Super Xueba: Start With A Low Control Score!

Chapter 343 As long as the correct method is mastered, the physics exam will not slow down!

Finished.

Fatty Wang didn’t wait for Tang Qiqi to chase people away, so he shook the invisible big back and immediately dazzled people.

Of course, during the flash, he did not forget to take out his phone and click Douyin to check the number of fans.

150,000, 180,000, 200,000…

Gee!

This growth rate is not unpleasant.

After all, Jiangcheng Daily is on fire now. There are hundreds of thousands of people online in the live broadcast room, just waiting to watch Jiang Nan interview.

In the end, Jiang Nan didn’t see it, but saw Fatty Wang’s pretending scene, and learned about the [Sanzhong Nanshen Fan Club].

As the so-called curiosity killed the cat.

Fatty Wang in front and raised everyone’s curiosity, and another Wang bomb came in the back.

Naturally, countless people subconsciously searched for the [San Zhong Nan Shen Fan Aid Association] this fighting name.

Then……

They all fell into it.

The avatar is that of Fatty Wang, but the content inside is all about Jiang Nan.

For example, Jiang Nan’s video of playing basketball, Jiang Nan’s video of class, and Jiang Nan’s private photos of sleeping.

Casually, none of the people who searched Fatty Wang’s Douyin Number could escape.

nature.

Fatty Wang’s Douyin fans have risen in “Cengcengceng”. Originally, when he posted Jiang Nan’s playing video, he was already well-known and the number of fans had already exceeded 100,000.

And now…

Soon it broke 200,000, and climbed to higher numbers.

And many people believe in Fatty Wang privately.

Ask him about his specific relationship with Nanshen and want to know Nanshen’s hobbies.

certainly!

Most people who send private messages are sister papers.

Watching his cell phone jingle constantly, and the news of the fight broke 99+ directly, Fatty Wang grinned.

“Nan Shen, Nan Shen!”

“If you don’t play Douyin, then I can only play for you.”

“I have to say, you have a lot of female fans.”

“And I gathered them together, and in the future it will be your huge harem reserve…cough cough…it’s strange.”

“You already have my goddess white school flower. As for these little cabbages, let me take care of them!”

“I promise to let them see your best side, but at the same time, they dare not have the slightest covetous heart for you.”

“When they are embarrassed in front of you, it’s when I, the administrator, staged a warm boy offensive.”

“Even if I have a bald head, what do you do?”

“Even if I have a big face?”

“As long as the base of cabbage is large, the timing is right, and the offensive is fierce, you will be able to find beautiful, simple and cute three thousand sisters paper, and live a happy life without shame or irritation.”

“This wave! I definitely stand in the troposphere!”

“Wow ha ha ha ha!”

Fatty Wang touched a bright, big bald head, patted his strong muscles, and grinned with utmost triumph.

have to say.

He is still very smart.

Know the integration and utilization of resources.

Although the gimmick is very big and will be criticized by many people, it’s okay as long as you can get rid of the order.

not to mention……

He just learned Jiang Nan’s Versailles attire and forced it. Lies are absolutely no lie.

This year’s math papers are indeed very simple.

But he did not do the finale, because he was admitted by Yanbei in advance.

Although he said before which university Jiang Nan went to, he also went to which university, but his grades were one level worse after all.

The last entrance exam.

He took 688 and barely reached the Qingbei scoreline, but only barely reached it.

Not as good as Qin Yumo, even less as Bai Yingying, the latter two are both stable, but he is not necessarily.

If something goes wrong in the college entrance examination, wouldn’t it be cool?

In the beginning, many colleges and universities recruited him, but he did refuse like Bai Yingying and Qin Yumo.

But when Qingbei didn’t recruit Jiang Nan and found him, he hesitated and finally chose Yanbei.

As for why Huaqing abandoned Yanbei.

This question is easy to explain.

Without it!

Because there are enough Yanbei girls!

Originally, his appearance was not good enough. If he went to Huaqing, wouldn’t he have to be single until he grows old?

Therefore, Huaqing couldn’t go to death.

Even if Jiang Nan would choose Huaqing, for the sake of his lifelong happiness, he can only say that the brothers are sorry.

It is worth mentioning.

