Question

Write the rules of sign convention

Answer 1

ʜᴇy ᴜꜱᴇʀ

ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-

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ʜᴇʀᴇ ᴀʀᴇ ᴛʜᴇ ʀᴜʟᴇꜱ ꜰᴏʀ ꜱɪɢɴ ᴄᴏɴᴠᴇɴᴛɪᴏɴ ᴄᴀʀᴛᴇꜱɪᴀɴ :-

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛʜᴇ ᴄᴀʀᴛᴇꜱɪᴀɴ ꜱɪɢɴ ᴄᴏɴᴠᴇɴᴛɪᴏɴ, ᴛʜᴇ ᴩᴏʟᴇ (ᴩ) ɪꜱ ᴛᴀᴋᴇɴ ᴀꜱ ᴛʜᴇ ᴏʀɪɢɪɴ ᴀɴᴅ ᴛʜᴇ ᴩʀɪɴᴄɪᴩᴀʟ ᴀxɪꜱ ɪꜱ ᴛᴀᴋᴇɴ ᴀꜱ ᴛʜᴇ x-ᴀxɪꜱ ᴏꜰ ᴛʜᴇ ꜰʀᴀᴍᴇ ᴏꜰ ʀᴇꜰᴇʀᴇɴᴄᴇ.

1. ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ɪꜱ ᴀʟᴡᴀyꜱ ᴩʟᴀᴄᴇᴅ ᴏɴ ᴛʜᴇ ʟᴇꜰᴛ ᴏꜰ ᴛʜᴇ ᴍɪʀʀᴏʀ.ᴀʟʟ ᴅɪꜱᴛᴀɴᴄᴇꜱ ᴩᴀʀᴀʟʟᴇʟ ᴛᴏ ᴛʜᴇ ᴩʀɪɴᴄɪᴩᴀʟ ᴀxɪꜱ ᴀʀᴇ ᴍᴇᴀꜱᴜʀᴇᴅ ꜰʀᴏᴍ ᴛʜᴇ ᴩᴏʟᴇ ᴏꜰ ᴛʜᴇ ᴍɪʀʀᴏʀ.

2.ᴀʟʟ ᴅɪꜱᴛᴀɴᴄᴇꜱ ᴍᴇᴀꜱᴜʀᴇᴅ ᴛᴏ ᴛʜᴇ ʀɪɢʜᴛ ᴏꜰ ᴛʜᴇ ᴏʀɪɢɪɴ ( ᴩᴏʟᴇ ) ᴀʀᴇ ᴛᴀᴋᴇɴ ᴀꜱ ᴩᴏꜱɪᴛɪᴠᴇ ᴡʜɪʟᴇ ᴅɪꜱᴛᴀɴᴄᴇꜱ ᴍᴇᴀꜱᴜʀᴇᴅ ᴛɪ ᴛʜᴇ ʟᴇꜰᴛ ᴏꜰ ᴛʜᴇ ᴏʀɪɢɪɴ ᴀʀᴇ ᴛᴀᴋᴇɴ ᴀꜱ ɴᴇɢᴀᴛɪᴠᴇ

3. ᴅɪꜱᴛᴀɴᴄᴇ ᴍᴇᴀꜱᴜʀᴇᴅ ᴠᴇʀᴛɪᴄᴀʟʟy ᴜᴩᴡᴀʀᴅ ꜰʀᴏᴍ ᴛʜᴇ ᴩʀɪɴᴄɪᴩᴀʟ ᴀxɪꜱ ᴀʀᴇ ᴛᴀᴋᴇɴ ᴀꜱ ᴩᴏꜱɪᴛɪᴠᴇ.

4.ᴅɪꜱᴛᴀɴᴄᴇꜱ ᴍᴇᴀꜱᴜʀᴇᴅ ᴠᴇʀᴛɪᴄᴀʟʟy ᴅᴏᴡɴᴡᴀʀᴅꜱ ꜰʀᴏᴍ ᴛʜᴇ ᴩʀɪɴᴄɪᴩᴀʟ ᴀxɪꜱ ᴀʀᴇ ᴛᴀᴋᴇɴ ᴀꜱ ɴᴇɢᴀᴛɪᴠᴇ.

5.ᴛʜᴇ ꜰᴏᴄᴀʟ ʟᴇɴɢᴛʜ ᴏꜰ ᴀ ᴄᴏɴᴠᴇx ᴍɪʀʀᴏʀ ɪꜱ ᴩᴏꜱɪᴛɪᴠᴇ ᴡʜɪʟᴇ ᴛʜᴀᴛ ᴏꜰ ᴛʜᴇ ᴄᴏɴᴄᴀᴠᴇ ᴍɪʀʀᴏʀ ɪꜱ ɴᴇɢᴀᴛɪᴠᴇ.