Question

is acceleration due to gravitation constant?​

Answer 1

ᴀs ᴇᴀʀᴛʜ ɪs ɴᴏᴛ ᴀ ᴘᴇʀғᴇᴄᴛ sᴘʜᴇʀᴇ, ᴠᴀʟᴜᴇ ᴏғ ɢʀᴀᴠɪᴛʏ ɢ ɪs ɴᴏᴛ ᴀ ᴄᴏɴsᴛᴀɴᴛ ᴀᴛ ᴀʟʟ ᴛʜᴇ ʟᴏᴄᴀᴛɪᴏɴs ᴏɴ ᴛʜᴇ sᴜʀғᴀᴄᴇ ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ. ... ᴛʜᴇʀᴇғᴏʀᴇ, ғᴏʀ ᴘʀᴀᴄᴛɪᴄᴀʟ ᴘᴜʀᴘᴏsᴇs ᴡᴇ ᴛᴀᴋᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴅᴜᴇ ᴛᴏ ɢʀᴀᴠɪᴛʏ ᴀs ᴀ ᴄᴏɴsᴛᴀɴᴛ.

Answer 2

Explanation:

In SI units, G has the value 6.67 × 10-11 Newtons kg-2 m2. The acceleration g=F/m1 due to gravity on the Earth can be calculated by substituting the mass and radii of the Earth into the above equation and hence g= 9.81 m s-2. .