Mu Zisheng opened his fingers, the soil slowly flowed between his fingers, and then fell with the wind, and the eyes of the three people were focused on him. Pen, fun, and www.biquge.info

"Let's start with this crooked neck tree, may I ask you, how much do you think it can bear?"

Xiao An and the others focused their eyes on the crooked neck tree again, the crooked neck tree was not too thick, it was just as thick as a fist above the root, plus it stretched out from the edge of the cliff, Huang Bo swallowed his saliva and said:

"About 300 pounds."

Mu Zisheng looked at Huang Bo, and then smiled at the corner of his mouth:

"Let's assume that this crooked-necked tree can bear the weight of 300 catties, then the force it can bear is close to 3,000 newtons, and the force of 3,000 newtons sounds a little surprising, but in fact, it is nothing more than that, but it should not be underestimated."

Huang Bo scratched his head, and then asked:

"What do you mean?"

Xiao An explains:

"It means that the force of 3,000 newtons sounds a little scary, but in fact it is just scary."

Shi Jia interjected on the side and said:

"But we can't underestimate the force of these three thousand newtons."

Huang Bo nodded as if he didn't understand, and then said:

"And what about the back? The force of 3,000 Newtons ...... our case? ”

Huang Bo didn't finish speaking, and then Mu Zisheng continued:

"Captain Huang, don't worry, let me explain why the force of three thousand newtons seems ordinary but not to be underestimated, let me ask you, Captain Huang, do you think three hundred catties can crush a person to death?"

Huang Bo pondered for a while, and then said:

"I guess I can!"

Mu Zisheng pushed his glasses, and then said with a smile:

"If you put a 300-pound iron plate with a width of a little wide on a person, you can't crush a person, and if you put a discus with an area just the size of a baked cake, you may crush a person to death if you put it on your heart."

Xiao An shrugged his shoulders, and then said:

"This is because it is related to the force area, the force bearing is small when the force area is large, and the force is very large when the force area is small, which is like killing a head with a force of 800 catties, but you can't crush a cow with a total of 800 catties."

After speaking, Xiao An's eyes first fell on Shi Jia, Shi Jia deliberately closed his eyes and nodded in agreement, and then Xiao An's eyes swept to Huang Bo and Mu Zisheng.

Mu Zisheng nodded, and said with a beaming face:

"That's right, as our Captain Xiao said, but, Brother An, your strength of 800 catties depends on where it is hit, if it hits the feet and buttocks of the cow, it will not kill the cow."

Shi Jia covered her mouth and laughed by the old wall, and Xiao An said embarrassedly:

"Yes, but that's what you're going to say."

Mu Zisheng's eyes looked at the crooked neck tree again:

"What Captain Huang said just now that can withstand three hundred catties is because this tree is on the edge of a cliff, so if it is a thing, as long as it is three hundred catties, the tree will fall because of insufficient grip, not truncated."

The three of them thought about Mu Zisheng's words and nodded, it was true, but Shi Jia suddenly asked:

"You don't seem to have anything to do with the area of force."

Mu Zisheng pushed his glasses again and said with a smile:

"Sister Jia, don't worry, everything is a useful thing."

Although Shi Jia looked puzzled, he still nodded, after all, Shi Jia is not good at this kind of pushing power or something.

"Let's think about it again, the high school student's weight is one hundred and twenty pounds, so if it is an ordinary hanging on this tree, the tree will be safe and sound."

The three of them nodded again, it is true that a boy of more than 100 pounds will not uproot this crooked neck tree.

A bright light passed through Mu Zisheng's glasses, his eyes became snowy, and he said slowly:

"But......" The three of them all looked at him, and their expressions were extremely serious, but seeing that Mu Zisheng didn't say anything again, engaging in a mysterious atmosphere, Xiao An's face darkened, and he said in a low voice:

"I said you kid don't want to be mysterious, if you find anything, just say it immediately, it's fun to be surprised?"

Mu Zisheng scratched his head embarrassedly, smiled dryly, and then his expression became serious again:

"There are a few details that you have overlooked, which is instantaneous power and explosive power."

