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Zhao Zhengping said incredulously:

"This can measure the speed of sound, 340 meters per second,

Cold weapons have not broken such a record. "

"Cold weapons, the speed of the bow and arrow is only fifty or sixty meters per second, and I have never heard of it being able to exceed 100 meters per second."

[Archery Club]: The current bow and arrow adopts brand-new technology. Someone in our club once shot at a speed of 95 meters per second, and I have never heard of it exceeding this speed.

"Is 95 meters per second fast?"

"That's right, it's not even 100 meters away."

"It doesn't feel very powerful."

[Archery Club] 95 meters per second is already very fast. This is the limit that cold weapons can achieve. The faster the initial speed, the farther the range they reach, the greater the power. The normal speed of a pistol is only 200~300 Between, the shotgun is also between 300~400.

[Archery Club] If the number of arrows shot by Brother Long exceeds 340 meters per second, they can explain a problem. Brother Long's arrows are more powerful than many guns.

"If you don't say that upstairs, we don't know that Brother Long is already so fierce."

"Have you forgotten that tree, the tree that was shot down by Brother Long's arrow, can ordinary guns have that kind of power?"

"If you think about it this way, it's really true. A normal gun can hit a tree with a hole at most."

"To achieve that power, it must be a large-caliber gun."

Long Hao looked at Zhao Zhengping and smiled.

"If Mr. Zhao wants to measure the output of this piece, it is actually very simple. You can calculate his initial speed by shooting the line once and how far it can fly."

Zhao Zhengping's eyes lit up.

"Yeah, why didn't I think of it, so let's test it like this!"

Long Hao drew a full moon with his bow and arrow, and shot an arrow out flat.

Then the arrow flew straight out about 160 meters,

Insert into the soil.

Seeing such a result, Mr. Zhao had a look of disbelief on his face.

Very excitedly said:

"This muzzle velocity completely exceeds the speed of sound. This is really a miracle! But the exact amount may have to be calculated carefully."

"How did this come out? In the end, I couldn't understand it at all,"

"It's just that I don't study much, so don't lie to me."

"This uses the physics knowledge of junior high school flat throwing motion."

"Why do I feel like I haven't graduated from junior high school? Although I have heard of such a movement, I still don't understand how to say it."

[Archery Club] Flying objects have a forward speed and a downward speed. This is the so-called flat throwing movement, just like throwing a stone, he will always land. And in this process, the flying time is exactly the same as the landing time.

[Archery Club]: Brother Long is about 1.5 meters above the ground with this one. It takes about 0.5~0.6 seconds for the arrow to fall to the ground, and the arrow flies more than 160 meters, that is to say The initial velocity of Long Erge's arrow has exceeded 300 meters.

"What you said makes sense, but I don't understand it at all,"

"I feel like I went to a fake junior high school."

"It's just the feeling of being completely confused."

"Online make-up classes, is there a physics teacher for online make-up classes? Come out and make up classes."

Then looking at the comments of these sand sculptures, there is nothing I can do.

Is it possible that I really give him a make-up lesson?

"In simple terms, when we stand in one place and throw a stone, how far the stone can be thrown depends on two factors, one factor is how fast you can throw it, and the other is how high you stand. "

"Because anything thrown out will fall to the ground. Everyone should have heard of this. The principle of universal gravitation makes apples fall to the ground."

"The thrown thing flew forward while falling to the ground, and the moment it hit the ground, it also stopped flying forward."

"When an object falls, you can calculate the landing time based on its height. This is basically constant, so you can calculate how long it takes for it to fly forward. You can then calculate how much its initial velocity is."

"Hearing what Brother Long said, I think physics is quite interesting,"

"It's just that if Brother Long came to teach us physics, maybe I would have been able to go to college."

"I wish I could meet Brother Long sooner."

"Second brother, you are amazing, you know such profound knowledge."

"Second brother is the best."

Looking at their bragging, Long Hao was a little dumbfounded.

This knowledge is only the most basic physics.

Because of what they said, I didn't solve any world-wide problems by myself, and Long Hao's face was a little uneasy.

Zhao Zhengping found Long Hao.

"Brothers of the Long family, we have to experiment a few more times before we can get an accurate result, and I have to trouble you to try a few more times."

Long Hao nodded.

Draw your bow and nock your arrows again.

Ping shot an arrow out,

This time the arrow actually flew 10 meters more than last time.

Long Hao couldn't understand it at all, he had to use the same force, and there would not be such a big error in the same work theory.

Then there is the bow and arrow.

This time it flew farther, more than ten meters more than last time.

"Why does Second Brother Long shoot farther and farther?"

"It is estimated that the technology has been practiced."

"No, I should have found the feeling."

Zhao Zhengping felt helpless.

This cannot be used as an estimate at all, the error is simply too large.

Long Hao is also the same, with the same person and the same method, there should not be such a big error.

[The host should not underestimate the power of the Dragon Tongue Bow. The products produced by the system must be high-quality products. As the strength of the host continues to improve, the power of the Dragon Tongue Bow will also continue to increase.]

In the end, I had to give up the uncle's idea.

The margin of error is simply too great.

"Try it like this, how accurate and specific the range can be."

Zhao Zhengping thought for a while and said.

The only target he brought had been scrapped by Long Hao, so he had to make the target himself.

This is very simple, I found a piece of wood and drew some circles on it.

With the experience of last time, Zhao Zhengping decided that Long Hao should set the target himself.

Long Hao thought about setting it up for the first time, at the position of 300 meters.

So he usually runs more than 100 meters without any pressure.

I didn't dare to shoot too far, after all, I was still running a car on live broadcast.

"300 meters I rely on, Brother Long is going to pretend to beep?"

"I only hit 100 meters with a rifle."

"That's right, a normal sniper rifle can only shoot 400 meters."

"I don't think we should call him Second Brother Long in the future. It might be more appropriate to call him Second Brother Long Bee King."

"Haven't you watched TV? One shot from 800 miles away killed the enemy commander."

"Haven't you heard that some snipers in foreign countries can shoot more than 1,000 meters?"

"Upstairs is a sniper, that is a heavy sniper rifle, first you have to consider a question, can you fly that far,"

(Thanks for the support of the big guys, let’s give a wave of all kinds of free tickets, give me some motivation)

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