Question

explain the law of inertia?​

Answer 1

ʟᴀᴡ ᴏғ ɪɴᴇʀᴛɪᴀ, ᴀʟsᴏ ᴄᴀʟʟᴇᴅ ɴᴇᴡᴛᴏɴ's ғɪʀsᴛ ʟᴀᴡ, ᴘᴏsᴛᴜʟᴀᴛᴇ ɪɴ ᴘʜʏsɪᴄs ᴛʜᴀᴛ, ɪғ ᴀ ʙᴏᴅʏ ɪs ᴀᴛ ʀᴇsᴛ ᴏʀ ᴍᴏᴠɪɴɢ ᴀᴛ ᴀ ᴄᴏɴsᴛᴀɴᴛ sᴘᴇᴇᴅ ɪɴ ᴀ sᴛʀᴀɪɢʜᴛ ʟɪɴᴇ, ɪᴛ ᴡɪʟʟ ʀᴇᴍᴀɪɴ ᴀᴛ ʀᴇsᴛ ᴏʀ ᴋᴇᴇᴘ ᴍᴏᴠɪɴɢ ɪɴ ᴀ sᴛʀᴀɪɢʜᴛ ʟɪɴᴇ ᴀᴛ ᴄᴏɴsᴛᴀɴᴛ sᴘᴇᴇᴅ ᴜɴʟᴇss ɪᴛ ɪs ᴀᴄᴛᴇᴅ ᴜᴘᴏɴ ʙʏ ᴀ ғᴏʀᴄᴇ.

Answer 2

Answer:

Law of inertia, also called Newton's first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.

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