Online game: Hanging out in the beauty studio

Off topic:

In today's technologically advanced world, whenever you encounter a problem that can be solved with mathematics, you can use it to calculate it-

First, suppose a person jumps one meter high on the spot, and the force time when jumping is very short, then the formula is: 1/2*g*t*t=1m, 1/2(v+0)*t=1m, so it can be concluded that the speed of this person when he jumps off the ground is V=4m/s.

At the same time, when different objects perform free fall motion, their motion conditions are the same.

Therefore, when a person and a floor fall together, since their acceleration is the same, they can be regarded as a whole, and it is assumed that the weight of the person is m1 and the weight of the floor is m2.

Then when a person jumps at the moment when the floor lands, the floor will be impacted and accelerate the falling speed, that is, (m1/m2)*4, and the person can obtain a speed in the opposite direction relative to the floor, that is, 4m/s.

In other words...

Assume that a person's speed before landing is 100m/s.

Then after the jump, his falling speed will be reduced to 96m/s.

Although this theory has no practical significance, and people who are destined to die will still die, it shows that the "jump at the end of life" can still play a certain role in reducing injuries...

In fact, NASA has long studied the maximum speed that the human body can withstand.

In the case of a hard landing on both feet, a person can withstand a maximum impact speed of 12 meters/second (not excluding the possibility of serious injuries), and between 12 and 17 meters/second, it is possible to survive, and above 17 meters/second, there is almost no possibility of survival.

According to the free fall formula, if a person jumps from a height of ten meters (third floor), the final speed when landing will reach 14 meters/second. (V=√(2gh), g is 10 m/s², that is, V =√(2*10*10)=√200≈14.1 m/s).

It can be seen that although it is dangerous to jump from the third floor rashly, it is not impossible to land safely...

In addition, if this person has practiced before and can bend his legs and roll to unload the force at the moment of landing, he can even further reduce the impact force when landing. (For details, please refer to the 10.18 Jilin Prison Prison Escape Incident, the North Korean agent climbed the prison wall with his bare hands, cut off the electric wire and jumped down without any injury.)

...

Let's get back to the topic.

In reality, Li Qianfan certainly didn't dare to take the risk of jumping from a height of twelve meters.

But this is a game, and everyone present is a top-notch operator.

Therefore, with Li Qianfan's roar, everyone suddenly realized it, and hurriedly lay on the corner column of the attic that was constantly tilting down, and then hugged the corner column and quickly climbed to the top of the attic.

What needs to be emphasized here is...

The collapse of a building is a gradually accelerating process, which is different from free fall.

Therefore, Li Qianfan climbed up a long way like a rock climber, using his hands and feet, and then gradually changed from climbing to running as the attic collapsed.

But even so, he did not immediately stand up and sprint to the top of the attic at full speed, but turned back and shouted-

"Everyone squat! Otherwise, you won't be able to squat and jump when you lose weight later!"

Yes, since people and the floor are falling together, it is impossible for people who are in a state of weightlessness to complete the action of "squatting" during the falling process.

If you keep the squatting posture before falling, then you can use the action of jumping to reduce your falling speed in reverse.

In fact, Li Qianfan had thought of this plan since the moment the elementalist released the first fireball.

To be on the safe side, he even stood by the window and repeatedly pondered countless times when Hei Wuchang was fighting with the Holy Shield Knight.

Only after confirming that this plan was at least 50% sure did he intentionally guide the Holy Shield Knight to crash into the golden pillar, thus starting the whole plan.

In the next-generation virtual online game where players can be resurrected infinitely, such extreme escape levels are actually difficult to arouse the adrenaline of players.

Isn't it just to make players complete the extreme escape before the building collapses?

It's just a small case. There are simply countless more exaggerated ones than this. Any player who has played a few action games will not take it seriously.

But now...

Due to the special nature of the God-forsaken Land, death means elimination, so everyone has to be very alert, as if they are racing against the god of death, fearing that they will fall behind by half a beat.

From the third-floor window to the top of the attic, it is actually only more than three meters high.

It's just because the first half is climbing and the second half is running, so everyone feels that this three-meter-longThe distance was extremely long.

Li Qianfan took the lead and ran in front in a half-squatting position.

Fortunately, the attic in the Western Regions was not the common flying eaves and brackets in the Central Plains, but more like a small tower, so Li Qianfan easily climbed over the eaves along the corner column and stood on the top of the attic in a half-squatting position.

"Jump!"

With a roar, Li Qianfan jumped up from the roof.

At this moment, he was just like the protagonist riding on the top of the dragon in the cartoon, leading his friends to jump off the dragon's back bravely, and then killing the monsters that were surging like a tide without looking back...

"Do you know about the cone formation?"

"I'll open the way in front, and you follow me!"

"You must follow closely!"

"Remember, only hurt but not kill, don't get entangled by these plants!"

As early as when he ignited and activated these monsters, Li Qianfan roughly remembered the specific locations of these monsters.

Because plant monsters have the characteristic of "the main body cannot move", the closer you are to their main body, the more and stronger their attack power and attack methods will be.

On the contrary, the farther away from their main body, it means that the player only needs to deal with some roots and vines on the periphery.

So, under the leadership of Li Qianfan, everyone immediately plunged into the green frenzy in front of them like a sharp knife-

"Cover each other, don't get entangled by the vines!"

"Charge! Charge forward without thinking!"

"As long as we rush through this distance of one or two hundred meters, we will be safe!"

Li Qianfan did not think that the collapse of the attic could kill so many people in the Storm Temple, so as early as when he conceived the plan, he had already prepared himself to be chased by the Storm Temple for thousands of miles.

Just as Li Qianfan said at the beginning, there is a dangerous pass guarded by the elementalist and the Holy Shield Knight to the west.

As long as they bypass this pass and successfully fight out of the monster frenzy, then what awaits them next is a vast grassland with a flat road.

Just like the champion Hou Huo Qubing who led 800 light cavalry deep into the southern desert and swept across the northern desert in those days——

Seal the Wolf's Lair and Drink the Horse in the Vast Sea.

The former is in Ulaanbaatar, and the latter is in Lake Baikal.

For Li Qianfan, this is undoubtedly an astonishing military achievement and feat.

But for the elementalists and holy shield knights who are responsible for guarding this place, it is undoubtedly a huge shame and a fatal mistake.

Since the mistake has been made, they must do their best to make up for it, otherwise they really don’t know how to report to the boss after returning...

Therefore, as soon as Li Qianfan led his men into the green tide, a loud bang suddenly came from the ruins of the attic that had completely become a ruin.

"Chase! Must kill them!"

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