Question
I'm having some trouble with a question
how do you find a vector that balances another one
how do you find a vector that balances another one
Answers
MathMate
From
<b>A</b>+(-<b>A</b>)=0
can you deduce something?
<b>A</b>+(-<b>A</b>)=0
can you deduce something?
Emma
so the magnitude will be the same and you have to add 180 degrees to the the original angle right..
MathMate
Exactly!