"Instantaneous force? Explosive? The three of them whispered in unison, their faces even more puzzled.

Mu Zisheng looked at the puzzled expressions of the three and immediately explained:

"These two words are a bit abstract, just like a punch can kill a cow, if it weren't for the explosive force that was slowly pushed up like this, the cow would not die, because it was an instantaneous explosive force, and the cow was killed before it had time to resist."

The three of them nodded, and they still understood what explosiveness was all about, that is, the sudden force was unexpected, and it was too late to prepare, so many people ran and suddenly increased their speed very fast, so it is a truth to say that this person's explosiveness is really strong.

"As for instantaneous power, I don't know much about it."

After Mu Zisheng finished speaking, he saw a dark cloud on Xiao An's face, but then he became serious, he touched the cigarette case in his pocket, lit a cigarette, looked into the distance, his hair was blowing the dry wind, and he slowly exhaled smoke, like a hero, and said in his mouth:

"Okay, I probably know what you're trying to say."

"Got it?" Mu Zisheng looked at Xiao An's side face with a very surprised expression, and stood there in a daze, Shi Jia was surprised when he heard Xiao An's face, while Huang Bo was confused, you must know that although Mu Zisheng has been talking about strength and weight, it seems that there are not many things involved in the case, in fact, there are a lot, they just don't know.

Mu Zisheng looked at Xiao An like a ghost, and then said with his upper teeth down:

"An, Brother An, then tell me what I think."

Xiao An glanced at Mu Zisheng, looked into the distance, and then said:

"Your movements are too obvious, maybe others don't care, but it's all in my eyes."

Mu Zisheng swallowed his saliva, it is true that Xiao An's insight ability is different from ordinary people, and some small details, including Shi Jia's own praise, are not as good, but Mu Zisheng did not plan to speak, but waited for Xiao An to say:

"First of all, when you came to the place where you crooked your neck tree, you grabbed a handful of dirt and smelled it, and the dirt couldn't smell anything, and you said that you could smell the smell of the murderer, but the police dog couldn't do it, after all, so many days had passed, and there were a lot of people gathered that day, and the smell was mixed."

Mu Zisheng's face became calm:

"Brother An, what am I smelling?"

Xiao An smiled:

"It's your habit when you go to the scene, you are used to smelling it, and this time you smell the freshness of the soil, after you smell it, your eyes have been on the roots, looking for something."

Mu Zisheng nodded, it is true, he is looking for evidence to overturn not suicide, that is, the proof and calculus he said in his mouth, he did find it.

"What does Brother An think I'm looking for?"

"The shape of the soil at the roots of the tree contrasts with the freshness of the surrounding soil."

Mu Zisheng exhaled fiercely, sure enough, the name of this "death detective" was not blown, Mu Zisheng was indeed looking for these again.

Shi Jia also thought deeply and said in surprise on the side:

"And what did you two find?"

Because Shi Jia was a little afraid of heights, she didn't dare to come, and Huang Bo on the side also nodded to know what they had discovered.

Xiao An spat out a puff of smoke, and then said:

"Zisheng, you explain!"

Mu Zisheng licked his somewhat dry lips, swallowed his saliva, looked at Xiao An cautiously with his eyes, and then said:

"I found that the freshness of the soil had not changed much, and the shape of the roots was too different, so I had the audacity to say that I could disprove that the deceased was suicide and give the corresponding proof and calculation."

Mu Zisheng looked at Huang Bo and tried to keep his composure and said:

"Captain Huang, can I continue to ask you one more question?"

Huang Bo recovered from confusion on the side, and hurriedly said:

"Yes, Brother Zisheng, please ask!"

"How far was the deceased from the crooked-necked tree, that is, how long was the body down?"

Huang Bo thought about it for a while, there was a distance of about three floors, that is, about ten meters, and the rope was also measured when he took it back, more than ten meters, and he replied confidently:

"About ten meters, what's wrong."

"Ten meters?" This number formed another question mark in the hearts of the three people, because the "corpse" was also about ten meters from the ground, could it be that the two cases were really committed by one person, it was also a coincidence.