Question

ᴇxᴘʟᴀɪɴ ᴡʜʏ ᴛʜᴇ ᴠᴀʟᴜᴇ ᴏғ ɢ ɪs ᴢᴇʀᴏ ᴀᴛ ᴛʜᴇ ᴄᴇɴᴛʀᴇ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ.

please answer fast :)​

Answer 1

Since, from Newton law ,we know F= mg . Since, mass m of an object can never be 0. Therefore , when F= 0 then g has to be 0. Thus, the value of g is zero at the center of Earth.