what do you mean by gravitation ? why it lies on earth?
Answers
hola mate!!!
gravitation is the force of attraction between any two objects...
the gravitation of earth allows us to walk on it...and also it holds the atmosphere..
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ɢʀᴀᴠɪᴛʏ, ᴀʟsᴏ ᴄᴀʟʟᴇᴅ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴ, ɪɴ ᴍᴇᴄʜᴀɴɪᴄs, ᴛʜᴇ ᴜɴɪᴠᴇʀsᴀʟ ғᴏʀᴄᴇ ᴏғ ᴀᴛᴛʀᴀᴄᴛɪᴏɴ ᴀᴄᴛɪɴɢ ʙᴇᴛᴡᴇᴇɴ ᴀʟʟ ᴍᴀᴛᴛᴇʀ. ᴏɴ ᴇᴀʀᴛʜ ᴀʟʟ ʙᴏᴅɪᴇs ʜᴀᴠᴇ ᴀ ᴡᴇɪɢʜᴛ, ᴏʀ ᴅᴏᴡɴᴡᴀʀᴅ ғᴏʀᴄᴇ ᴏғ ɢʀᴀᴠɪᴛʏ, ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇɪʀ ᴍᴀss, ᴡʜɪᴄʜ ᴇᴀʀᴛʜ's ᴍᴀss ᴇxᴇʀᴛs ᴏɴ ᴛʜᴇᴍ. ɢʀᴀᴠɪᴛʏ ɪs ᴍᴇᴀsᴜʀᴇᴅ ʙʏ ᴛʜᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴛʜᴀᴛ ɪᴛ ɢɪᴠᴇs ᴛᴏ ғʀᴇᴇʟʏ ғᴀʟʟɪɴɢ ᴏʙᴊᴇᴄᴛs.
ᴇᴀʀᴛʜ's ɢʀᴀᴠɪᴛʏ ᴄᴏᴍᴇs ғʀᴏᴍ ᴀʟʟ ɪᴛs ᴍᴀss. ᴀʟʟ ɪᴛs ᴍᴀss ᴍᴀᴋᴇs ᴀ ᴄᴏᴍʙɪɴᴇᴅ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ᴘᴜʟʟ ᴏɴ ᴀʟʟ ᴛʜᴇ ᴍᴀss ɪɴ ʏᴏᴜʀ ʙᴏᴅʏ. ʏᴏᴜ ᴇxᴇʀᴛ ᴛʜᴇ sᴀᴍᴇ ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ғᴏʀᴄᴇ ᴏɴ ᴇᴀʀᴛʜ ᴛʜᴀᴛ ɪᴛ ᴅᴏᴇs ᴏɴ ʏᴏᴜ. ʙᴜᴛ ʙᴇᴄᴀᴜsᴇ ᴇᴀʀᴛʜ ɪs sᴏ ᴍᴜᴄʜ ᴍᴏʀᴇ ᴍᴀssɪᴠᴇ ᴛʜᴀɴ ʏᴏᴜ, ʏᴏᴜʀ ғᴏʀᴄᴇ ᴅᴏᴇsɴ'ᴛ ʀᴇᴀʟʟʏ ʜᴀᴠᴇ ᴀɴ ᴇғғᴇᴄᴛ ᴏɴ ᴏᴜʀ ᴘʟᴀɴᴇᴛ.
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