How to calculate automobile friction

1. Dear landlord:
when calculating the size of friction, we should first judge whether the friction is sliding friction or static friction. And then it is solved by the corresponding method
the calculation formula of sliding friction is f
= μ N
, where μ Dynamic friction coefficient, also called sliding friction coefficient, is only related to material and roughness of contact surface, but has nothing to do with contact area; N is the positive pressure
sliding friction: the force that occurs between two objects that contact each other and slide relatively, and prevents them from sliding relatively
the direction of friction is opposite to the direction of relative motion or the trend of relative motion. Instead of moving in the opposite direction of the object. Friction can be used as power or resistance
I wish you every step of the way.
I look forward to your adoption, thank you

2. Need extreme overclocking. Don't use that memory. The motherboard of the player's country can support very high frequency memory

this is more expensive than many

g.skill sniper DDR3 2400 16g (8G) × 2) desktop memory (f3-2400c11d-1

power supply of the previous series of brand power supply, 900w-1000w can meet your extreme overclocking
with such a good configuration, which 1TB hard disk? How many games can you hold, At least, the minimum is more than 2TB.

extreme overclocking, a double fan water cooling and heat dissipation bar

CoolerMaster Poseidon 240m CPU water cooling radiator

don't use the public version of the graphics card, use this very good
Gigabyte gv-n78toc-3gd 1020-1085mhz / 7000mhz 3gb / 384bit GDD
solid state use
Sandi SK) sdssdxp-240g extreme II sata3 240gb
Samsung 840pro series 256g 2.5-inch sata-3 solid state disk (mz-7pd256bw)

3. Brief introction: Registration No.: 16837081-4 location: Shandong Province registered capital: 300000 yuan legal representative: Xian Richeng enterprise type: ownership by the whole people registration status: revocation of registration authority: Rizhao Administration for Instry and Commerce registered address: Haibin 5th Road, Shijiu
legal representative: Xian Richeng time of establishment: March 4th, 1993
registered capital: 300000 yuan
Instrial and Commercial Bank Registration number: 16837081-4
enterprise type: ownership by the whole people
Company Address: Haibin 5th Road, Shijiu

4. Shaoxing highway passenger transport center in Yuecheng District of Shaoxing City is located in Lihai street of Shangyu district. The shortest taxi distance between the two places is about 26 km. The routes are Zhongxing Avenue, Yangjiang East Road, Yuexing Road, Yuexing Avenue, Haidong Road, Haibin Road, etc. it takes about 43 minutes to take a taxi. The taxi cost ranges from 64 yuan to 91 yuan, The cost of didi express is about 77 yuan.

5. Ciba. Smash the ball into an oval shape, sprinkle with sesame sugar powder, eat it directly or fry it in the pan after cooling.

6. Morning and evening seems to be 40 minutes or half an hour, one hour at noon

7. Shaoxing passenger transport center, No.318. Now there is a B5 Road, and you can get to Lihai by bus at Shaoxing High Speed Railway North Station

8. Now the cooking of Warcraft is divided into several genres, such as frying and frying. The effect of each addition is different. All the faction trainers are in the middle of the mountain. You can look for them. The materials are basically planted from the farm. Of course, some of them are obtained by fishing monsters. The daily cooking iron palm can also be changed

9. Shaoxing passenger transport center, No.318. Now there is a B5 road. Take a bus from Shaoxing High Speed Railway North Station to Lihai