Question

b) What is the final velocity of the object?​

Answer 1

Answer:

Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration (a) of the object times the elapsed time (t) from u to v. Use standard gravity, a = 9.80665 m/s2, for equations involving the Earth's gravitational force as the acceleration rate of an object.

Explanation:

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Answer 2

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ғɪɴᴀʟ ᴠᴇʟᴏᴄɪᴛʏ (ᴠ) ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴇǫᴜᴀʟs ɪɴɪᴛɪᴀʟ ᴠᴇʟᴏᴄɪᴛʏ (ᴜ) ᴏғ ᴛʜᴀᴛ ᴏʙᴊᴇᴄᴛ ᴘʟᴜs ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ (ᴀ) ᴏғ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴛɪᴍᴇs ᴛʜᴇ ᴇʟᴀᴘsᴇᴅ ᴛɪᴍᴇ (ᴛ) ғʀᴏᴍ ᴜ ᴛᴏ ᴠ. ᴜsᴇ sᴛᴀɴᴅᴀʀᴅ ɢʀᴀᴠɪᴛʏ, ᴀ = 9.80665 ᴍ/s2, ғᴏʀ ᴇǫᴜᴀᴛɪᴏɴs ɪɴᴠᴏʟᴠɪɴɢ ᴛʜᴇ ᴇᴀʀᴛʜ's ɢʀᴀᴠɪᴛᴀᴛɪᴏɴᴀʟ ғᴏʀᴄᴇ ᴀs ᴛʜᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ʀᴀᴛᴇ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ.

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