Question

I need help with vectors on how to do them and other things for ap physics?

Answer 1

Good old vectors. A quantity with magnitude and direction. Magnitude = size. Direction = which way it is pointing. So, when you are walking, which way ? forwards ? backwards ? south ? north ? east ? They are all examples of "direction". Magnitude ... are you running, walking, scurrying, sprinting ???? Two words are used to summarise this - "VELOCITY VECTOR"
Your question, as it stands, is vague.
The more detail you put in the better able to help I may be.
http://perendis.webs.com
Good health to you.

Answer 2

Force is also an example of vector

Answer 3

Because it has both magnitude and direction