Physics, asked by kajalVig236, 1 year ago

what is friction? how many types of friction are there

Answers

Answered by Anonymous
7
The force which oppose the relative motion between the two body in contact and acts tangential to the surface is called friction. and there are two types of friction.
1. Advantages of friction :-  safe walking on the floor is possible because of friction. 
ii. friction help the finger to hold the pen or tumbler ..

2.Disadvantages of friction :-  friction  results in power loss in  engines and bring  down their  efficient .
ii. friction generate unnecessary heat in machinery parts which may aster their operating conditions.

Anonymous: plz mark its as best
Answered by CupidStylish
5

Answer:

ꜰʀɪᴄᴛɪᴏɴ ɪꜱ ᴀ ꜰᴏʀᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ꜱᴜʀꜰᴀᴄᴇꜱ ᴛʜᴀᴛ ᴀʀᴇ ꜱʟɪᴅɪɴɢ ᴏʀ ᴛʀʏɪɴɢ ᴛᴏ ꜱʟɪᴅᴇ .

ᴛʜᴇʀᴇ ᴀʀᴇᴇ ᴛᴡᴏ ᴛʏᴘᴇꜱ ᴏꜰ ꜰʀɪᴄᴛɪᴏɴ .

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