Although Fatty Wang’s daily results are only on the admission line of Qingbei, the welfare provided by the two schools is very good, even better than Qin Yumo, second only to Bai Yingying.

Don’t ask why.

One question is that not only did he achieve the Qingbei line in cultural performance, but he also achieved better sports performance.

In the days when Jiang Nan went to participate in the competition.

He also participated in national sports competitions and was selected for sports summer camps, eventually winning the gold medal.

He is now a real first-class athlete.

This is equivalent to a gold prize in the competition.

Can be directly on the swallow body.

In addition, he has such a good cultural performance, which broke the record of sports students’ cultural performance.

so……

Qingbei also robbed it very well.

Then!

He was escorted away.

the other side.

Good deeds for Fatty Wang.

Jiang Nan naturally didn’t know, after all, he really didn’t play Douyin much, not to mention that he was still sleeping in the classroom.

It wasn’t until the exam bell rang that he woke up leisurely, and then mixed in among the crowd and left.

The next day.

June 8th.

The second and last day of the college entrance examination.

In the morning, I will study comprehensively, and in the afternoon I will speak foreign languages.

certainly.

The size of Dongyun and so many provinces does not mean that the college entrance examination time is the same in every region.

In some areas, the papers used are different. There are three days for the test and four days for the test, but Binhai only takes two days.

Nine in the morning.

Jiang Nan once again sat down in the examination room.

Then the papers were sorted out.

And then……

He wrote the answer directly on the answer sheet: “Biological CBDBAC, chemical CCDBDBD, physical DCBAC, 19BD, 20BC, 21AB.”

Multiple choice questions are very simple.

It took less than five minutes for Jiang Nan to finish.

And to ensure that it is 100% correct and full marks.

As for the filling in the blanks and answering questions of the material and metaphysics, most of them have nothing to think about, and they are very simple.

Jiang Nan not only looks at ten lines, but his hand speed is not slow at all. It takes less than half an hour to get most of it. Only the 24th problem of physics takes a lot of time.

certainly.

More time-consuming does not mean it is difficult.

But this question is quite interesting.

The original title is as follows…

“24. As shown in the figure, there are 50 speed bumps on a smooth slope with an inclination of θ (not fully shown in the figure). The distance between adjacent speed bumps is d, and the width of the speed bump is much smaller than d.

An unpowered trolley with a mass of m (which can be regarded as a mass point) is released from a standstill from the first speed bump L.

It is known that the mechanical energy lost by the trolley through the deceleration belt is related to the speed when it reaches the deceleration belt.

It was observed that after the car passed the 30th deceleration zone, the average speed between adjacent deceleration zones was the same.

After passing the 50th speed bump, the trolley immediately enters the level ground smoothly connected with the inclined surface, continues to slide for a distance s, and then stops. It is known that the dynamic friction factor between the trolley and the ground is μ, and the magnitude of the gravitational acceleration is g.

(1) Find the mechanical energy lost when the trolley passes through each deceleration zone after passing through the 30th deceleration zone.

(2) Find the average mechanical energy lost on each deceleration zone when the car passes through the first 30 deceleration zones.

(3) If the average mechanical energy lost by each of the first 30 deceleration belts of the trolley is greater than the mechanical energy loss of each subsequent deceleration belt, what conditions should L satisfy? ”

Why is this question interesting?

Because his question is very long, it is dazzling.

However.

It is not so much a physics problem.

It is better to say that it is a language question.

As long as you understand the question and master it after the 30th speed bump, you have been repeating the core problem of the previous period, and you can solve it quickly. One minute is enough.

So as long as the correct method is mastered, the physics exam will neither slow down nor die.

The answer is as follows.

“Solution: (1) E1=mgdsinθ.

(2) The analysis shows that the speeds are equal when passing through the 30th and 50th speed bumps, which are set to v.

From v^2=2ugs, v=√(2ugs) can be obtained.

On the car.

From standstill to the 30th speed bump, the functional relationship is mg(L+29d)sinθ=1/2mv^2+30E2.

You can find…

E2=(mg(L+29d)sinθ－umgs)/30.

(3) E2 is greater than E1.

It can be obtained that L is greater than d-us/sinθ. ”