The speed of something in a given direction you should start reading what your textbook says and not what we have to say....
Hey Man I'm homeschooled to I teach my self you also have a recourse that teaches you read it payt attention no more excuses.. take notes. XD I will help you out a little but I would like you to learn from what I say..
Sure sure but cheating will get you no where you have cleary asked questions all on the sme topic it something to ask a little not alot...
He already told you the answer. Its speed.
Velocity can be defined as speed/acceleration in a given direction.
Velocity, speed, and acceleration are very simmilar basically the same thing.
I hope this helps you out ;P