the weight of 300KG on Li Shuo's body, because Li Shuo does not have 100KG and is sitting, so he can bear it, but this feeling makes Li Shuo feel that his whole body is about to be torn apart, and he is in pain!