N-M 128, 45 meters! 1.65 seconds! Parachute opening!
128, 45 meters! 1.65 seconds! Parachute opening!
what does this mean?
time is limited?
There are also many loyal fans of Chu Chen in the second live broadcast room.
When I heard something in Professor Xu's words, I was energized and interested, and many viewers even raised question marks in the barrage for the first time:
[?????1
[??????]
[Ask if you don’t understand, what does Teacher Xu mean?]
[Looking at Professor Xu's expression, I knew that this matter is not easy! 】
【Can you finish the sentence in one breath! I'm so anxious! 】
【I believe you are a ghost, you are a bad old man, very bad!】
Looking at the barrage, Xu Wenwen continued to explain solemnly:
"The principle of the parachute is to make full use of air resistance, thereby reducing the descending speed of the skydiver's free fall to the greatest extent.
"Use a relatively large umbrella surface to increase the resistance of the free-fall body when it descends, and reduce the speed of the descent, so that the speed of people falling to the ground becomes the speed that the human body can bear!
"So, for an ordinary person, what is the best height for skydiving?"
Speaking of which.
Professor Xu looked at Liu Feier subconsciously, as if waiting for her answer.
But obviously.
Faced with such a professional question, Dai Fei did not give an accurate answer.
At this time, the other experts also shook their heads one after another.
No way, Xu Wenwen can only continue:
"In response to this problem, my students and I have done very detailed calculations and finally came to a conclusion.
"For an ordinary adult, 1500m-1800m is the best skydiving height!""
【Ah? So tall?】
【My God, can't you?】
【According to Professor Xu, Chu Shen is no longer the best skydiving height!】
[Yes, Tianmen Mountain is only over 1,000 meters long!
Facing everyone's doubts, Professor Xu smiled:
"I don't know if you still remember the height of Chu Chen's first skydive `||.""
"At that time, his take-off height was 600 meters, and the parachute height was about 300 meters.
"According to the above theory, 300 meters is already a very demanding skydiving height!
"But now his height is less than 80 meters. To be honest, this height is really close to the limit.
"Because at this current height, every time he drops a meter, the risk and difficulty will become incalculable.
"If my calculations are correct, 50 meters is likely to be the limit of opening the parachute, and if it is lower, it is almost impossible!
"Everyone can take out a pen and paper to calculate, the height of tens of meters, if you count the adjustment and corresponding preparations, how long does it take to open the umbrella?"
Another soul torture!
Without waiting for everyone to give an answer, Professor Xu continued:
"5 seconds! Only 5 seconds!"
"That's a pretty scary number."
"In five seconds, he can't make any mistakes, because if he makes a mistake, he misses the best time to open the parachute-"
"The consequences will be unimaginable!""
"Because this height is really too low, there is only one chance, and there is basically no plan B to protect his life."
Finished talking.
The audience in the live broadcast room suddenly realized, and gradually realized the unusual here, and they all worried about Chu Chen!
【I see!】
【It seems that there is really not much time left for God Chu!】
【Fuck! If this is the case, it seems to be very dangerous! 】
【If it is as Professor Xu said, this height is the death height!】
【If you dance well, go home for dinner, if you can't dance well, the whole village will have dinner!】
[Item 9 - Village Banquet!]
【A feast in the village of God?】
【Laughing and pissing upstairs!】
【My second Austrian! Be careful, God Chu!】
[The cold male god Qian Xiaojia gave the anchor Super Rocket x999! —— After listening to the expert's words, the hair on my body directly rose! 】
[Dai Xiaomei Xiaobawang gave the anchor Super Rocket x9! - No way! No way! Brothers, come on! 】
[The same kind of tune is given to the anchor Super Rocket × 1! - The one who said the feast of survival, I laughed to death, if you come out, I promise not to kill you! 】
[Don't believe me, Lao Xu is right, skydiving at this height is really risky! 】
Right now!
In the live room!
When they realized the danger that Chu Chen was facing, many people's hearts were put down and hung up again!
a time.
all the audience.
All eyes widened.
Staring at the image of Chu Chen on the screen!
Don't dare to blink at all.
For fear of missing any wonderful shots!
Actually, at the moment of passing through Tianmen Cave.
Chu Chen has already roughly calculated the best time to open his umbrella in the dark!
If you want to successfully glide to the previously established landing site.
When the height drops to 45 meters.
He must open the umbrella bag as soon as possible!
This is the bottom line.
Secondly, in the whole process of opening the parachute, he has a total reaction time of less than 2 seconds!
1.65 seconds to be exact!
45 meters!
1.65 seconds!
Only when these two requirements are met at the same time, Chu Chen can land at the designated landing site.
besides.
No matter how fast or slow, there will be very difficult troubles waiting for him!
Think here.
Naturally, Chu Chen did not dare to neglect, and hurriedly raised his spirits.
Tighten your core, get ready, and silently carry out the final countdown for yourself in your heart!
F!
Four!
three!
【Don't open your umbrella yet?】
【Fuck! Don't dare to look at it!】
(Wang Nuozhao) [No way, brothers, I will withdraw first!]
【I will come back to see the results later, my heart can't take it anymore! 】
next second!
Just when the many audiences in the live broadcast room were shouting.
Chu Chen suddenly put away the bat wing.
Form a ball in the air!
Like a bat in the hunt.
Here comes a very nice front roll.
Adjust your posture first.
Then open the umbrella bag!
"~54!"
After a crisp sound.
The huge umbrella with the Red Bull LOGO, like a white flower swaying in the wind, suddenly blooms behind it!
It only dragged Chu Chen's body for a moment!
Slow down the slide.
Take him to the open space in the forest to welcome him!
(Kneeling for flowers, monthly tickets and evaluation tickets! 1 automatic subscription plus 1 chapter! 1 reward plus 1 chapter! 1 monthly ticket plus 1 chapter!).