1. Rolling friction Define
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the friction which exists between two, object And the surface when the object rolls over the surface is called rolling friction .rolling friction is less than sliding and static
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ʀᴏʟʟɪɴɢ ғʀɪᴄᴛɪᴏɴ♛┈⛧┈┈•༶
ʀᴏʟʟɪɴɢ ғʀɪᴄᴛɪᴏɴ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴡʜᴇɴ ᴀɴ ᴏʙᴊᴇᴄᴛ ʀᴏʟʟs ᴏɴ ᴛʜᴇ sᴜʀғᴀᴄᴇ. sʟɪᴅɪɴɢ ғʀɪᴄᴛɪᴏɴ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴡʜᴇɴ ᴛᴡᴏ sᴜʀғᴀᴄᴇs ᴀʀᴇ ʀᴜʙʙᴇᴅ ᴀɢᴀɪɴsᴛ ᴇᴀᴄʜ ᴏᴛʜᴇʀ. ʀᴏʟʟɪɴɢ ғʀɪᴄᴛɪᴏɴ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴅᴇғᴏʀᴍᴀᴛɪᴏɴ ᴏғ sᴜʀғᴀᴄᴇs. sʟɪᴅɪɴɢ ғʀɪᴄᴛɪᴏɴ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴅᴜᴇ ᴛᴏ ɪɴᴛᴇʀʟᴏᴄᴋɪɴɢ ʙᴇᴛᴡᴇᴇɴ ᴍɪᴄʀᴏsᴄᴏᴘɪᴄ sᴜʀғᴀᴄᴇs.
ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ᴜʜ✌
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