what is differ between kinetic friction and static friction
Answers
Answer:
Static friction is what keeps the box from moving without being pushed, and it must be overcome with a sufficient opposing force before the box will move. Kinetic friction (also referred to as dynamic friction) is the force that resists the relative movement of the surfaces once they're in motion
ꜱᴛᴀᴛɪᴄ ꜰʀɪᴄᴛɪᴏɴ ɪꜱ ᴡʜᴀᴛ ᴋᴇᴇᴘꜱ ᴛʜᴇ ʙᴏx ꜰʀᴏᴍ ᴍᴏᴠɪɴɢ ᴡɪᴛʜᴏᴜᴛ ʙᴇɪɴɢ ᴘᴜꜱʜᴇᴅ, ᴀɴᴅ ɪᴛ ᴍᴜꜱᴛ ʙᴇ ᴏᴠᴇʀᴄᴏᴍᴇ ᴡɪᴛʜ ᴀ ꜱᴜꜰꜰɪᴄɪᴇɴᴛ ᴏᴘᴘᴏꜱɪɴɢ ꜰᴏʀᴄᴇ ʙᴇꜰᴏʀᴇ ᴛʜᴇ ʙᴏx ᴡɪʟʟ ᴍᴏᴠᴇ. ᴋɪɴᴇᴛɪᴄ ꜰʀɪᴄᴛɪᴏɴ (ᴀʟꜱᴏ ʀᴇꜰᴇʀʀᴇᴅ ᴛᴏ ᴀꜱ ᴅʏɴᴀᴍɪᴄ ꜰʀɪᴄᴛɪᴏɴ) ɪꜱ ᴛʜᴇ ꜰᴏʀᴄᴇ ᴛʜᴀᴛ ʀᴇꜱɪꜱᴛꜱ ᴛʜᴇ ʀᴇʟᴀᴛɪᴠᴇ ᴍᴏᴠᴇᴍᴇɴᴛ ᴏꜰ ᴛʜᴇ ꜱᴜʀꜰᴀᴄᴇꜱ ᴏɴᴄᴇ ᴛʜᴇʏ'ʀᴇ ɪɴ ᴍᴏᴛɪᴏɴ.
ᴋɪɴᴇᴛɪᴄ ꜰʀɪᴄᴛɪᴏɴ ɪꜱ ʟᴇꜱꜱ ᴛʜᴀɴ ᴛʜᴇ ꜱᴛᴀᴛɪᴄ ꜰʀɪᴄᴛɪᴏɴ ʙᴇᴄᴀᴜꜱᴇ ɪɴ ᴋɪɴᴇᴛɪᴄ ꜰʀɪᴄᴛɪᴏɴ ᴏɴᴇ ᴏʙᴊᴇᴄᴛ ɪꜱ ɪɴ ᴍᴏᴠɪɴɢ ᴄᴏɴᴅɪᴛɪᴏɴ & ᴛʜᴇʀᴇ ɪꜱ ʟᴇꜱꜱ ɪɴᴛᴇʀ ᴍᴏʟᴇᴄᴜʟᴀʀ ᴀᴛᴛʀᴀᴄᴛɪᴏɴ ʙ/ᴡ ᴛʜᴇ ᴏʙᴊᴇᴄᴛꜱ ᴡʜᴇʀᴇᴀꜱ ɪɴ ꜱᴛᴀᴛɪᴄ ꜰʀɪᴄᴛɪᴏɴ ᴛʜᴇʀᴇ ɪꜱ ʀᴇʟᴀᴛɪᴠᴇ ᴍᴏᴛɪᴏɴ & ᴛʜᴜꜱ ᴛʜᴇʀᴇ ɪꜱ ᴍᴜᴄʜ ᴍᴏʀᴇ ɪɴᴛᴇʀ ᴍᴏʟᴇᴄᴜʟᴀʀ ᴀᴛᴛʀᴀᴄᴛɪᴏɴ & ᴛʜɪꜱ ɪꜱ ᴏɴʟʏ ᴡʜʏ ᴡᴇ ɴᴇᴇᴅ ʟᴇꜱꜱ ꜰᴏʀᴄᴇ ᴛᴏ ...