Question

(d) State universal law of gravitation and write the formula to find
the magnitude of the gravitational force between Earth and an
object on its surface.
​

Answer 1

• ᴀᴛᴛᴇᴍᴘᴛɪɴɢ ᴛʜɪs(ᴡʜᴀᴛ ɪs ᴛʜᴇ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴏғ ᴛʜᴇ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ғᴏʀᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛʜᴇ ᴇᴀʀᴛʜ ᴀɴᴅ ᴀ 1 ᴋɢ ᴏʙᴊᴇᴄᴛ ᴏɴ ɪᴛs sᴜʀғᴀᴄᴇ? [ᴍᴀss ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ ɪs 6 x 10^24 ᴋɢ ᴀɴᴅ ʀᴀᴅɪᴜs ᴏғ ᴛʜᴇ ᴇᴀʀᴛʜ ɪs 6.4 x 10^6 ᴍ]. ... ᴛʜᴇ sʏᴍʙᴏʟ ^ ᴅᴇɴᴏᴛᴇs "ʀᴀɪsᴇ ᴛᴏ ᴛʜᴇ ᴘᴏᴡᴇʀ".

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