Question

the mechanical advantage of an inclined plane is always (a) greater than 1 (b) less than 1 (c) equal to 1 (d) zero​

Answer 1

ᴛʜᴇ ᴍᴇᴄʜᴀɴɪᴄᴀʟ ᴀᴅᴠᴀɴᴛᴀɢᴇ ᴏғ ᴀɴ ɪɴᴄʟɪɴᴇᴅ ᴘʟᴀɴᴇ ɪs ᴀʟᴡᴀʏs

 ɢʀᴇᴀᴛᴇʀ ᴛʜᴀɴ 1

Answer 2

(a)greater than 1is the correct answer..

I hope helpful answer