Question

state the conditions of equilibrium of a rigid body acted upon by a number of coplaner parallel force.​

Answer 1

Answer:

The forces should act in opposite direction and should be equal in magnitude

Explanation:

Answer 2

ᵃⁿˢʷᵉʳ:

ᴄᴏɴᴅɪᴛɪᴏɴˢ ғᴏʀ ᴇϙᴜɪʟɪʙʀɪᴜᴍ: 1 ᴠᴇᴄᴛᴏʀ ˢᴜᴍ ᴏғ ᴀʟʟ ғᴏʀᴄᴇˢ ᴍᴜˢᴛ ʙᴇ ᴢᴇʀᴏ. ᴏʀ. ˢᴜᴍ ᴏғ ᴄᴏᴍᴘᴏɴᴇɴᴛˢ ɪɴ ˣ ᴅɪʀᴇᴄᴛɪᴏɴ ᴀɴᴅ ʏ ᴅɪʀᴇᴄᴛɪᴏɴ ˢʜᴏᴜʟᴅ ʙᴇ ᴢᴇʀᴏ. 2 ˢᴜᴍ ᴏғ ᴛʜᴇ ᴍᴏᴍᴇɴᴛˢ ᴏғ ᴀʟʟ ғᴏʀᴄᴇˢ ᴀʙᴏᴜᴛ ᴀɴʏ ᴘᴏɪɴᴛ ɪɴ ᴛʜᴇ ᴘʟᴀɴᴇ ᴍᴜˢᴛ ʙᴇ ᴢᴇʀᴏ.