Question

what is velocity? easy defination​

Answer 1

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time.

Answer 2

ᴠᴇʟᴏᴄɪᴛʏ ɪs ᴀ ᴍᴇᴀsᴜʀᴇ ᴏғ ʜᴏᴡ ғᴀsᴛ sᴏᴍᴇᴛʜɪɴɢ ᴍᴏᴠᴇs ɪɴ ᴀ ᴘᴀʀᴛɪᴄᴜʟᴀʀ ᴅɪʀᴇᴄᴛɪᴏɴ. ᴛᴏ ᴅᴇғɪɴᴇ ɪᴛ ɴᴇᴇᴅs ʙᴏᴛʜ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴀɴᴅ ᴅɪʀᴇᴄᴛɪᴏɴ. ɪғ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴍᴏᴠᴇs ᴇᴀsᴛ ᴀᴛ 9 ᴍᴇᴛʀᴇs ᴘᴇʀ sᴇᴄᴏɴᴅ (9ᴍ/s), ᴛʜᴇɴ ɪᴛs ᴠᴇʟᴏᴄɪᴛʏ ɪs 9 ᴍ/s ᴛᴏ ᴛʜᴇ ᴇᴀsᴛ.sᴘᴇᴇᴅ ɪs ᴏɴᴇ ᴘᴀʀᴛ ᴏғ ᴠᴇʟᴏᴄɪᴛʏ, ᴅɪʀᴇᴄᴛɪᴏɴ ɪs ᴛʜᴇ ᴏᴛʜᴇʀ ᴘᴀʀᴛ.

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